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1989
Sunday, January 1st
12:00 AM

3-D Ultrasonic Scattering by Surface-Breaking Cracks

Section: Elastic Wave Scattering and Inversion

D. E. Budreck, Iowa State University
J. D. Achenbach, Northwestern University

La Jolla ,CA

12:00 AM

A 3-D Finite Element Formulation for Ultrasonic NDT Phenomena

Section: Elastic Wave Scattering and Inversion

D. Moore, Worcester Polytechnic Institute
R. Ludwig, Worcester Polytechnic Institute
W. Lord, Colorado State University

La Jolla ,CA

12:00 AM

A Comparison of Ultrasonics and Radiography for Weld Inspection

Section: Solid-State Bonds and Joints

Robert DeNale, David Taylor Research Center
Carol Lebowitz, David Taylor Research Center

La Jolla, CA

12:00 AM

A Cryogenic Eddy Current Microprobe

Section: Eddy Current Probes

J. L. Fisher, Southwest Research Institute
S. N. Rowland, Southwest Research Institute
F. A. Balter, Southwest Research Institute
S. S. Stolte, Southwest Research Institute
Keith S. Pickens, Southwest Research Institute

La Jolla ,CA

12:00 AM

A Fast Image Deblurring Algorithm Using the Wiener Filter and the Hartley Transform

Section: Image and Signal Processing

Yi Zheng, St. Cloud State University

La Jolla ,CA

12:00 AM

A Flexible Methodology for Analysis of Multiple-Modality NDE Data

Section: Utilization of Numerical Methods

James M. Nelson, Boeing Aerospace
David Cruikshank, Boeing Aerospace
Stuart Galt, Boeing Aerospace

La Jolla ,CA

12:00 AM

A Generalized Eigenfunction Expansion for Elastodynamics

Section: Elastic Wave Scattering and Inversion

David E. Budreck, Iowa State University
James H. Rose, Iowa State University

La Jolla ,CA

12:00 AM

A High Level Data flow Programming Language for Ultrasonic Data Analysis

Section: Expert Systems and Adaptive Analysis

Roger G. Carter, Morton Thiokol, Inc.
Lee H. Pearson, Morton Thiokol, Inc.

La Jolla ,CA

12:00 AM

A High Speed Image Capture, Processing and Replay System for Static and Moving Video Signals

Yi Zheng, St. Cloud State University
Clarence M. Matson, St. Cloud State University
Jeffrey C. Hendrick, St. Cloud State University
Godwin O. Ikeji, St. Cloud State University
Karen A. Christenson, St. Cloud State University

La Jolla ,CA

12:00 AM

A Laplace Transform Based Inverse Method for Flaw Characterization by Eddy Currents

Section: Eddy Currents

Satish M. Nair, Iowa State University
James H. Rose, Iowa State University

La Jolla ,CA

12:00 AM

A Numerical Grid Generation Scheme for Thermal Simulations in Laminated Structures

Section: Utilization of Numerical Methods

Patricia H. James, National Aeronautics and Space Administration
Christopher S. Welch, National Aeronautics and Space Administration
William P. Winfree, College of William & Mary

La Jolla ,CA

12:00 AM

A Photothermal Deflection Method for Monitoring Photoelectronic and Nonradiative Energy Conversion in Semiconductor Photoelectrochemical Cells

Section: Electronic Materials and Devices

Robert E. Wagner, University of Toronto
Andreas Mandelis, University of Toronto

La Jolla, CA

12:00 AM

A Preliminary Investigation for Application of an Advanced X-Ray Diffraction Analyzer to In-Process Texture Assessment of Aluminum Alloy Sheet

Section: Solid-State Bonds and Joints

C. O. Ruud, Pennsylvania State University
D. J. Snoha, Pennsylvania State University

La Jolla, CA

12:00 AM

A Quantitative Theory of Laser-Generated Ultrasound

Section: Laser Ultrasonics

U. Schleichert, University of Kassel
K. J. Langenberg, University of Kassel
W. Arnold, Fraunhofer-Institute for Nondestructive Testing
S. Fabbender, Fraunhofer-Institute for Nondestructive Testing

La Jolla ,CA

12:00 AM

A Real-Time Quantitative Analysis of Atmospheric Contributions of Hydrogen to Weld Arc Plasmas

Section: Solid-State Bonds and Joints

Michael Chionis, United States Army
Robert Weber, United States Army
Daniel Mosier, United States Army

La Jolla, CA

12:00 AM

A Second-Generation System for Detection and Characterization of Steam-Turbine Rotor Flaws

Keith S. Pickens, Southwest Research Institute
Ted A. Miller, Southwest Research Institute
Joseph A. Shoemaker, Southwest Research Institute
Harper L. Jacoby, Southwest Research Institute
Steven P. Clark, Southwest Research Institute

La Jolla ,CA

12:00 AM

A Shear-Wave Microprobe Utilizing Surface-Wave Mode Conversion

Section: Ultrasonic Transducer Models and Measurements

M. S. Good, Battelle Memorial Institute
E. R. Green, Battelle Memorial Institute

La Jolla ,CA

12:00 AM

A Three-Dimensional Boundary Element Model for Eddy Current NDE

Section: Eddy Currents

R. E. Beissner, Southwest Research Institute

La Jolla ,CA

12:00 AM

Acoustic Emission Detection of Crack Presence and Crack Advance During Flight

Section: Deformation and Fracture

S. L. McBride, Royal Military College of Canada
M. D. Pollard, Royal Military College of Canada
J. D. MacPhail, Royal Military College of Canada
P. S. Bowman, Royal Military College of Canada
D. T. Peters, Royal Military College of Canada

La Jolla, CA

12:00 AM

Acoustic Emission from a Crack Growth Event

Section: Deformation and Fracture

L. J. Jacobs, United States Navy
W. R. Scott, United States Navy
D. M. Granata, United States Navy
M. J. Ryan, United States Navy

La Jolla, CA

12:00 AM

Acoustic Microscopy with Mixed Mode Transducers

Section: Ultrasonic Transducer Models and Measurements

C.-H. Chou, Stanford University
P. Parent, Stanford Unviersity
Y. T. Khuri-Yakub, Stanford University

La Jolla ,CA

12:00 AM

Acousto-Optic Measurement of Micromechanical Resonance for Adhesive Bond Integrity

Section: Adhesive Bonds

B. A. Barna, EG&G Idaho, Inc.
R. T. Allemeier, EG&G Idaho, Inc.
J. G. Rodriguez, EG&G Idaho, Inc.
D. M. Tow, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

Acoustoelasticity in Fiber Reinforced Composites

Section: Acoustoelasticity, Stress and Texture

G. T. Mase, University of Wyoming
T. E. Wong, University of California, Berkeley
G. C. Johnson, University of California, Berkeley

La Jolla, CA

12:00 AM

Acoustoelasticity Using Longitudinal Waves for Residual Stress Evaluation

Section: Acoustoelasticity, Stress and Texture

J. J. Dike, University of California, Berkeley
G. C. Johnson, University of California, Berkeley
E. C. Flower, Lawrence Livermore National Laboratory

La Jolla, CA

12:00 AM

Acoustographic Evaluation of Ultrasonic Transducers

Section: Ultrasonic Transducer Models and Measurements

J. S. Sandhu, RAJ Technology, Inc.
R. E. Thomas, RAJ Technology, Inc.
C. Jensen, RAJ Technology, Inc.

La Jolla ,CA

12:00 AM

Adhesive Joint Characterization by Leaky Guided Interface Waves

Section: Adhesive Bonds

Peter B. Nagy, Ohio State University
Laszlo Adler, Ohio State University

La Jolla, CA

12:00 AM

Alok-Imaging and -Reconstruction of Surface Defects on Heavy Plates with E.M.A.-Rayleigh Wave Transducers

Hans Rieder, Fraunhofer-Institut für zerstörungsfreie, Prüfverfahren
Hans-Jürgen Salzburger, Fraunhofer-Institut für zerstörungsfreie, Prüfverfahren

La Jolla ,CA

12:00 AM

An Application of Caustics to Ultrasonic Defect Location

Section: Other New Techniques

James R. Brewster, University of Tennessee
Kenneth H. G. Ashbee, University of Tennessee

La Jolla ,CA

12:00 AM

An Attempt to Measure Elastic Stress with Positrons

Section: Acoustoelasticity, Stress and Texture

D. T. Peterson, University of Utah
J. G. Byrne, University of Utah

La Jolla, CA

12:00 AM

An Evaluation of Attenuation in an Axi-Symmetric Finite Element Model of

Section: Properties

Mark Lusk, Colorado State University
Zhongqing You, Colorado State University
William Lord, Colorado State University
Reinhold Ludwig, Worcester Polytechnic Institute

La Jolla, CA

12:00 AM

An Expert System for Power Plant NDE

Section: Expert Systems and Adaptive Analysis

Ramesh Shankar, Electric Power Research Institute
Ralph Williams, Electric Power Research Institute
Michael Avioli Jr., Electric Power Research Institute

La Jolla ,CA

12:00 AM

An Image Scanning Heterodyne Microinterferometer

Section: Laser Ultrasonics

William R. Scott, Naval Air Development Center
Stephen Huber, Naval Air Development Center
Martin Ryan, Naval Air Development Center

La Jolla ,CA

12:00 AM

An Integrated Damage Analysis of Laminated Composite Plates

Section: Composites—Defects

Jonathan H. Gosse, Boeing
Stanley M. Sorscher, Boeing

La Jolla, CA

12:00 AM

An Ultrasonic Evaluation of Damage in Cermets

Section: Deformation and Fracture

K. T. Ramesh, University of California, San Diego
G. Ravichandran, University of California, San Diego

La Jolla, CA

12:00 AM

An Ultrasonic Pulser/Receiver System with Extended Dynamic Range and low Distortion

L. S. Beller, EG&G Idaho, Inc.
L. C. Johnson, EG&G Idaho, Inc.
S. C. Taylor, EG&G Idaho, Inc.

La Jolla ,CA

12:00 AM

Analysis of Heat Input Effects in Passive Thermographic NDE

Section: Properties

David A. Tossell, University of Tennessee

La Jolla, CA

12:00 AM

Analysis of Ultrasonic Backscatter for Porosity Characterization in Graphite-Epoxy Composites

Section: Composites—Properties

Ronald A. Roberts, Argonne National Laboratory

La Jolla, CA

12:00 AM

Analytical and Numerical Predictions of Short Pulsed Elastic Waves on a Half-Space

Section: Elastic Wave Propagation

R. Ludwig, Worcester Polytechnic Institute
D. Moore, Worcester Polytechnic Institute
K. J. Langenberg, University of Kassel
W. Lord, Colorado State University

La Jolla ,CA

12:00 AM

Anisotropy Effects on Lamb Waves in Composite Plates

Section: Elastic Wave Propagation

R. L. Bratton, University of Colorado
S. K. Datta, University of Colorado
A. H. Shah, University of Winnipeg

La Jolla ,CA

12:00 AM

Application of Bandpass Filtering in Ultrasonic Non-Destructive Testing

Section: Image and Signal Processing

Rashmi Murthy, Illinois Institute of Technology
Nihat M. Bilgutay, Illinois Institute of Technology
Jarar Saniie, Illinois Institute of Technology

La Jolla ,CA

12:00 AM

Application of CT Filter Algorithms to Digitized Film Data

Section: X-Ray Computed Tomography

James A. Morman, Argonne National Laboratory

La Jolla ,CA

12:00 AM

Application of Flexible Transducer Array Technology to Measure Erosion-Corrosion in Carbon Steel Piping

Tim Harrington, Failure Analysis Associates, Inc.
Soung-Nan Liu, Electric Power Research Institute

La Jolla ,CA

12:00 AM

Application of Gauss-Hermite Beam Model to the Design of Ultrasonic Probes

Section: Ultrasonic Transducer Models and Measurements

S. J. Wormley, Iowa State University
B. P. Newberry, Iowa State University
M. S. Hughes, Iowa State University
David K. Hsu, Iowa State University
Donald O. Thompson, Iowa State University

La Jolla ,CA

12:00 AM

Application of Linear Predictive Analysis in Ultrasonic Grain Signal Characterization

Section: Expert Systems and Adaptive Analysis

Jafar Saniie, Illinois Institute of Technology
Tao Wang, Illinois Institute of Technology
Xiaomei Jin, Illinois Institute of Technology
Nihat M. Bilgutay, Illinois Institute of Technology

La Jolla ,CA

12:00 AM

Application of Surface Skimming SH Waves to Stress and Texture Measurement in Steel

Section: Acoustoelasticity, Stress and Texture

G. A. Alers, Magnasonics, Inc.
R. A. Chesebrough, Magnasonics, Inc.
D. T. MacLauchlan, Magnasonics, Inc.

La Jolla, CA

12:00 AM

Application of Ultrasonic Resonance Technique at 300 MHz to the Detection of Disbonds in a Multilayer Structure

Section: Adhesive Bonds

J. D. Fraser, Precison Acoustic Devices, Inc.
C. S. DeSilets, Precision Acoustic Devices, Inc.
C. H. Chou, Stanford University
B. T. Khuri-Yakub, Stanford University

La Jolla, CA

12:00 AM

Applications of a Digital Acoustic-Emission Data-Acquisition Workstation

John A. Johnson, EG&G Idaho, Inc.
Nancy M. Carlson, EG&G Idaho, Inc.
Randall T. Allemeier, EG&G Idaho, Inc.

La Jolla ,CA

12:00 AM

Applications of Phase Microscopy to Photothermal Spectroscopy

Section: Electronic Materials and Devices

Marc A. Taubenblatt, IBM

La Jolla, CA

12:00 AM

Backscatter from a Spherical Inclusion with Compliant Interphase Characteristics

Section: Elastic Wave Scattering and Inversion

M. Kitahara, Tokai University
K. Nakagawa, Total System Institute
J. D. Achenbach, Northwestern University

La Jolla ,CA

12:00 AM

Barkhausen Effect Measurements on Compressively Overloaded 300m Steel

Section: Ferrous Materials and Methods

D. D. Palmer, McDonnell Douglas Corporation
D. C. King, McDonnell Douglas Corporation
B. G. Dods, McDonnell Douglas Corporation

La Jolla, CA

12:00 AM

Calibrations for Analyzing Industrial Samples on Medical CT Scanners

Section: X-Ray Computed Tomography

Patricia K. Hunt, British Petroleum
Philip Engler, British Petroleum
William D. Friedman, British Petroleum

La Jolla ,CA

12:00 AM

Characterization of Cracks in Oxidation-Protective Coatings

Section: Coatings

David C. Copley, General Electric Company
Michael Rooney, Johns Hopkins University
John R. Koenig, Southern Research Institute

La Jolla, CA

12:00 AM

Characterizing Porosity of Composite Materials Through Digital Ultrasonic Waveform Processing

Section: Composites—Properties

Siegurd Weber, Visual Edge Software Ltd.
Robert A. Blake Jr., Alcoa
Robert Teti, University of Naples
Charles Boncelet Jr., University of Delaware

La Jolla, CA

12:00 AM

Closed-Loop Radiographic Process Control of ARC Welding

Section: Process Control

S. I. Rokhlin, Ohio State University
A. C. Guu, Ohio State University
K. Cho, Ohio State University

La Jolla, CA

12:00 AM

Colormap Based Image Display Enhancement

Section: Image and Signal Processing

H. J. Jin, Wayne State University
P. K. Kuo, Wayne State University
T. Ahmed, Wayne State University
L. D. Favro, Wayne State University
R. L. Thomas, Wayne State University

La Jolla ,CA

12:00 AM

Comparison of Attenuation and Phase Velocity Measurements in Composites Made using Unipolar and Bipolar Pulses

M. S. Hughes, Iowa State University
David K. Hsu, Iowa State University
S. J. Wormley, Iowa State University
J. M. Mann, Iowa State University
C. M. Fortunko, Air Scan, Corp.
R. Bruce Thompson, Iowa State University

La Jolla ,CA

12:00 AM

Computational Eddy-Current Probe Model for Composites, Metals and Semiconductors

Section: Eddy Currents

L. David Sabbagh, Sabbagh Associates, Inc.
John R. Bowler, Sabbagh Associates, Inc.
Harold A. Sabbagh, Sabbagh Associates, Inc.

La Jolla ,CA

12:00 AM

Computed Tomography and Ultrasonic Testing of Urania Fuel Pellets

Section: Properties

P. K. D. Sutton, General Electric Canada
L. R. Hillier, General Electric Canada
B. D. Sawicka, Atomic Energy of Canada, Ltd.

La Jolla, CA

12:00 AM

Computed Tomography System Response Function Measurements

Section: X-Ray Computed Tomography

C. D. Clayton, Hercules Aerospace Company
S. J. Fetherston, Hercules Aerospace Company

La Jolla ,CA

12:00 AM

Condition Monitoring of Rotating Elements Using Acoustic Emission: Indian Scenario

Section: Properties

V. A. Eshwar, Indian Institute of Technology
A. Prakash, Indian Institute of Technology
V. Bansal, Indian Institute of Technology

La Jolla, CA

12:00 AM

Correlation of Ultrasonic Imaging and Destructive Analyses of Low Energy Impact Events

Section: Composites—Defects

T. J. Moran, United States Air Force
C. F. Buynak, United States Air Force

La Jolla, CA

12:00 AM

Crack Detection and Defect Classification Using the LLT-Technique

Section: Other New Techniques

Wolfgang Gebhardt, Fraunhofer-Institut fur zerstorungsfreie Prufverfahren Universitat
Friedhelm Walte, Fraunhofer-Institut fur zerstorungsfreie Prufverfahren Universitat

La Jolla ,CA

12:00 AM

Damage Assessment for Composite Materials Based on Structurally Imbedded Optical Fibers and Image Enhanced Backlighting

Section: "Smart" Structures

R. M. Measures, University of Toronto
N. D. W. Glossop, University of Toronto
J. Lymer, University of Toronto
M. Leblanc, University of Toronto
J. West, University of Toronto
S. Dubois, University of Toronto
W. Tsaw, University of Toronto
R. C. Tennyson, University of Toronto

La Jolla, CA

12:00 AM

Deformation of Leaky Lamb Wave Spectrum in Fluid-Loaded Plates

Section: Elastic Wave Propagation

S. I. Rokhlin, Ohio State University
Dale E. Chimenti, Wright-Patterson Air Force Base
A. H. Nayfeh, University of Cincinnati

La Jolla ,CA

12:00 AM

Delamination and Crack Detection by the Synchronous Heating Method: Theoretical Aspects

Section: Coatings

J. Hartikainen, University of Helsinki
J. Jaarinen, University of Helsinki
M. Luukala, University of Helsinki

La Jolla, CA

12:00 AM

Design of a Laser RF Modulation Phase Sensitive Scheme for Sensing and Decoding Multimodal Vibration in Large Composite Space Structures

Section: "Smart" Structures

Jeffrey S. Schoenwald, Rockwell International Science Center

La Jolla, CA

12:00 AM

Detecting Cracks in Semiconductor Solarcells from Eddy-Current Measurements

Section: Electronic Materials and Devices

Jeff C. Treece, Sabbagh Associates, Inc.
Bishara F. Shamee, Sabbagh Associates, Inc.

La Jolla, CA

12:00 AM

Detecting Flaws in the Presence of Strong Geometry Signals in F100 Gas Turbine Engine Components

Section: Image and Signal Processing

Ray T. Ko, Arvin/Calspan

La Jolla ,CA

12:00 AM

Detecting Micro-Structure and Flaws in Composites Using Eddy-Current Instrumentation

Section: Composites—Properties

Jeff C. Treece, Sabbagh Associates, Inc.
Thomas M. Roberts, Sabbagh Associates, Inc.
Denis J. Radecki, Sabbagh Associates, Inc.
Steven D. Schunk, Sabbagh Associates, Inc.

La Jolla, CA

12:00 AM

Detection and Imaging of Defects Especially Materials with Small UT Transducers Using Broad-Band Holography

Section: Other New Techniques

L. V. Bernus, Siemens AG
M. Kroning, Siemens AG
J. Regn, Siemens AG
H. Ermert, Universitat Bochum
G. Prokoph, Universitat Erlangen-Nurnberg

La Jolla ,CA

12:00 AM

Detection and Measurement of Defects in Butt Welds

Section: Process Control Sensors

D. T. MacLauchlan, Magnasonics, Inc.
G. A. Alers, Magnasonics, Inc.
J. J. Jackson, Armco Research and Technology

La Jolla ,CA

12:00 AM

Detection of Composite Delaminations and Broken Solder Joints by a Full-Field Laser Doppler Technique

Section: Electronic Materials and Devices

David E. Oliver, Ometron, Inc.
Jeanne M. Vetter, Ometron, Inc.
Charles E. Bakis, Virginia Polytechnic Institute and State University

La Jolla, CA

12:00 AM

Detection of Creep Damage by Ultrasonics

Section: Deformation and Fracture

A. S. Birring, Southwest Research Institute
D. G. Alcazar, Southwest Research Institute
J. J. Hanley, Southwest Research Institute
S. Gehl, Electric Power Research Institute

La Jolla, CA

12:00 AM

Detection of Expended Fatigue Life of AISI 4140 Steels from Magnetic Measurements

Section: Ferrous Materials and Methods

David C. Jiles, Iowa State University
P. Garikepati, Iowa State University
D. Utrata, Association of American Railroads
J. B. Thoelke, Association of American Railroads

La Jolla, CA

12:00 AM

Detection of Temper Embrittlement in Steel by Magnetoacoustic Emssion Technique

Section: Ferrous Materials and Methods

M. Namkung, National Aeronautics and Space Administration
W. T. Yost, National Aeronautics and Space Administration
J. L. Grainger, AS&M, Inc.
P. W. Kushnick, PRC Kentron, Inc.

La Jolla, CA

12:00 AM

Determination of Selected Mechanical Properties of Aged Al-Li Alloys Using NDE Methods

Section: Properties

L. J. H. Brasche, Iowa State University
Otto Buck, Iowa State University
David C. Jiles, Iowa State University
J. D. Snodgrass, Iowa State University
D. J. Bracci, McDonnell Douglas Corp.

La Jolla, CA

12:00 AM

Determination of the Absolute Sensitivity of Damped MHz Range Ultrasonic Transducers

Section: Ultrasonic Transducer Models and Measurements

Pamela D. Hanna, Analytical Services and Materials
William T. Yost, National Aeronautics and Space Administration
John H. Cantrell, National Aeronautics and Space Administration

La Jolla ,CA

12:00 AM

Development of a Breadboard Instrument for the Ultrasonic Measurement of Stress

S. J. Wormley, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla ,CA

12:00 AM

Development of a Pulse-Echo Ultrasonic Squirter for Detection of First Layer Delamination in Composite Structures

Section: Ultrasonic Transducer Models and Measurements

Glenn M. Light, Southwest Research Institute
Richard A. Cervantes, Southwest Research Institute
David P. Harvey, General Dynamics

La Jolla ,CA

12:00 AM

Digital Image Analysis of NDT Radiographs

Section: X-radiography

Walter A. Graeme Jr., E. I. du Pont de Nemours & Company, Inc.
Andrew C. Eizember, E. I. du Pont de Nemours & Company, Inc.
James Douglass, DBA Systems, Inc.

La Jolla ,CA

12:00 AM

Digital Stereo Radiography, Applications to Imaging of Printed Circuit Boards

Section: Electronic Materials and Devices

Lewis J. Thomas III, General Electric Company
M. Kent Cueman, General Electric Company

La Jolla, CA

12:00 AM

Dispersive Ultrasonic Waves in Adhesive Bonds

Section: Adhesive Bonds

Fabrice Leomy, University of Paris VII
Michel de Billy, University of Paris VII
Gerard Quentin, University of Paris VII

La Jolla, CA

12:00 AM

Drawability Assessment of Steel Sheets by an Ultrasonic Method

Section: Process Control

Oliver Cassier, Institut de recherche de la sidérurgie
Charles Donadille, Institut de recherche de la sidérurgie
Brigitte Bacroix, Institut de recherche de la sidérurgie

La Jolla, CA

12:00 AM

Dynamic Porosity Variations in Ceramics

Section: Properties

Edward R. Generazio, National Aeronautics and Space Administration
Don R. Roth, National Aeronautics and Space Administration
David B. Stang, Sverdrup Technology, Inc.

La Jolla, CA

12:00 AM

Eddy Current Detection of Short Cracks in Sheets

Section: Eddy Currents

S. K. Burke, Australian Defence Science and Technology Organisation
L. R. F. Rose, Australian Defence Science and Technology Organisation

La Jolla ,CA

12:00 AM

Eddy Current Inspection of Thick Carbon Fiber Reinforced Composites

Section: Composites—Properties

Susan N. Vernon, United States Navy

La Jolla, CA

12:00 AM

Eddy Current Measurements of the New High TC Ceramic Superconductors

Section: Properties

K. L. Telschow, EG&G Idaho, Inc.
D. C. Kunerth, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

Eddy Current Probe Evaluation: Experimental Measurements and System Interaction

Section: Eddy Current Probes

K. H. Hedengren, General Electric
R. O. McCary, General Electric
J. D. Young, General Electric

La Jolla ,CA

12:00 AM

Eddy Current Probe Performance Characterization

Section: Eddy Current Probes

Gary L. Burkhardt, Southwest Research Institute

La Jolla ,CA

12:00 AM

Eddy Currents Testing of Long Cylindrical Products with Long Solenoids

Section: Eddy Currents

B. de Halleux, Catholic University of Louvain
Th. Le Docte, Catholic University of Louvain
M. Zergoug, Catholic University of Louvain
B. de Meester, Catholic University of Louvain

La Jolla ,CA

12:00 AM

Eddy-Current Detection Methods for Surface-Breaking Tight Cracks

Section: Eddy Currents

Norio Nakagawa, Iowa State University

La Jolla ,CA

12:00 AM

Eddy-Current Flaw Reconstruction by Inverting Field Data

Section: Eddy Currents

C. H. Travis, University of Surrey
John R. Bowler, University of Surrey
M. C. Jones, University of Surrey

La Jolla ,CA

12:00 AM

Eddy-Current Inversion of Flaw Data From Flat-Bottomed Holes

Section: Eddy Currents

C. V. Dodd, Oak Ridge National Laboratory
J. R. Pate, Oak Ridge National Laboratory
W. E. Deeds, Oak Ridge National Laboratory

La Jolla ,CA

12:00 AM

Effect of Hydrogen in Plastic Zones of Single-Edge Notch HSLA Samples

Section: Deformation and Fracture

I. R. Harvey, University of Utah
J. G. Byrne, University of Utah

La Jolla, CA

12:00 AM

Effect of Microstructural Damage on Ultrasonic Velocity and Elastic Moduli of Partially Stabilized Zirconia

Section: Deformation and Fracture

Wayne P. Rogers, University of California, San Diego
Jon Isaacs, University of California, San Diego
S. Nemat-Nasser, University of California, San Diego

La Jolla, CA

12:00 AM

Effects of Bleeder Cloth Impressions on the Use of Polar Backscatter to Detect Porosity

Section: Composites—Properties

S. M. Handley, Washington University in St. Louis
J. G. Miller, Washington University in St. Louis
E. I. Madaras, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

Effects of Interaction Between Stress and Temperature on Ultrasound Velocity

Section: Acoustoelasticity, Stress and Texture

Wallace L. Anderson, University of Houston

La Jolla, CA

12:00 AM

Effects of Manufacturing Variability on Model-Based CT Image Reconstruction

J. W. Eberhard, General Electric
K. H. Hedengren, General Electric
M. L. Hsiao, General Electric

La Jolla, CA

12:00 AM

Elastic Wave Scattering by Arbitrarily Shaped Voids

Section: Elastic Wave Scattering and Inversion

Paul J. Schafbuch`, Iowa State University
R. Bruce Thompson, Iowa State University
F. J. Rizzo, Iowa State University
Thomas J. Rudolphi, Iowa State University

La Jolla ,CA

12:00 AM

Elastic Wave Scattering by Macro-Micro Crack Configurations

Section: Elastic Wave Scattering and Inversion

Jianmin Qu, University of Pennsylvania

La Jolla ,CA

12:00 AM

Emats for Roll-By Crack Inspection of Railroad Wheels

R. E. Schramm, National Institute of Standards and Technology
P. J. Shull, National Institute of Standards and Technology
A. V. Clark Jr., National Institute of Standards and Technology
D. V. Mitrakovic, National Institute of Standards and Technology

La Jolla ,CA

12:00 AM

Embedded Fiber Optic Strain Sensor

Section: Process Control Sensors

Phung LeCong, McDonnell Douglas Astronautics Company
Al Joseph, McDonnell Douglas Astronautics Company
Eric Udd, McDonnell Douglas Astronautics Company
Paul Theriault, McDonnell Douglas Astronautics Company

La Jolla ,CA

12:00 AM

Evaluation of Residual Stress in 300m Steels Using Magnetization, Barkhausen Effect and X-Ray Diffraction Techniques

Section: Ferrous Materials and Methods

David C. Jiles, Iowa State University
P. Garikepati, Iowa State University
D. D. Palmer, McDonnell Aircraft Company

La Jolla, CA

12:00 AM

Experimental Characterization of Ultrasonic Phenomena by a Neural-Like Learning System

Section: Expert Systems and Adaptive Analysis

Igor Grabec, Cornell University
Wolfgang Sachse, Cornell University

La Jolla ,CA

12:00 AM

Failure Prediction of Ceramic Refractories by Discriminant Analysis of Vibrational Resonance Data

Section: Properties

W. D. Friedman, BP America
A. J. Lonardo, Carborundum Corporation

La Jolla, CA

12:00 AM

Fiber Optic Cure Sensor for Thermoset Composites

Section: "Smart" Structures

Martin A. Afromowitz, University of Washington
Kai-Yuen Lam, University of Washington

La Jolla, CA

12:00 AM

Finite Element Model of Stress Wave Topology in Unidirectional Graphite/Epoxy: Wave Velocities and Flux Deviations

Section: Elastic Wave Propagation

R. D. Kriz, National Institute of Standards and Technology
P. R. Heyliger, National Institute of Standards and Technology

La Jolla ,CA

12:00 AM

Finite Element Study of Elastic Wave Interaction with Cracks

Section: Elastic Wave Scattering and Inversion

Z. You, Iowa State University
W. Lord, Iowa State University

La Jolla ,CA

12:00 AM

Flaw Geometry Reconstruction Using a Limited Set of X-Ray Radiographic Projections

Section: X-radiography

Richard M. Wallingford, Iowa State University
John P. Basart, Iowa State University

La Jolla ,CA

12:00 AM

Four Transducer Ultrasonic Array for Detecting and Sizing Defects in Plate and Pipe Materials

Section: Ultrasonic Transducer Models and Measurements

G. J. Posakony, Pacific Northwest Laboratory
T. T. Taylor, Pacific Northwest Laboratory

La Jolla ,CA

12:00 AM

Fractal Methods for Flaw Detection in NDE Imagery

Section: Image and Signal Processing

Michael C. Stein, The Analytic Sciences Corporation
Warren G. Heller, The Analytic Sciences Corporation

La Jolla ,CA

12:00 AM

Free Wave Propagation in Plates of General Anisotropic Media

Section: Elastic Wave Propagation

Adrian H. Nayfeh, University of Cincinnati
Dale E. Chimenti, Wright-Patterson Air Force Base

La Jolla ,CA

12:00 AM

Frequency Domain Methods for the Analysis of Multifrequency Eddy Current Data

Section: Eddy Currents

L. Udpa, Colorado State University
W. Lord, Colorado State University
S. S. Udpa, Colorado State University

La Jolla ,CA

12:00 AM

Fundamental Aspects of micro-CT in Cone-Beam Geometry

Section: X-Ray Computed Tomography

L. A. Feldkamp, Ford Motor Company
G. Jesion, Ford Motor Company
D. J. Kubinski, Ford Motor Company

La Jolla ,CA

12:00 AM

General Analytic Solution of the Wave Equation for Anisotropic Materials Using Symbolic Manipulation

Section: Elastic Wave Propagation

R. B. Mignogna, United States Navy

La Jolla ,CA

12:00 AM

Generalized Lamb Modes in Fluid-Saturated Porous Plate

Section: Elastic Wave Propagation

Q. Xue, Ohio State University
K. Wu, Ohio State University
L. Adler, Ohio State University
A. Jungman, University of Paris VII
G. Quentin, University of Paris VII

La Jolla ,CA

12:00 AM

Generalized Lamb Modes in Friction Welded Steel Layer on Aluminum

Section: Solid-State Bonds and Joints

Laszlo Adler, University of Paris VII
Michel de Billy, University of Paris VII
Gerard Quentin, University of Paris VII
Maryline Talmant, Ohio State University
Peter B. Nagy, Ohio State University

La Jolla, CA

12:00 AM

Generation of Elastic Waves by Electromagnetic Induction

Section: Ultrasonic Transducer Models and Measurements

D. J. Mayton, National Aeronautics and Space Administration
William P. Winfree, National Aeronautics and Space Administration

La Jolla ,CA

12:00 AM

Graphite-Fiber Elastic Constants: Determination from Ultrasonic Measurements on Composite Materials

Section: Composites—Properties

Subhendu Datta, University of Colorado
Hassel Ledbetter, National Institute of Standards and Technology
Tetsuyuki Kyono, Toray Industries

La Jolla, CA

12:00 AM

Guided Elastic Interface Waves for Ceramic Joint Evaluation

Section: Solid-State Bonds and Joints

W. A. Simpson Jr., Oak Ridge National Laboratory
R. W. McClung, Oak Ridge National Laboratory

La Jolla, CA

12:00 AM

High Efficiency-High Frequency Transducers for Ceramic Inspection

Section: Ultrasonic Transducer Models and Measurements

N. D. Patel, B.M. HiTech
P. S. Nicholson, McMaster University

La Jolla ,CA

12:00 AM

High Resolution X-Ray Computed Tomography for Composites and Electronics Inspection

Section: X-Ray Computed Tomography

M. Kent Cueman, General Electric
Lewis J. Thomas III, General Electric
Casmir Trzaskos, General Electric
Charles Greskovich, General Electric

La Jolla ,CA

12:00 AM

Holographic Contouring of Near Crack Tip Displacements

Section: Deformation and Fracture

Carol Lebowitz, David Taylor Research Center

La Jolla, CA

12:00 AM

Human Factors Affecting the Performance of Inspection Personnel in Nuclear Power Plants

Mohamed M. Behravesh, Electric Power Research Institute
Shay S. Karimi
Martin E. Ford, Stanford University

La Jolla, CA

12:00 AM

Hypersingular Integral Equations for Crack Problems

Section: Elastic Wave Scattering and Inversion

G. Krishnasamy, Iowa State University
Lester W. Schmerr Jr., Iowa State University
Thomas J. Rudolphi, Iowa State University
F. J. Rizzo, Iowa State University

La Jolla ,CA

12:00 AM

Image Compression of Digitized NDE X-Ray Radiographs by Adaptive Differential Pulse Code Modulation

Section: Image and Signal Processing

Brian K. Lovewell, Iowa State University
John P. Basart, Iowa State University

La Jolla ,CA

12:00 AM

Imaging Fatigue Cracks in Low Carbon Steels with the Gel Electrode

Section: Ferrous Materials and Methods

William J. Baxter, General Motors

La Jolla, CA

12:00 AM

Imaging the Interaction of Multibeam/Multimode Ultrasonic Transducers with Manufacturing and Service-Induced Flaws

George Gruber, Southwest Research Institute
Dennis Hamlin, Southwest Research Institute

La Jolla, CA

12:00 AM

Impact-Induced Delaminations in Thermoset and Thermoplastic Composites

Section: Composites—Defects

David K. Hsu, Iowa State University
B. E. Lucht, Iowa State University

La Jolla, CA

12:00 AM

Improving Ultrasonic Inspection of Austenitic Steels: A Combined Theoretical and Experimental Approach

Section: Ferrous Materials and Methods

J. A. Ogilvy, United Kingdom Atomic Energy Authority
A. H. Harker, United Kingdom Atomic Energy Authority
J. P. Charlesworth, United Kingdom Atomic Energy Authority
B. M. Hawker, United Kingdom Atomic Energy Authority
M. W. Stringfellow, United Kingdom Atomic Energy Authority

La Jolla, CA

12:00 AM

Impulse Photothermal Evaluation of Materials Via Frequency Modulated Optical Reflectance I: Theory

Section: Other New Techniques

A. Mandelis, University of Toronto
J. F. Power, University of Toronto

La Jolla ,CA

12:00 AM

Impulse Photothermal Evaluation of Materials Via Frequency Modulated Optical Reflectance II: Experimental

Section: Other New Techniques

J. F. Power, University of Toronto
A. Mandelis, University of Toronto

La Jolla ,CA

12:00 AM

In-Plant Demonstration of High-Temperature Emat System on Continuous Caster Strand

D. M. Boyd, Battelle Memorial Institute
P. D. Sperline, Battelle Memorial Institute
B. D. Droney, Bethlehem Steel Corporation
J. F. Jackson, ARMCO
J. R. Cook, ARMCO

La Jolla ,CA

12:00 AM

In-Process Monitoring of Cutting Conditions and Tool Wear Using Acoustic Emission

Section: Process Control

Roberto Teti, University of Naples

La Jolla, CA

12:00 AM

In-Situ Characterization of Carrier Mobility in Field Effect Transistors

Section: Electronic Materials and Devices

Andreas G. Andreou, Johns Hopkins University

La Jolla, CA

12:00 AM

Incomplete-Data Image Reconstructions in Industrial X-ray Computerized Tomography

Section: X-Ray Computed Tomography

K. C. Tam, General Electric
J. W. Eberhard, General Electric
K. W. Mitchell, General Electric

La Jolla ,CA

12:00 AM

Inspection System for the In-Situ Inspection of Aircraft Composite Structures

J. L. Arnaud, Aerospatiale
M. Floret, Aerospatiale
D. Lecurur, Aerospatiale

La Jolla ,CA

12:00 AM

Intelligent Structures Research at Virginia Tech

Section: "Smart" Structures

Richard O. Claus, Virginia Polytechnic Institute and State University
Russell G. May, Virginia Polytechnic Institute and State University
Bradley D. Duncan, Virginia Polytechnic Institute and State University

La Jolla, CA

12:00 AM

Intensity Correction and Dynamic Range Expansion for Digital X-Ray Radiograph Images

Section: X-radiography

S. Hariharan, Iowa State University
S. F. Russell, Iowa State University

La Jolla ,CA

12:00 AM

Interaction Between an Incident Wave and a Dynamically Transforming Inhomogeneity

Section: Properties

Yozo Mikata, University of California, San Diego
S. Nemat-Nasser, University of California, San Diego

La Jolla, CA

12:00 AM

Interfacing Quantitative NDE with Computer Algorithms for Automated Statistical Process Control

Section: Process Control

E. P. Papadakis, Iowa State University

La Jolla, CA

12:00 AM

Investigation of Deformation Using Squid Magnetometry

Section: Other New Techniques

R. B. Mignogna, United States Navy
H. H. Chaskelis, United States Navy

La Jolla ,CA

12:00 AM

Lamb Wave Modes in Coal-Tar-Coated Steel Plates

Section: Coatings

N. C. Banik, T. D. Williamson, Inc.
M. Land, T. D. Williamson, Inc.
G. L. Puckett, T. D. Williamson, Inc.
S. K. Datta, University of Colorado
T. Chakraborty, University of Colorado

La Jolla, CA

12:00 AM

Laminographic Reconstruction from Real-Time Radiographic Images

Section: X-Ray Computed Tomography

Marion D. Barker, Lockheed Missiles & Space Co.

La Jolla ,CA

12:00 AM

Laser Detection of Acoustic Displacements by Destabilizing a Frequency Stabilized Helium Neon Laser

Section: Laser Ultrasonics

B. A. Barna, Idaho National Engineering Laboratory
D. M. Tow, Idaho National Engineering Laboratory
R. T. Allemeier, Idaho National Engineering Laboratory
J. G. Rodriguez, Idaho National Engineering Laboratory
J. A. Johnson, Idaho National Engineering Laboratory

La Jolla ,CA

12:00 AM

Laser Generation of Narrow Band Ultrasound

Section: Laser Ultrasonics

James W. Wagner, Johns Hopkins University
John B. Deaton Jr., Johns Hopkins University

La Jolla ,CA

12:00 AM

Laser-Based Ultrasonics on Gr/Epoxy Composite a Systems Analysis

Section: Laser Ultrasonics

B. R. Tittmann, Rockwell International Science Center
R. S. Linebarger, Rockwell International Science Center
R. C. Addison Jr., Rockwell International Science Center

La Jolla ,CA

12:00 AM

Leaky Lamb Wave Phenomena in Composites Using Pulses

Section: Composites—Defects

Yoseph Bar-Cohen, Douglas Aircraft Company
Ajit K. Mal, University of California, Los Angeles

La Jolla, CA

12:00 AM

Leaky Plate Wave Inspection of Biaxial Composites

Section: Composites—Defects

Richard W. Martin, University of Dayton
Dale E. Chimenti, United States Air Force

La Jolla, CA

12:00 AM

Liftoff: Capacitive Array Sensors

Section: Process Control Sensors

P. J. Shull, National Institute of Standards and Technology
A. V. Clark, National Institute of Standards and Technology
P. R. Heyliger, National Institute of Standards and Technology
Bert A. Auld, Stanford University

La Jolla ,CA

12:00 AM

Liquid-Membrane Coupling Response and Measurement of Absolute Displacement Amplitudes with a Submersible Electrostatic Acoustic Transducer

Section: Ultrasonic Transducer Models and Measurements

William T. Yost, National Aeronautics and Space Administration
John H. Cantrell, National Aeronautics and Space Administration

La Jolla ,CA

12:00 AM

Longitudinal Wave Precursor Signal from an Optically Penetrating Thermoelastic Laser Source

Section: Laser Ultrasonics

R. J. Conant, Montana State University
K. L. Telschow, EG&G Idaho, Inc.

La Jolla ,CA

12:00 AM

Low Profile Optical Time Domain Fiber Sensors for Materials Evaluation

Section: "Smart" Structures

Richard O. Claus, Virginia Polytechnic Institute and State University
Sanjay Sudeora, Virginia Polytechnic Institute and State University
Kent A. Murphy, Virginia Polytechnic Institute and State University
Kimberley D. Bennett, Virginia Polytechnic Institute and State University

La Jolla, CA

12:00 AM

Magnetometer-Based Measurements of Stray Current Distribution on Cathodically Protected Gas Transmission Pipeline

Section: Ferrous Materials and Methods

John C. Murphy, Johns Hopkins University
Rengaswamy Srinivasan, Johns Hopkins University
R. Scott Lillard, Johns Hopkins University

La Jolla, CA

12:00 AM

Manufacturing Process Control with VLSI-Compatible Sensors

Section: Process Control Sensors

Patricia A. Beck, Stanford University
Bert A. Auld, Stanford University

La Jolla ,CA

12:00 AM

Mapping of 1-MHz, 45° Longitudinal-Wave Fields in Centrifugally Cast Stainless Steel

Section: Ultrasonic Transducer Models and Measurements

M. S. Good, Battelle Memorial Institute
E. R. Green, Battelle Memorial Institute

La Jolla ,CA

12:00 AM

Marr-Hildreth Enhancement of NDE Images

Section: Image and Signal Processing

B. G. Frock, University of Dayton
P. K. Karpur, Systran Corporation

La Jolla ,CA

12:00 AM

Materials Challenges for the National Aero-Space Plane

Terence M. F. Ronald, Wright-Patterson Air Force Base

La Jolla ,CA

12:00 AM

Measurement of Particle Parameters in Thermal Spray Systems

Section: Process Control Sensors

J. R. Fincke, EG&G Idaho, Inc.
C. L. Jeffery, EG&G Idaho, Inc.
S. B. Englert, EG&G Idaho, Inc.

La Jolla ,CA

12:00 AM

Measurement of Residual Stresses Around a Circular Patch Weld Using Barkhausen Noise

Section: Ferrous Materials and Methods

G. L. Burkhardt, Southwest Research Institute
H. Kwun, Southwest Research Institute

La Jolla, CA

12:00 AM

Measurement of Stress with AC Magnetic Bridges

Section: Ferrous Materials and Methods

Otto H. Zinke, University of Arkansas
William F. Schmidt, University of Arkansas

La Jolla, CA

12:00 AM

Measuring Differences Among Probability of Detection Curves

Charles Annis, Pratt & Whitney
Kimberly Erland, Pratt & Whitney

La Jolla, CA

12:00 AM

Measuring in-Plane Elastic Moduli of Composites with Arrays of Phase-Insensitive Ultrasound Receivers

Section: Composites—Properties

D. W. Fitting, National Institute of Standards and Technology
A. D. Kriz, National Institute of Standards and Technology
A. V. Clark Jr., National Institute of Standards and Technology

La Jolla, CA

12:00 AM

Mesh and Boundary Considerations in the Numerical Modeling of Large 3-D Electromagnetic NDT Geometries

Section: Utilization of Numerical Methods

L. Udpa, Colorado State University
Y. S. Sun, Colorado State University
W. Lord, Colorado State University
Y. K. Shin, Colorado State University

La Jolla ,CA

12:00 AM

Modeling and Measurement of Field and Flux of MPI

Section: Ferrous Materials and Methods

K. Goebbels, TIEDE Rißprüfanlagen
J. Simkin, Vector Fields

La Jolla, CA

12:00 AM

Modeling Frequency Domain Effects for Ultrasonic Flaw Detection

E. R. Green, Battelle Memorial Institute
G. A. Mart, Battelle Memorial Institute

La Jolla, CA

12:00 AM

Modeling the Interaction of Multibeam/Multimode Ultrasonic Transducers with Fatigue Cracks in Cladded Reactor Pressure Vessels

George Gruber, Southwest Research Institute
Ted Mueller, Southwest Research Institute

La Jolla ,CA

12:00 AM

Modeling Ultrasonic Beam Propagation in Graphite Composites

Section: Elastic Wave Propagation

Frank J. Margetan, Iowa State University
B. P. Newberry, Iowa State University
T. A. Gray, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla ,CA

12:00 AM

Modelling Ultrasonic Inspection of Rough Defects

Section: Elastic Wave Scattering and Inversion

J. A. Ogilvy, Harwell Laboratory

La Jolla ,CA

12:00 AM

Modulated Interference Effects and Thermal Wave Monitoring of High-Dose Ion Implantation in Semiconductors

Section: Electronic Materials and Devices

Jon Opsal, Therma-Wave, Inc.

La Jolla, CA

12:00 AM

Multifrequency Eddy Current Clad Thickness Measurement of Thin Aluminum Alloy Combinations Having Similar Conductivities

Section: Coatings

W. V. Johnson, Kaiser Aluminum & Chemical Corp.
M. Thangavelu, Kaiser Aluminum & Chemical Corp.
M. J. Haugh, Kaiser Aluminum & Chemical Corp.

La Jolla, CA

12:00 AM

Multinuclear NMR Imaging of Solids

Section: Other New Techniques

J. B. Miller, United States Navy
A. N. Garroway, United States Navy

La Jolla ,CA

12:00 AM

Multiviewing Ultrasonic Transducer System for Flaw Reconstruction

Section: Ultrasonic Transducer Models and Measurements

David K. Hsu, Iowa State University
S. J. Wormley, Iowa State University
Donald O. Thompson, Iowa State University

La Jolla ,CA

12:00 AM

NDE Applications of an Optical Technique for Noncontact Measurements of In-Plane Strains

Section: Other New Techniques

J. F. Cardenas-Garcia, Texas Tech University
J. Rasty, Texas Tech University
J. C. Moulder, Iowa State University

La Jolla ,CA

12:00 AM

NDE of Thick Graphite/Epoxy Composites: Some Approaches and Problems

Section: Composites—Properties

William J. Murri, Hercules, Inc.
Bradley W. Sermon, Hercules, Inc.

La Jolla, CA

12:00 AM

New Signal Processing Scheme for the Analysis of Electromagnetic Images

Section: Image and Signal Processing

Shridhar Nath, Colorado State University
Satish S. Udpa, Colorado State University

La Jolla ,CA

12:00 AM

New Ultrasonic Method for Evaluating Weld Penetration in Step-Type Weld Joints

Section: Solid-State Bonds and Joints

Thomas W. Dews, Martin Marietta Energy Systems, Inc.

La Jolla, CA

12:00 AM

Nondestructive Characterization and Bond Strength of Solid-Solid Bonds

Section: Solid-State Bonds and Joints

Otto Buck, Iowa State University
David K. Rehbein, Iowa State University
R. Bruce Thompson, Iowa State University
D. D. Palmer, Iowa State University
Lisa J. H. Brasche, Iowa State University

La Jolla, CA

12:00 AM

Nondestructive Characterization of Beta Silicon Carbide CVD Coatings

Section: Coatings

C. O. Ruud, Pennsylvania State University
D. J. Snoha, Pennsylvania State University
D. N. Rose, United States Army

La Jolla, CA

12:00 AM

Nondestructive Mapping of Surface Film Parameters with Dynamic Imaging Microellipsometry

Section: Electronic Materials and Devices

Ralph F. Cohn, Johns Hopkins University
James W. Wagner, Johns Hopkins University

La Jolla, CA

12:00 AM

Nondestructive Testing of Ropes Using the Transverse Impulse Vibration Method

Section: Process Control Sensors

H. Kwun, Southwest Research Institute
G. L. Burkhardt, Southwest Research Institute

La Jolla ,CA

12:00 AM

Nondestructive Testing of “Thick” Aerospace Honeycomb Structures Using Through-Transmitted Ultrasonic Guided Waves

Section: Composites—Defects

C. M. Fortunko, Airscan, Inc.
J. O. Strycek, Airscan, Inc.
W. A. Grandia, Airscan, Inc.

La Jolla, CA

12:00 AM

Nonlinear Effects in the Reflection from Adhesive Bonds

Section: Adhesive Bonds

J. D. Achenbach, Northwestern University
O. K. Parikh, Northwestern University
D. A. Sotiropoulos, Northwestern University

La Jolla, CA

12:00 AM

Novel Approaches for the Ultrasonic NDE of Thick and other Composites

Section: Composites—Properties

Wolfgang Sachse, Cornell University
Kwang Yul Kim, Cornell University

La Jolla, CA

12:00 AM

Numerical Modeling of Transient Wave Propagation for High Frequency NDT

Section: Eddy Currents

Jian-She Wang, University of Akron
Nathan Ida, University of Akron
S. I. Hanharan, University of Akron

La Jolla ,CA

12:00 AM

Numerical Simulation of Flaw Detection with a Capacitive Array Sensor Using Finite and Infinite Elements

Section: Process Control Sensors

P. R. Heyliger, National Institute of Standards and Technology
J. C. Moulder, Iowa State University
Norio Nakagawa, Iowa State University

La Jolla ,CA

12:00 AM

Numerically Enhanced Thermal Inspection of Shuttle Solid Rocket Motor Inhibitor/Liner/Fuel Bondline

Section: Solid-State Bonds and Joints

Christopher Welch, College of William and Mary
Timothy J. Eden, Morton Thiokol, Inc.

La Jolla, CA

12:00 AM

Oblique-Incidence UT Inspection of Diffusion Bonds

Section: Solid-State Bonds and Joints

Frank J. Margetan, Iowa State University
R. Bruce Thompson, Iowa State University
T. A. Gray, Iowa State University

La Jolla, CA

12:00 AM

One Sided Radiographic Inspection Using Backscatter Imaging

Section: X-Ray Computed Tomography

Richard H. Bossi, Boeing Aerospace
John L. Cline, Boeing Aerospace
Kenneth D. Fridell, Boeing Aerospace
James M. Nelson, Boeing Aerospace

La Jolla ,CA

12:00 AM

Optimal Ultrasonic Flaw Detection Using a Frequency Diversity Technique

Section: Image and Signal Processing

Jafar Saniie, Illinois Institute of Technology
Tao Wang, Illinois Institute of Technology
Nihat M. Bilgutay, Illinois Institute of Technology

La Jolla ,CA

12:00 AM

Optimization of Parameters for High-Resolution X-Ray Computed Tomography

Section: X-Ray Computed Tomography

Fredrick H. Seguin, American Science and Engineering ,Inc.
Paul J. Bjorkholm, American Science and Engineering, Inc.

La Jolla ,CA

12:00 AM

Optimized Determination of Elastic Constants of Anisotropic Solids from Wavespeed Measurements

Section: Acoustoelasticity, Stress and Texture

B. Castagnede, Cornell University
Wolfgang Sachse, Cornell University

La Jolla, CA

12:00 AM

Parallel Box-Car Imaging of Adhesion Defects in Plasma-Sprayed Coatings

Section: Coatings

P. K. Kuo, Wayne State University
T. Ahmed, Wayne State University
L. D. Favro, Wayne State University
H. J. Jin, Wayne State University
R. L. Thomas, Wayne State University
J. Jaarinen, University of Helsinki
J. Harikaninen, University of Helsinki

La Jolla, CA

12:00 AM

Parallel Thermal Wave IR Video Imaging of Polymer Coatings and Adhesive Bonds

Section: Adhesive Bonds

T. Ahmed, Wayne State University
P. K. Kuo, Wayne State University
L. D. Favro, Wayne State University
H. J. Jin, Wayne State University
R. L. Thomas, Wayne State University
R. A. Dickie, Ford Motor Company

La Jolla, CA

12:00 AM

Parallel Vector Lock-In Thermal Wave IR Video Imaging of Microcracks in Cu Foils Deposited on Polyimide

Section: Other New Techniques

T. Ahmed, Wayne State University
P. K. Kuo, Wayne State University
L. D. Favro, Wayne State University
H. J. Jin, Wayne State University
R. L. Thomas, Wayne State University
C. M. Woods, Monsanto Research Corporation
G. L. Houston, Monsanto Research Corporation

La Jolla ,CA

12:00 AM

Photoinductive Imaging: A New NDE Technique

Section: Other New Techniques

J. C. Moulder, Iowa State University
Norio Nakagawa, Iowa State University
K. S. No, Iowa State University
Y. P. Lee, Iowa State University
John F. McClelland, Iowa State University

La Jolla ,CA

12:00 AM

Photopyroelectric Spectroscopy (P2ES) of a-Si:H Thin Semiconducting Films on Quartz

Section: Electronic Materials and Devices

A. Mandelis, University of Toronto
R. E. Wagner, University of Toronto
K. Ghandi, University of Toronto
R. Baltman, University of Toronto
Phat Dao, Eastman Kodak

La Jolla, CA

12:00 AM

Photothermal Evaluation of Diffusion Coatings

Section: Coatings

N. Gopalsami, Argonne National Laboratory
D. N. Rose, Argonne National Laboratory
R. A. Roberts, Argonne National Laboratory
W. A. Ellingson, Argonne National Laboratory

La Jolla, CA

12:00 AM

Photothermal Techniques in Material Characterization Applications

Section: Laser Ultrasonics

Andrew C. Tam, IBM

La Jolla ,CA

12:00 AM

Plasma Spray Deposition: A Need for Direct Process Control

R. W. Smith, Drexel University

La Jolla, CA

12:00 AM

Plastic Deformation, Residual Stress, and Crystalline Texture Measurements for In-Process Characterization of FCC Metal Alloys

Section: Deformation and Fracture

C. O. Ruud, Pennsylvania State University
D. J. Snoha, Materials Technology Laboratory
M. E. Jacobs, Pennsylvania State University
S. D. Weedman, Pennsylvania State University

La Jolla, CA

12:00 AM

Point Matching Method for Flaw Detection in Printed Circuit Boards

Section: Electronic Materials and Devices

M. J. Donahue, Ohio State University
A. P. Sprague, Ohio State University
S. I. Rokhlin, Ohio State University

La Jolla, CA

12:00 AM

Prediction of Surface Induced Ultrasonic Beam Distortions

Section: Elastic Wave Propagation

B. P. Newberry, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla ,CA

12:00 AM

Process Control of GMAW by Detection of Discontinuities in the Molten Weld Pool

Section: Process Control

Nancy M. Carlson, EG&G Idaho, Inc.
Dennis C. Kunerth, EG&G Idaho, Inc.
John A. Johnson, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

Propagation of Guided Elastic Waves in Orthotropic Plates

Section: Elastic Wave Propagation

Y. Li, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla ,CA

12:00 AM

Quality Control Applications of “Discrimination” Technology Developed for the Strategic Defense Initiative

Section: Process Control

Charles A. Bjork Jr., Nichols Research Corporation
Dewey Farmer, Nichols Research Corporation
Martin Zlotnick, Nichols Research Corporation

La Jolla, CA

12:00 AM

Quantifying the Benefit of Redundant Fluorescent Penetrant Inspection

Kimberly Erland, Pratt & Whitney

La Jolla, CA

12:00 AM

Quantitative Computerized Laminography

Section: X-Ray Computed Tomography

Suzanne Fox Buchele, Scientific Measurement Systems, Inc.
Hunter Ellinger, Scientific Measurement Systems, Inc.

La Jolla ,CA

12:00 AM

Quantitative Evaluation of NDE Reliability

W. E. Gardner, United Kingdom Atomic Energy Authority
R. A. Murgatroyd, United Kingdom Atomic Energy Authority

La Jolla, CA

12:00 AM

Quantitative Problems in Magnetic Particle Inspection

Section: Ferrous Materials and Methods

Lydon J. Swartzendruber, National Bureau of Standards

La Jolla, CA

12:00 AM

Quantitative Thermal Wave Characterization of Coating Adhesion Defects

Section: Coatings

J. Jaarinen, University of Helsinki
J. Hartikainen, University of Helsinki
M. Luukala, University of Helsinki

La Jolla, CA

12:00 AM

Quantitative Weld Geometry Inspection Applied Technology/Development

Section: Solid-State Bonds and Joints

Michael A. Badinger, Martin Marietta MannedSpace Systems

La Jolla, CA

12:00 AM

Rayleigh and Love Waves in Cladded Anisotropic Medium

Section: Coatings

M. Bouden, University of Colorado
S. K. Datta, University of Colorado

La Jolla, CA

12:00 AM

Reciprocity-Based Measurement Models for Ultrasonic NDE

Section: Ultrasonic Transducer Models and Measurements

David D. Bennink, Iowa State University
Anna L. Pate, Iowa State University

La Jolla ,CA

12:00 AM

Reflection by Distributed Microflaws in a Diffusion Bond

Section: Solid-State Bonds and Joints

J. D. Achenbach, Northwestern University
D. A. Sotiropoulos, Northwestern University

La Jolla, CA

12:00 AM

Reflection of Ultrasonic Waves by Flaws in Thick Composites

Section: Composites—Defects

J. D. Achenbach, Northwestern University
Y. C. Lu, Northwestern University

La Jolla, CA

12:00 AM

Reflectivity Measurements at the Interface of Two Bonded Solid Halfspaces

Section: Adhesive Bonds

M. de Billy, University of Paris VII
G. Quentin, University of Paris VII

La Jolla, CA

12:00 AM

Resonant Modes in Centrifugally Cast Stainless Steel (CCSS) Pipes

Section: Ferrous Materials and Methods

Tran D. K. Ngoc, Georgetown University
Kin W. Ng, Georgetown University
Qigao Zhu, Georgetown University

La Jolla, CA

12:00 AM

Review of Magnetoacoustic Residual Stress Measurement Technique for Iron-Like Ferromagnetic Alloys

Section: Ferrous Materials and Methods

M. Namkung, National Aeronautics and Space Administration
D. Utrata, Association of American Railroads
P. Langlois, Virginia State University
P. W. Kushnick, PRC Kentron, Inc.
J. L. Grainger, AS&M, Inc.

La Jolla, CA

12:00 AM

Review of NDT Techniques at Radio and Microwave Frequencies

Section: Eddy Currents

Reza Zoughi, Colorado State University

La Jolla ,CA

12:00 AM

Scattering by a Periodic Array of Collinear Cracks

Section: Elastic Wave Scattering and Inversion

Y. Mikata, University of California, San Diego
J. D. Achenbach, Northwestern University

La Jolla ,CA

12:00 AM

Scattering of SH Waves by Cracks and Delaminations in a Cladded Plate

Section: Coatings

R. L. Bratton, University of Colorado
S. K. Datta, University of Colorado
A. H. Shah, University of Manitoba

La Jolla, CA

12:00 AM

Sensors for Carbonization Control

William J. Pardee, Rockwell International Science Center
James Bulau, Rockwell International Science Center
Robert C. Addison, Rockwell International Science Center
Kwang Chung, Rockwell International Science Center

La Jolla, CA

12:00 AM

Single Beam Interferometry of a Thermal Bump: II—Theory

Section: Other New Techniques

L. D. Favro, Wayne State University
M. Munidasa, Wayne State University

La Jolla ,CA

12:00 AM

Single Beam Interferometry of a Thermal Bump: I—Experiment

Section: Other New Techniques

P. K. Kuo, Wayne State University
M. Munidasa, Wayne State University

La Jolla ,CA

12:00 AM

Single Mode Lamb Wave Inspection of Composite Laminates

Section: Composites—Properties

Peter B. Nagy, Ohio State University
Laszlo Adler, Ohio State University
David Mih, Northrop Corporation
William Sheppard, Northrop Corporation

La Jolla, CA

12:00 AM

Solid-Solid Bonding Characterization by Ultrasonic Reflectivity

Section: Solid-State Bonds and Joints

Tran D. K. Ngoc, Georgetown University
Herbert J. Ruf, Georgetown University
Kin W. Ng, Georgetown University

La Jolla, CA

12:00 AM

Sound Velocity Measurements in Green-Body Ceramics as a Function of Sintering Temperatures

Section: Properties

John H. Gieske, Sandia National Laboratories
Harold M. Frost, Los Alamos National Laboratory

La Jolla, CA

12:00 AM

Source Field Modeling by Self-Consistent Gaussian Beam Superposition

Section: Elastic Wave Propagation

L. B. Felsen, Polytechnic University
J. M. Klosner, Polytechnic University
I. T. Lu, Polytechnic University
Z. Grossfeld, Polytechnic University

La Jolla ,CA

12:00 AM

Speckle Reduction in Ultrasonic SAFT Images in Coarse Grained Material Through Split Spectrum Processing

Section: Image and Signal Processing

Yue Li, Drexel University
Vernon L. Newhouse, Drexel University
P. M. Shankar, Drexel University
Prasanna Karpur, Wright-Patterson Air Force Base

La Jolla ,CA

12:00 AM

Standard Flaws for Eddy Current Probe Characterization

Section: Eddy Current Probes

T. E. Capobianco, National Institute of Standards and Technology
S. J. Ciciora, National Institute of Standards and Technology
J. C. Moulder, Iowa State University

La Jolla ,CA

12:00 AM

Strong Scatterers and 1-D Born Inversion

Section: Elastic Wave Scattering and Inversion

Leonard J. Bond, University College London
H. Zhang, University College London
James H. Rose, Iowa State University

La Jolla ,CA

12:00 AM

Study of Surface Acoustic Wave Dispersion Using Laser-Ultrasonics and Application to Thickness Measurement

Section: Laser Ultrasonics

Jean-Daniel Aussel, National Research Council Canada
Jean-Pierre Monchalin, National Research Council Canada

La Jolla ,CA

12:00 AM

Subsurface Defects in Silicon Investigated by Modulated Optical Reflectance Measurements

Section: Electronic Materials and Devices

Jeff Bailey, University of California, Berkeley
Eicke Weber, University of California, Berkeley
Jon Opsal, Therma-Wave, Inc.

La Jolla, CA

12:00 AM

Temperature Dependence of the Ultrasonic Properties of AS4/LEXAN and XAS/LEXAN Composite

Section: Composites—Properties

B. T. Smith, Christopher Newport College

La Jolla, CA

12:00 AM

Temperature Insensitive Fiber Optic Sensor for Acoustic Wave Detection

Section: Process Control Sensors

Ashish M. Vengsarkar, Virginia Polytechnic Institute and State University
Kent A. Murphy, Virginia Polytechnic Institute and State University
C. J. Chung, Virginia Polytechnic Institute and State University
Richard O. Claus, Virginia Polytechnic Institute and State University

La Jolla ,CA

12:00 AM

The Application of Convex Hull in Industrial X-Ray Computerized Tomography

Section: X-Ray Computed Tomography

K. C. Tam, General Electric

La Jolla ,CA

12:00 AM

The Characterization of Surface Defects Using Rayleigh Wave Hodographs

Section: Utilization of Numerical Methods

Mark Lusk, Colorado State University
Zhongqing You, Colorado State University

La Jolla ,CA

12:00 AM

The Extraction of Single-Void Characteristics from Ultrasonic Backscatter from Void Clusters

Section: Elastic Wave Scattering and Inversion

G. E. Kechter, Northwestern University
J. D. Achenbach, Northwestern University

La Jolla ,CA

12:00 AM

The NDT of Adhesive Joints Using Ultrasonic Spectroscopy

Section: Adhesive Bonds

Peter Cawley, Imperial College of Science and Technology
Michael J. Hodson, Imperial College of Science and Technology

La Jolla, CA

12:00 AM

The Remote Field Effect and Its Interpretation

Section: Eddy Currents

N. Ida, University of Akron

La Jolla ,CA

12:00 AM

The Scattering Response of a Flat-Bottom Hole

Section: Elastic Wave Scattering and Inversion

Lester W. Schmerr Jr., Iowa State University
Alexander Sedov, Iowa State University

La Jolla ,CA

12:00 AM

The Test Plan for the Next Air Force NDI Capability and Reliability Assessment Program

Peter W. Hovey, University of Dayton
William H. Sproat, Lockheed Aeronautical Systems Company
Paul Schattle, United States Air Force

La Jolla, CA

12:00 AM

The Use of Finite Element Methodology in Designing Ultrasonic Tests and the Detection of Weak Bond Planes

Section: Utilization of Numerical Methods

A. F. Emery, University of Washington

La Jolla ,CA

12:00 AM

The Use of Horizontal Axis Coils for the Eddy Current Inspection of Fast Breeder Reactor Primary Vessels

Section: Eddy Currents

R. Clark, University College London
Leonard J. Bond, University College London
P. French, University College London

La Jolla ,CA

12:00 AM

The “Mirage” Sensor in a Industrial Environment: Optical and Thermal Losses Determinations

F. Charbonnier, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
F. Lepoutre, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
J. P. Roger, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
D. Fournier, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
A. C. Boccara, École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
A. Lemoine, Groupe CGE Alsthom
P. Robert, Société Française d'Equipements pour la Navigation Aérienne

La Jolla ,CA

12:00 AM

Theoretical and Experimental Studies of the Remote Field Eddy Current Effect

Section: Eddy Currents

S. Nath, Colorado State University
W. Lord, Colorado State University
Y. S. Sun, Colorado State University

La Jolla ,CA

12:00 AM

Theoretical Study of High Frequency Ultrasonic Wave Attenuation in Polycrystalline Materials

Section: Properties

S. I. Rokhlin, Ohio State University
T. K. Bolland, Ohio State University
Laszlo Adler, Ohio State University

La Jolla, CA

12:00 AM

Thermal Diffusivity Measurements in Carbon-Carbon Composites

Section: Composites—Defects

D. Michele Heath, National Aeronautics and Space Administration
William P. Winfree, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

Thermal Wave Characterization of Semiconductors and Superconductors

Section: Electronic Materials and Devices

Allan Rosencwaig, Therma-Wave, Inc.
John Opsal, Therma-Wave, Inc.
W. L. Smith, Therma-Wave, Inc.
D. L. Willenborg, Therma-Wave, Inc.

La Jolla, CA

12:00 AM

Thermographic Detection of Delaminations in Laminated Structures

Section: Composites—Defects

William P. Winfree, National Aeronautics and Space Administration
Christopher S. Welch, College of William and Mary
P. H. James, Analytical Services and Materials, Inc.
Elliott Cramer, Indiana University of Pennsylvania

La Jolla, CA

12:00 AM

Thin-Skin Electromagnetic Fields Around Surface-Breaking Cracks in Metals

Section: Eddy Currents

A. M. Lewis, University College London
D. H. Michael, University College London
M. C. Lugg, University College London
R. Collins, University College London

La Jolla ,CA

12:00 AM

Three Dimensional Modeling of Projection Radiography

Section: X-radiography

Joseph N. Gray, Iowa State University
F. Inanc, Iowa State University
B. E. Shull, Iowa State University

La Jolla ,CA

12:00 AM

Three Dimensional Scattering of Elastic Waves by Surface Corrosion Pits

Section: Elastic Wave Scattering and Inversion

K. R. Khair, University of Colorado
S. K. Datta, University of Colorado
A. H. Shah, University of Manitoba

La Jolla ,CA

12:00 AM

Three-Dimensional Image Processing for Acoustic Microscopy

Section: Image and Signal Processing

Paul Reinholdtsen, Stanford University
B. T. Khuri-Yakub, Stanford University

La Jolla ,CA

12:00 AM

Time-Resolved Infrared Radiometric Imaging of Coatings

Section: Coatings

J. W. Maclachlan, Johns Hopkins University
L. C. Aamodt, Johns Hopkins University
J. C. Murphy, Johns Hopkins University

La Jolla, CA

12:00 AM

Tomographic Image Reconstructing Using Systolic Array Alogrithms

Section: X-Ray Computed Tomography

Steven G. Azevedo, Lawrence Livermore National Laboratory
Anthony J. De Groot, Lawrence Livermore National Laboratory
Daniel J. Schneberk, Lawrence Livermore National Laboratory
James M. Brase, Lawrence Livermore National Laboratory
Harry E. Mertz, Lawrence Livermore National Laboratory
Anil K. Jain, University of California, Davis
K. Wayne Current, University of California, Davis
Paul J. Hurst, University of California, Davis

La Jolla ,CA

12:00 AM

Transient Temperature Near a Void in a Material Heated by a Moving Laser Beam

Section: Other New Techniques

N. Rajendran, Iowa State University
M. B. Pate, Iowa State University

La Jolla ,CA

12:00 AM

Two Dimensional Pseudo-Wiener Filtering in Ultrasonic Imaging for Nondestructive Evaluation Applications

Section: Image and Signal Processing

Prasanna Karpur, Wright-Patterson Air Force Base
Brian G. Frock, University of Dayton

La Jolla ,CA

12:00 AM

Ultrasonic Attenuation Measurement Using Backscattering Technique

Section: Properties

H. Willems, Fraunhofer-Institut fur zerstorungsfreie, Prufverfahren Universitat,
K. Goebbels, Tiede GmbH & Co.

La Jolla, CA

12:00 AM

Ultrasonic Beam Propagation in Cast Stainless Steel

Section: Ferrous Materials and Methods

B. P. Newberry, Iowa State University
A. Minachi, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Detection of Voids in Ceramic Composites

Section: Composites—Defects

J. B. Walter, EG&G Idaho, Inc.
L. A. Lott, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

Ultrasonic Evaluation of Dissimilar Solid-State Bonds

Section: Solid-State Bonds and Joints

Peter B. Nagy, Ohio State University
Laszlo Adler, Ohio State University

La Jolla, CA

12:00 AM

Ultrasonic Evaluation of in-Plane and out-of-Plane Elastic Properties of Composite Materials

Section: Composites—Properties

S. I. Rokhlin, Ohio State University
W. Wang, Ohio State University

La Jolla, CA

12:00 AM

Ultrasonic Evaluation of Textures in Metal-Matrix Composites

Section: Acoustoelasticity, Stress and Texture

Martin Spies, University of Houston
Kamel Salama, University of Houston

La Jolla, CA

12:00 AM

Ultrasonic Examination of Cast Stainless Steel Component in Nuclear Power Plant

Section: Ferrous Materials and Methods

Peter Jeong, J. A. Jones Applied Research Company
Frank Ammirato, J. A. Jones Applied Research Company

La Jolla, CA

12:00 AM

Ultrasonic Field of a Transducer behind a Plane Fluid-Solid Interface

Section: Ultrasonic Transducer Models and Measurements

A. Souissi, Université de Compiègne
J. F. de Belleval, Université de Compiègne
P. Gatignol, Université de Compiègne

La Jolla ,CA

12:00 AM

Ultrasonic Flaw Classification — An Expert System Approach

Section: Expert Systems and Adaptive Analysis

Lester W. Schmerr Jr., Iowa State University
Ken E. Christiansen, Iowa State University
Stephen M. Nugen, Iowa State University
Lat-Sang Koo, Iowa State University
Chien-Ping Chiou, Iowa State University

La Jolla ,CA

12:00 AM

Ultrasonic Investigation of Tensile Fatigue Overloads in Fatigue Cracks

Section: Deformation and Fracture

David K. Rehbein, Iowa State University
L. Van Wyk, Iowa State University
R. Bruce Thompson, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Measurement of Formability in Thin Ferritic Steel Sheet

Section: Process Control Sensors

A. V. Clark, National Institute of Standards and Technology
R. Bruce Thompson, Iowa State University
G. V. Blessing, National Institute of Standards and Technology
D. Matlock, Colorado School of Mines

La Jolla ,CA

12:00 AM

Ultrasonic Method for Nonintrusive Low-Liquid-Level Sensing

Section: Process Control Sensors

E. James Cern, Martin Marietta Laboratories
B. Boro Djordjevic, Martin Marietta Laboratories
David M. Barnett, Martin Marietta Astronautics

La Jolla ,CA

12:00 AM

Ultrasonic Model for Solid State Weld Evaluation

Section: Solid-State Bonds and Joints

Graham H. Thomas, Sandia National Laboratories
Jay R. Spingarn, Sandia National Laboratories

La Jolla, CA

12:00 AM

Ultrasonic NDE of Layered Composites Using Pulsed Laser

Section: Laser Ultrasonics

L. F. Bresse, Queens University
D. A. Hutchins, Queens University
F. Hauser, Queens University
B. Farahbakhsh, Alcan International

La Jolla ,CA

12:00 AM

Ultrasonic NDE of Thick Composite Laminates

Section: Composites—Properties

Ajit K. Mal, University of California, Los Angeles
Yoseph Bar-Cohen, Douglas Aircraft Company

La Jolla, CA

12:00 AM

Ultrasonic NDT and Imaging of Centrifugally Cast Stainless Steel Samples

Section: Ferrous Materials and Methods

Nihat M. Bilgutay, Drexel University
Rashmi Murthy, Drexel University
Jafar Saniie, Illinois Institute of Technology

La Jolla, CA

12:00 AM

Ultrasonic Reflection and Wave Propagation in Multilayered Composite Plates

Section: Elastic Wave Propagation

Dale E. Chimenti, Wright-Patterson Air Force Base
Adrian H. Nayfeh, University of Cincinnati

La Jolla ,CA

12:00 AM

Ultrasonic Reflectivity of Diffusion Bonds

Section: Solid-State Bonds and Joints

James H. Rose, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Scattering by a Surface-Breaking Void

Section: Elastic Wave Scattering and Inversion

Ronald A. Roberts, Argonne National Laboratory

La Jolla ,CA

12:00 AM

Ultrasonic Spectral Analysis for Characterization of Composites

Section: Composites—Properties

N. K. Batra, United States Navy

La Jolla, CA

12:00 AM

Ultrasonic Techniques for Characterization of Manufacturing Defects in Thick Composites

Section: Composites—Defects

I. M. Daniel, Northwestern University
S. C. Wooh, Northwestern University

La Jolla, CA

12:00 AM

Ultrasonic Transducer Calibration for Reciprocity-Based Measurement Models

Section: Ultrasonic Transducer Models and Measurements

David D. Bennink, Iowa State University
Anna L. Pate, Iowa State University

La Jolla ,CA

12:00 AM

Ultrasonic Velocity Change and Dispersion Due to Porosity in Composite Laminates

Section: Composites—Properties

David K. Hsu, Iowa State University
Hyunjo Jeong, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Verification of the Material Processing for Uranium-Titanium Alloys

Section: Process Control

Christopher A. Pickett, Y-12 National Security Complex

La Jolla, CA

12:00 AM

Ultrasonic Weld Defect Sizing Using the Synthetic Aperture Focusing Technique

Section: Solid-State Bonds and Joints

Stuart Kramer, Ontario Hydro

La Jolla, CA

12:00 AM

Use of the Velocity of Higher Order Lamb Modes in the Measurement of Texture

Section: Acoustoelasticity, Stress and Texture

Y. Li, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Using a Large Aperture, Phase Insensitive Array Transducer to Improve Ultrasonic Detection of Disbonds at a Rough Interface

Section: Ultrasonic Transducer Models and Measurements

Eric Madaras, National Aeronautics and Space Administration

La Jolla ,CA

12:00 AM

Visualization of Ultrasonic Waves in a Solid by Stroboscopic Photoelasticity and Image Processing Techniques

Section: Properties

Kazuhiro Date, Miyagi National College of Technology
Yoshio Udagawa, Krautkramer Foerster Japan Co. Ltd.

La Jolla, CA

12:00 AM

X-Ray Measurement and Porosity in Graphite/Polyimide Composites

Section: Composites—Properties

B. E. Shull, Iowa State University
Joseph N. Gray, Iowa State University

La Jolla, CA

12:00 AM