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1991
Tuesday, January 1st
12:00 AM

A Combined ACFM-SMFM System for Real-Time Detection and Sizing of Surface Cracks in Metals

S. H. H. Sadeghi, University of Essex
D. Mirshekar-Syahkal, University of Essex

La Jolla, CA

12:00 AM

A Fiber Optic RF Resonant Cavity Sensor for Strain Sensing-Forrcs

Section: Smart Structures

Jeffrey S. Schoenwald, Rockwell International Science Center
Ross H. Messinger, Rockwell International Science Center

La Jolla, CA

12:00 AM

A Functional Prototypic Instrument for the Ultrasonic Measurement of Formability (R-Bar, Delta-R on Steel and Textural Weights W400, W420, W440 on Aluminum)

Samuel J. Wormley, Iowa State University
R. Bruce Thompson, Iowa State University
Emmanuel P. Papadakis, Iowa State University
Yan Li, Iowa State University
Kaveh Forouraghi, Iowa State University

La Jolla, CA

12:00 AM

A High Speed and Low Cost Data and Image Processing System using DSP TMS320C25 and an IBM-PC

Yi Zheng, St. Cloud State University
Joe Manns, St. Cloud State University
Michael Surma, St. Cloud State University
Rick Monroe, St. Cloud State University
Jeffrey Newman, St. Cloud State University
Jia Wan, St. Cloud State University
Kimm Mueller, St. Cloud State University

La Jolla, CA

12:00 AM

A Laser/EMAT Concurrent Weld Inspection System

John A. Johnson, Idaho National Engineering Laboratory
Nancy M. Carlson, Idaho National Engineering Laboratory

La Jolla, CA

12:00 AM

A New Infrared Measurement Method for Determination of Anisotropic Thermal Conductivities of Plastic Foils

Section: Properties

Jukka Rantala, University of Helsinki
Jari Hartikainen, University of Helsinki
Jussi Jaarinen, Neste OY

La Jolla, CA

12:00 AM

A Parametric Finite Element Study of a Generic Crack Sizing Problem

Section: Non-Linear Acoustic Properties

M. G. Wismer, Worcester Polytechnic Institute
P. L. Levin, Worcester Polytechnic Institute
R. Ludwig, Worcester Polytechnic Institute

La Jolla, CA

12:00 AM

A Self-Calibrating Eddy-Current Instrument

M. W. Kubovich, Stanford University
J. C. Moulder, Iowa State University
M. S. Hughes, Iowa State University
Bert A. Auld, Iowa State University

La Jolla, CA

12:00 AM

A System of Non Contact Microtropography

Manuel F. M. Costa, Universidade do Minho
J. B. Almeida, Universidade do Minho

La Jolla, CA

12:00 AM

A Technique for Quantitatively Measuring Microstructurally Induced Ultrasonic Noise

Section: Properties

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

La Jolla, CA

12:00 AM

A Thermal Wave Technique to Determine Thermal Diffusivities of Polymer Foils

J. Rantala, University of Helsinki
J. Jaarinen, Neste OY
L. Wei, Wayne State University
P. K. Kuo, Wayne State University
R. L. Thomas, Wayne State University

La Jolla, CA

12:00 AM

Ablation Measurements in Thick Composite Materials

Section: Defects in Composites

G. E. Georgeson, Boeing
J. M. Nelson, Boeing
R. H. Bossi, Boeing
R. L. Carlsen, Boeing

La Jolla, CA

12:00 AM

AC Magnetic Field Amplitude Dependence of Magnetoacoustic Emission Spectra and Effects of Temper Embrittlement of HY80 Steel

Section: Ferrous Materials and Methods

M. Namkung, National Aeronautics and Space Administration
R. DeNale, David Taylor Research Center
R. G. Todhunter, AS&M, Inc.

La Jolla, CA

12:00 AM

Acoustic Emission Monitoring of a Ground Durability and Damage Tolerance Test

Section: Non-Linear Acoustic Properties

Stuart McBride, Royal Military College of Canada
Melvyn Viner, Royal Military College of Canada
Michael Pollard, Royal Military College of Canada

La Jolla, CA

12:00 AM

Acoustic Emission Waveform Analysis in Composites

Section: Defects in Composites

Manabu Enoki, University of Tokyo
Teruo Kishi, University of Tokyo

La Jolla, CA

12:00 AM

Acoustic Emissions from Microindentation Fracture Toughness Tests

Section: Non-Linear Acoustic Properties

B. Boodey, United States Navy
W. R. Scott, United States Navy
D. M. Granata, United States Navy
G. M. Connelly, Lehigh University

La Jolla, CA

12:00 AM

Acoustic Nonlinearities Produced by a Single Macroscopic Fracture in Granite

Section: Non-Linear Acoustic Properties

Brian P. Bonner, Lawrence Livermore National Laboratory
B. J. Wanamaker, Lawrence Livermore National Laboratory

La Jolla, CA

12:00 AM

Acoustic Nonlinearity in Dispersive Solids

Section: Non-Linear Acoustic Properties

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

La Jolla, CA

12:00 AM

Acoustic Nonlinearity in Metal — Matrix Composites

Section: Non-Linear Acoustic Properties

H. Mohrbacher, University of Houston
D. Lee, University of Houston
E. Schneider, Fraunhofer Institute for Nondestructive Testing
K. Salama, University of Houston

La Jolla, CA

12:00 AM

An Advanced Neutron Radiography System

W. J. Richards, United States Air Force

La Jolla, CA

12:00 AM

An Ultrasonic Resonance Method to Determine the Acoustic Velocity of Thin Adhesive Layers

Section: Joints

E. C. Johnson, The Aerospace Corporation
S. J. Sherman, The Aerospace Corporation

La Jolla, CA

12:00 AM

Analysis of Bond Quality by Resonant Ultrasound

Section: Joints

William M. Visscher, Los Alamos National Laboratory
Alburt Migliori, Los Alamos National Laboratory
Raymond D. Dixon, Los Alamos National Laboratory

La Jolla, CA

12:00 AM

Anharmonicity, Piezoelectricity, and Solid State Nonlinearity

Section: Non-Linear Acoustic Properties

M. A. Breazeale, University of Mississippi

La Jolla, CA

12:00 AM

Anisotropic Gauss-Hermite Beam Model Applied to through-Transmission Inspections of Delaminations in Composite Plates

Section: Defects in Composites

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

La Jolla, CA

12:00 AM

Application of Lamb Waves for Evaluation of Lap-Shear Adhesive Joints

Section: Joints

S. I. Rokhlin, Ohio State University

La Jolla, CA

12:00 AM

Application of Large-Scale Analysis Techniques to a Man-Portable Limited-Scope Environment

Keith S. Pickens, Southwest Research Institute

La Jolla, CA

12:00 AM

Application of Time Dependent Green’s Function Method to Scattering of Elastic Waves in Anisotropic Solids

Section: Properties of Composites

Vinod K. Tewary, National Institute of Standards and Technology
Christopher M. Fortunko, National Institute of Standards and Technology

La Jolla, CA

12:00 AM

Applications of Ultrasonic Microscopy to the Evaluation of Ceramic Materials

Section: Properties

Derek Sturges, General Electric
Claudio Cappabianca, ENEA—Italian National Agency for New Technologies, Energy and Sustainable Economic Development
Janet Minter, Allied-Signal Aerospace Company

La Jolla, CA

12:00 AM

Apropriate Ultrasonic System Components for NDE of Thick Polymer-Composites

C. M. Fortunko, National Institute of Standards and Technology
D. W. Fitting, National Institute of Standards and Technology

La Jolla, CA

12:00 AM

Automatic Fringe Analysis

Arnold Chiu, KMS Fusion, Inc.
Ted Ladewski, KMS Fusion, Inc.
Jerry Turney, KMS Fusion, Inc.

La Jolla, CA

12:00 AM

Bond Strength Evaluation in Dissimilar Materials

Section: Joints

G. C. Ojard, Iowa State University
David K. Rehbein, Iowa State University
Otto Buck, Iowa State University
A. Bevolo, Iowa State University

La Jolla, CA

12:00 AM

Characterization of Composite Laminates using Combined LLW and PBS Methods

Section: Defects in Composites

Yoseph Bar-Cohen, McDonnell Douglas Corporation
Ajit K. Mal, University of California, Los Angeles

La Jolla, CA

12:00 AM

Characterization of Diffusion Bonds Using an Acoustic Microscope

Section: Joints

Amit K. Som, University College London
Leonard J. Bond, University of Colorado Boulder
Kevin J. Taylor, British Aerospace plc.

La Jolla, CA

12:00 AM

Characterization of Glued Bonds Using Ultrasonic Reflected Beam

Section: Joints

A. Jung, University of Paris VII
Ph. Guy, University of Paris VII
A. Nayfeh, University of Cincinnatti
G. Quentin, University of Paris VII
J. C. Le Flour, Régie Nationale des Usines Renault

La Jolla, CA

12:00 AM

Characterization of Microstructural Effects on Fatigue Crack Closure

Section: Non-Linear Acoustic Properties

David K. Rehbein, Iowa State University
Dan J. Barnard, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

Characterization of Porosity in Thick Graphite/Epoxy Composites

Section: "Thick" Composites

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

La Jolla, CA

12:00 AM

Comparison of the Continuum Model Approach of Acoustic Wave Propagation to Discrete Model Approach: Application to Acoustoelasticity

Section: Acoustoelasticity, Stress and Texture

B. de Halleux, Catholic University of Louvain
A. Kheder, Catholic University of Louvain

La Jolla, CA

12:00 AM

Crack Initiation and Arrest under Dynamic Loading

Section: Non-Linear Acoustic Properties

Xiaogong Lewis, Applied Research Associates, Inc.
Laurence J. Jacobs, Georgia Institute of Technology
Maciej P. Bieniek, Columbia University

La Jolla, CA

12:00 AM

Cross Section Measurement of Long Cylindrical Products without Contact using Long Cylindrical Coils

B. de Halleux, Catholic University of Louvain
B. Limburg de Stimm, Catholic University of Louvain
P. Dumont, Catholic University of Louvain
R. Van de Wyngaert, Catholic University of Louvain

La Jolla, CA

12:00 AM

Cure Monitoring of Composites Using Multiple Acoustic Waveguides

Section: Smart Structures

R. T. Harrold, Westinghouse
Z. N. Sanjana, Westinghouse

La Jolla, CA

12:00 AM

Damage Assessment and Residual Compression Strength of Thick Composite Plates with Through-The-Thickness Reinforcements

Section: "Thick" Composites

Barry T. Smith, College of William and Mary
Gary L. Farley, National Aeronautics and Space Administration
Janice Maiden, Textile Technologies, Inc.
Dreux Coogan, United States Military Academy
Judith G. Moore, AS&M Corporation

La Jolla, CA

12:00 AM

Damage Tolerance and NDE of Polymeric Composites

Section: Defects in Composites

Vinay Dayal, Iowa State University
David K. Hsu, Iowa State University

La Jolla, CA

12:00 AM

Defects in Thick Composites and Some Methods to Locate Them

Section: "Thick" Composites

W. J. Murri, Hercules, Inc.
B. W. Sermon, Hercules, Inc.
R. N. Andersen, Hercules, Inc.
L. A. Martinez, Hercules, Inc.
E. J. Van der Heiden, Hercules, Inc.
C. A. Garner, Hercules, Inc.

La Jolla, CA

12:00 AM

Design and Fabrication of an Industrial-Grade Instrument to Measure Texture and Predict Drawability in Sheet Metal

Emmanuel P. Papadakis, Iowa State University
R. Bruce Thompson, Iowa State University
Samuel J. Wormley, Iowa State University
Kaveh Forouraghi, Iowa State University
Delwyn D. Bluhm, Iowa State University
Harold D. Skank, Iowa State University

La Jolla, CA

12:00 AM

Detection of Magnetic Oxide Filled Cracks in Steel

Section: Non-Linear Acoustic Properties

Mary T. Quinn, The Aerospace Corporation
Gary F. Hawkins, The Aerospace Corporation

La Jolla, CA

12:00 AM

Detection of Temper Embrittlement in Steels using Magnetic Inspection Methods

Section: Ferrous Materials and Methods

David C. Jiles, Iowa State University
J. B. Thoelke, Iowa State University
W. G. Clark, Westinghouse Electric Corp.
J. N. Iyer, Westinghouse Electric Corp.
R. DeNale, Westinghouse Electric Corp.

La Jolla, CA

12:00 AM

Determination of Degree of Thermal Barrier Coating Disbonding by Time-Resolved Infrared Radiometry (TRIR)

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

La Jolla, CA

12:00 AM

Determination of Elastic Constants of Anisotropic Materials from Oblique Angle Ultrasonic Measurements I: Analysis

Section: Properties

Richard B. Mignogna, United States Navy

La Jolla, CA

12:00 AM

Determination of Elastic Constants of Anisotropic Materials from Oblique Angle Ultrasonic Wave Measurements II: Experimental

Section: Properties

Richard B. Mignogna, United States Navy
N. K. Batra, United States Navy
K. E. Simmonds, United States Navy

La Jolla, CA

12:00 AM

Determination of Elastic Constants of Anisotropic Solids from Group Velocity Data

Section: Properties

A. G. Every, Cornell University
Wolfgang Sachse, Cornell University
K. Y. Kim, Cornell University
Lin Niu, Cornell University

La Jolla, CA

12:00 AM

Development of Magnetic Inspection Techniques for Evaluation of Fatigue Damage and Stress in Low Alloy Steels

Section: Ferrous Materials and Methods

M. K. Devine, Iowa State University
S. Hariharan, Iowa State University
Lisa J. H. Brasche, Iowa State University
David C. Jiles, Iowa State University

La Jolla, CA

12:00 AM

Digital Radioscopic Examination of Ancient Bronze Castings

Section: Properties

Derek Sturges, General Electric
Kathleen McQueeney, General Electric
Ellen Avril, Cincinnati Art Museum
Stephen Bonadies, Cincinnati Art Museum

La Jolla, CA

12:00 AM

Eddy-Current Technique for Sub-Surface Temperature Measurement in a Cast Steel Strand

Guy Wiliams, BHP

La Jolla, CA

12:00 AM

Effect of Particle Orientation on the Elastic Anisotropy of Al/SiCp Metal Matrix Composites

Section: Properties of Composites

H. Jeong, Iowa State University
David K. Hsu, Iowa State University
R. F. Shannon, Westinghouse
P. K. Liaw, Westinghouse

La Jolla, CA

12:00 AM

Effects of Uniaxial Stress on Magnetoacoustic Emission Spectra of Steel

Section: Acoustoelasticity, Stress and Texture

M. Namkung, National Aeronautics and Space Administration
D. Utrata, Association of American Railroads
R. DeNale, David Taylor Research Center
J. L. Grainger, AS&M, Inc.

La Jolla, CA

12:00 AM

Elastic Characterization of Orthotropic Composite Materials from Ultrasonic Inspection through Non-Principal Planes

Section: Properties of Composites

Bernard Hosten, Université de Bordeaux I

La Jolla, CA

12:00 AM

Electronic Speckle Pattern Interferometry in Characterizing Rock Fracture

Section: Properties

A. K. Maji, University of New Mexico
J. L. Wang, University of New Mexico

La Jolla, CA

12:00 AM

Evaluation of an Automated Ultrasonic Scanner

Carol A. Lebowitz, David Taylor Research Center

La Jolla, CA

12:00 AM

Evaluation of Optical Fiber Bending Transducer Development for Smart Structure Applications

Section: Smart Structures

A. Caner Demirdogen, Tennessee Technological University
J. Richard Houghton, Tennessee Technological University
Andrew K. Tay, Tennessee Technological University
Dale A. Wilson, Tennessee Technological University
R. Lee Wood, Tennessee Technological University

La Jolla, CA

12:00 AM

Experimental Plate Wave Dispersion Analysis

Section: Non-Linear Acoustic Properties

Steven M. Ziola, Naval Postgraduate School
Michael R. Gorman, Naval Postgraduate School

La Jolla, CA

12:00 AM

Guided Waves for Porosity Estimation in Complex Shaped Structures

Section: Defects in Composites

K. Balasubramaniam, Drexel University
J. L. Rose, Drexel University
Y. Huang, Drexel University
J. Eder, Drexel University

La Jolla, CA

12:00 AM

Harmonic Generation Measurements in Unidirectional Graphite/Epoxy Composites

Section: Properties of Composites

Meng-Chou Wu, College of William and Mary
William H. Prosser, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

High-Resolution Thermal Wave Imaging of Surface and Subsurface Defects in IC Metal Lines

C. G. Welles, Therma-Wave, Inc.
A. Bivas, Therma-Wave, Inc.
W. Lee Smith, Therma-Wave, Inc.
Allan Rosencwaig, Therma-Wave, Inc.

La Jolla, CA

12:00 AM

Higher Order Nonlinearity Measurement Techniques in Thin Adhesive Layer

Section: Non-Linear Acoustic Properties

Paul McGowan, Ohio State University
Laszlo Adler, Ohio State University

La Jolla, CA

12:00 AM

Holographic Inspection of Wafers for Sub-Micron Defect Detection

Ken Radigan, National Semiconductor Corporation
Mike Slama, Sematech

La Jolla, CA

12:00 AM

IC Chip Package Inspection with an Amplitude and Phase Scanning Acoustic Microscope

C.-H. Chou, Stanford University
B. T. Khuri-Yakub, Stanford University

La Jolla, CA

12:00 AM

Impedance Profiling for Bond Strength Evaluation

Section: Joints

Nadir Saffari, Arya Technology, Ltd.
David T. Green, Royal Ordnance

La Jolla, CA

12:00 AM

In-Process Ultrasonic Thickness Metrology Applied to Steel Parts of Rotation

G. V. Blessing, National Institute of Standards and Technology
M. A. Donmez, National Institute of Standards and Technology
D. G. Eitzen, National Institute of Standards and Technology
R. H. Kodama, National Institute of Standards and Technology

La Jolla, CA

12:00 AM

Influence of Microstructure on Ultrasonic Velocity in Nimonic Alloy PE16

Section: Properties

T. H. Jayakumar, Indira Gandhi Center for Atomic Research
B. Raj, Indira Gandhi Centre for Atomic Research
H. Willems, Fraunhofer-Institut für zerstörungsfreie Prüfverfahren
W. Arnold, Fraunhofer-Institut für zerstörungsfreie Prüfverfahren

La Jolla, CA

12:00 AM

Infrared Thermal Wave Studies of Coated Surfaces

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

La Jolla, CA

12:00 AM

Infrared Thermal Wave Studies of Composites

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

La Jolla, CA

12:00 AM

Interface Characterization by True Guided Modes

Section: Joints

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

La Jolla, CA

12:00 AM

Leaky Rayleigh Wave Inspection under Surface Layers

Section: Non-Linear Acoustic Properties

G. Hughes, University College London
Leonard J. Bond, University Colorado Boulder

La Jolla, CA

12:00 AM

Low-Temperature Photothermal Measurements of High-TCSuperconductors

J. T. Fanton, Stanford University
A. Kapitulnik, Stanford University
B. T. Khuri-Yakub, Stanford University
G. S. Kino, Stanford University

La Jolla, CA

12:00 AM

Manufacture of Reference Defects for NDE through Hot Isostatic Pressing

A. N. Sinclair, University of Toronto
M. Graf, University of Toronto
V. daSilva, University of Toronto
M. D. C. Moles, Ontario Hydro
M. Doleby, Ontario Hydro
S. Kramer, Ontario Hydro
A. L. Allen, Ontario Hydro

La Jolla, CA

12:00 AM

Measurement of Material Constants for the Surface Impedance Boundary Condition

Section: Properties

A. M. Lewis, University College London

La Jolla, CA

12:00 AM

Measurement of the Hydride Content in Zr-Nb Pressure Tubes by the Third Order Elastic Constants

Section: Properties

George A. Alers, Magnasonics, Inc.
Michael Moles, Ontario Hydro

La Jolla, CA

12:00 AM

Measurements of Elastic Constants of Thin Al2O3 and SiC/Al Composite using Coupled Ultrasonic Plate Modes

Section: Properties of Composites

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

La Jolla, CA

12:00 AM

Microstress Contrast in Scanning Electron Acoustic Microscopy of Ceramics

Section: Non-Linear Acoustic Properties

John H. Cantrell, University of Cambridge
Menglu Qian, Tongji University

La Jolla, CA

12:00 AM

Microwave Thickness Measurements of Magnetic Coatings

Section: Ferrous Materials and Methods

D. D. Palmer, McDonnell Douglas Corporation
V. R. Ditton, McDonnell Douglas Corporation

La Jolla, CA

12:00 AM

Model-Based Iterative Flaw Sizing for Thick Composites

Section: "Thick" Composites

Ali Minachi, Iowa State University
David K. Hsu, Iowa State University

La Jolla, CA

12:00 AM

NDE of Thick Composites in the Aerospace Industry — An Overview

Section: "Thick" Composites

G. F. Hawkins, The Aerospace Corporation
P. M. Sheaffer, The Aerospace Corporation
E. C. Johnson, The Aerospace Corporation

La Jolla, CA

12:00 AM

NDE Requirements for Thick Marine Composites

Section: "Thick" Composites

Cecil M. Teller, Texas Research International, Inc.
Christopher M. Fortunko, National Institute of Standards and Technology

La Jolla, CA

12:00 AM

Neutron Radiography with SNRS

Kenneth Alvar, Science Applications International Corporation
Robert Cunningham, Science Applications International Corporation
Rault Polichar, Science Applications International Corporation
Douglas Smith, Science Applications International Corporation

La Jolla, CA

12:00 AM

Non Linear Correlation between Statistically Sensitive Ultrasonic Features and the Strength of Composite Adhesive Joints

Section: Non-Linear Acoustic Properties

P. A. Dickstein, University of Toronto
A. N. Sinclair, University of Toronto
S. Girshovich, Israel Aircraft Industries
Y. Sternberg, Israel Aircraft Industries
H. Leibovitch, Israel Aircraft Industries
A. Notea, Technion—Israel Institute of Technology

La Jolla, CA

12:00 AM

Non-Destructive Evaluation in Manufacturing using Spectroscopic Ellipsometry

John A. Woollam, University of Nebraska–Lincoln
Paul G. Snyder, University of Nebraska–Lincoln

La Jolla, CA

12:00 AM

Nondestructive Determination of Elastic Constants of Composite Materials

Section: Properties of Composites

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

La Jolla, CA

12:00 AM

Nondestructive Determination of Hardening Depth in Induction Hardened Components by Ultrasonic Backscattering

Section: Properties

H. Willems, Fraunhofer-Institut für zerstörungsfreie Prüfverfahren

La Jolla, CA

12:00 AM

Nondestructive Methods for Determination of Mechanical Properties of Aluminum and Titanium Alloys

Section: Properties

Lisa J. H. Brasche, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

Nonlinear Acoustics, a Technique to Determine Microstructural Changes in Materials

Section: Properties

G. E. Dace, Iowa State University
R. Bruce Thompson, Iowa State University
Lisa J. H. Brasche, Iowa State University
David K. Rehbein, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

Nortec 30 Eddyscan Portable Flaw Imaging for Aging Aircraft

Joe Campbell, Staveley Instruments, Inc.
Martin Gibbs, Staveley Instruments, Inc.

La Jolla, CA

12:00 AM

Nuclear Power Plant Costs as a Function of NDE Reliability

Michael J. Avioli Jr., Electric Power Research Institute
Soung-Nan Liu, Electric Power Research Institute

La Jolla, CA

12:00 AM

Numerical Comparison of Experimentally Measured Ultrasound through a Multilayered Specimen

Section: Joints

John M. Sullivan Jr., Worcester Polytechnic Institute
Reinhold Ludwig, Worcester Polytechnic Institute
Yiping Geng, Worcester Polytechnic Institute
Vinod K. Nair, Worcester Polytechnic Institute

La Jolla, CA

12:00 AM

Numerical Simulations of Thermal Detection of Disbonds in Lap Joints

Section: Joints

P. A. Howell, National Aeronautics and Space Administration
William P. Winfree, National Aeronautics and Space Administration
B. Scott Crews, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

One Sided Inspection for Elastic Constant Determination of Advanced Materials

Section: Properties of Composites

Joseph L. Rose, Drexel University
Yimei Huang, Drexel University
John J. Ditri, Drexel University
Dattatraya P. Dandekar, United States Army
Shun-Shin Chou, United States Army

La Jolla, CA

12:00 AM

Optical Fiber-Based Sensing of Strain and Temperature at High Temperature

Section: Smart Structures

K. A. Murphy, Virginia Polytechnic Institute and State University
C.-H. Koob, Virginia Polytechnic Institute and State University
M. Miller, Virginia Polytechnic Institute and State University
S. Feth, Virginia Polytechnic Institute and State University
R. O. Claus, Virginia Polytechnic Institute and State University

La Jolla, CA

12:00 AM

Permittivity Characteristics of Kevlar, Carbon Composites, E-Glass, and Rubber (33% Carbon) at X-Band (8–12 GHZ)

Section: Properties of Composites

Reza Zoughi, Colorado State University
Brian Zonnefeld, Colorado State University

La Jolla, CA

12:00 AM

Phase Mapping of Ultrasonic Fields Passed through Centrifugally Cast Stainless Steel

Section: Acoustoelasticity, Stress and Texture

M. S. Good, Battelle Memorial Institute
B. P. Hildebrand, Battelle Memorial Institute
C. M. Batson, Battelle Memorial Institute

La Jolla, CA

12:00 AM

Positron Testing of Carbon-Fiber Composites

Section: Defects in Composites

L. L. Coulter, United States Air Force
J. G. Byrne, University of Utah

La Jolla, CA

12:00 AM

Process Monitoring Techniques using Acoustic Waves

Sanjay Bhardwaj, Stanford University
B. T. Khuri-Yakub, Stanford University

La Jolla, CA

12:00 AM

Production and Field Inspection of Composite Aerospace Structures with Advanced Shearography

John W. Newman, Laser Technology, Inc.

La Jolla, CA

12:00 AM

Propagation of Elastic Waves in Equiaxed Iron Polycrystals with Aligned [001] Axes

Section: Acoustoelasticity, Stress and Texture

S. Ahmed, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

QNDE Topical Forum Total Quality Management — TQM

Ward D. Rummel, Martin Marietta Astronautics
Toru Iura, T. Iura Associates
Vicki E. Panhuise, AlliedSignal
Donald Pettit, Lockeed Aero Systems, Co.
Jack O. Bunting, Martin Marietta Astronautics

La Jolla, CA

12:00 AM

Quantitative MRI Measurement of Binder Distributions in Green-State Ceramics

N. Gopalsami, Allied Signal Aerospace Company
S. L. Dieckman, Argonne National Laboratory
W. A. Ellingson, Argonne National Laboratory
R. E. Botto, Argonne National Laboratory
H. Yeh, Argonne National Laboratory

La Jolla, CA

12:00 AM

Real-Time Radiographic Investigation of Weld Pool Depression

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

La Jolla, CA

12:00 AM

Reflection and Transmission Phenomena for Transient Stress Waves in Fiber Composite Laminates

Section: Properties of Composites

W. Anthony Green, University of Nottingham

La Jolla, CA

12:00 AM

Response of a Thick Orthotropic Composite Material to Dynamic Surface Line Loads and the Application to Elastic Constant Determination

Section: "Thick" Composites

Yu-Min Tsai, Iowa State University
Emmanuel P. Papadakis, Iowa State University
Thadd Patton, Iowa State University

La Jolla, CA

12:00 AM

Review and Statistical Analysis of the use of Ultrasonic Velocity for Estimating the Porosity Fraction in Polycrystalline Materials

Section: Properties

D. J. Roth, National Aeronautics and Space Administration
S. M. Swickard, National Aeronautics and Space Administration
D. B. Stang, Sverdrup Technology, Inc.
M. R. DeGuire, Case Western Reserve University

La Jolla, CA

12:00 AM

Scanning Heterodyne Micro-Interferometer for High Resolution Contour Mapping

Martin J. Ryan, Apcot Corporation
Wiliam R. Scott, United States Navy
Nancy Sottos, University of Delaware

La Jolla, CA

12:00 AM

Scattering of Impact Wave by a Crack in Composite Plate

Section: Defects in Composites

T. H. Jung, University of Colorado Boulder
S. K. Datta, University of Colorado Boulder

La Jolla, CA

12:00 AM

Scattering of Lamb Waves in a Composite Plate

Section: Defects in Composites

Robert Bratton, University of Colorado Boulder
Subhendu Datta, University of Colorado Boulder
Arvind Shah, University of Manitoba

La Jolla, CA

12:00 AM

Second Order Nonlinearities and their Application in NDE

Section: Non-Linear Acoustic Properties

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

La Jolla, CA

12:00 AM

Smart Structures a Damage Detection Concept

Section: Smart Structures

Jean E. Ott, LTV Aircraft Products Group

La Jolla, CA

12:00 AM

Some Elastic Moduli of Three Thick Composites

Section: "Thick" Composites

Emmanuel P. Papadakis, Iowa State University
Thadd Patton, Iowa State University
Yu-Min Tsai, Iowa State University
R. Bruce Thompson, Iowa State University
Donald O. Thompson, Iowa State University

La Jolla, CA

12:00 AM

Sonic Inspection of Bonds in Viscoelastic Composites

Section: Joints

A. F. Emery, Sandia National Laboratories

La Jolla, CA

12:00 AM

Surface Acoustic Wave Probing of Ceramic Bearing Balls

C. P. Hsieh, Stanford University
C.-H. Chou, Stanford University
B. T. Khuri-Yakub, Stanford University

La Jolla, CA

12:00 AM

Temporally Resolved IR Thermography of a Running Engine

Steven M. Shepard, United States Army
David T. Sass, United States Army

La Jolla, CA

12:00 AM

The Application of QNDE to the Test of Piles

Section: Properties

Yongqian Zhang, Academia Sinica
Yuanhui Chen, Academia Sinica
Zhao Bin, Academia Sinica

La Jolla, CA

12:00 AM

The Detection of Damage and the Measurement of Strain within Composites by Means of Embedded Optical Fiber Sensors

Section: Smart Structures

Raymond M. Measures, University of Toronto

La Jolla, CA

12:00 AM

The EDDY Current Sensing of Gallium Arsenide Crystal Growth: Calculated Response

H. N. G. Wadley, General Electric
K. P. Dharmasena, University of Virginia
H. S. Goldberg, University of Virginia

La Jolla, CA

12:00 AM

The Effect of Equipment Bandwidth and Center Frequency Changes on Ultrasonic Inspection Reliability: Are Model Results too Conservative? (a)

R. L. Hockey, Battelle Memorial Institute
E. R. Green, Battelle Memorial Institute
A. A. Diaz, Battelle Memorial Institute

La Jolla, CA

12:00 AM

The Reflection of Ultrasound from Interface Layers in Adhesive Joints

Section: Joints

Tom Pialucha, Imperial College London
Peter Cawley, Imperial College London

La Jolla, CA

12:00 AM

The Role of Nonlinearities in Propagation, Reflection, and Transmission of Stress Waves and Possible Applications to NDE

Section: Non-Linear Acoustic Properties

Jerry H. Ginsberg, Georgia Institute of Technology
Kun-Tien Shu, Georgia Institute of Technology

La Jolla, CA

12:00 AM

The Ultrasonic Measurement of Stress on Ferrous Plate using Pulsed Electromagnet Magnetostrictive Emat Probes

Section: Acoustoelasticity, Stress and Texture

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

La Jolla, CA

12:00 AM

Thin Bondline Measurement of Adhesively Bonded Metallic Aircraft Structures using an Ultrasonic Analyzer

Section: Joints

Woody Wongwiwat, Rohr Industries, Inc.
Robert Rizzo, Grumman Corp.
Donald Rigney, Decilog, Inc.

La Jolla, CA

12:00 AM

Thin Rod Flexural Acoustic Wave Devices: A Sensor Candidate

C. K. Jen, National Research Council of Canada
J. C. H. Yu, National Research Council of Canada
Z. Wang, National Research Council of Canada
M. Viens, University of Sherbrooke
J. D. N. Cheeke, McGill University
J. D. Dai, SIRICON, Inc.

La Jolla, CA

12:00 AM

Time Resolved Optical Detection of Electron Loss and Migration in CdS

G. Chang, Johns Hopkins University
R. B. Givens, Johns Hopkins University
J. W. M. Spicer, Johns Hopkins University
J. C. Murphy, Johns Hopkins University

La Jolla, CA

12:00 AM

Towards a Quantitative Ultrasonic NDE of Thick Composites

Section: "Thick" Composites

Wolfgang Sachse, Cornell University

La Jolla, CA

12:00 AM

Transient Response of a Four-Ply Fiber Composite Laminate to an Internal Line Source

Section: Properties of Composites

E. Rhian Green, University of Leicester

La Jolla, CA

12:00 AM

Ultrasonic Backscattering from Polycrystalline Aggregates using Time-Domain Linear Response Theory

Section: Properties

James H. Rose, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Characterization of Multilayered Thick Composite Plates

Section: "Thick" Composites

W. Karunasena, University of Manitoba
A. H. Shah, University of Manitoba
S. K. Datta, University of Colorado Boulder

La Jolla, CA

12:00 AM

Ultrasonic Detection of Cracks below Bolts in Aircraft Skins

Section: Non-Linear Acoustic Properties

Chien-Ping Chiou, Iowa State University
Frank J. Margetan, Iowa State University
James H. Rose, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Detection of Nonlinear Mechanical Behavior of Adhesive Bonds

Section: Non-Linear Acoustic Properties

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

La Jolla, CA

12:00 AM

Ultrasonic Evaluation of Low Density Powder Compacts

Graham H. Thomas, Sandia National Laboratories
Susan L. Crawford, Sandia National Laboratories

La Jolla, CA

12:00 AM

Ultrasonic Measurement of Elastic Constants for Composite Overlays

Section: Properties of Composites

P. A. Doyle, Australian Department of Defence
C. M. Scala, Australian Department of Defence

La Jolla, CA

12:00 AM

Ultrasonic Measurement of the Earing Behavior of Aluminum Plate

Section: Acoustoelasticity, Stress and Texture

W. Y. Lu, University of Kentucky
J. G. Morris, University of Kentucky
Q. Gu, University of Kentucky

La Jolla, CA

12:00 AM

Ultrasonic Modulus Determination in Composite Media

Section: Properties of Composites

R. A. Kline, University of Oklahoma
S. K. Sahay, University of Oklahoma
E. I. Madaras, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

Ultrasonic NDE for Ceramic- and Metal- Matrix Composite Material Characterization

Section: Properties of Composites

Manohar Bashyam, General Electric

La Jolla, CA

12:00 AM

Ultrasonic Nondestructive Evaluation of Cracked Composite Laminates

Section: Defects in Composites

A. K. Mal, University of California, Los Angeles
C.-C. Yin, University of California, Los Angeles
Y. Bar-Cohen, McDonnell Douglas Corporation

La Jolla, CA

12:00 AM

Ultrasonic Reflectivity Determination of Interfacial Properties in Adhesive Joints of Aluminum Alloys

Section: Joints

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

La Jolla, CA

12:00 AM

Ultrasonic Sensing of Porous Granular Media

Section: Properties

Sanjai Parthasarathi, University of Virginia
Yichi Lu, University of Virginia
Haydn N. G. Wadley, University of Virginia

La Jolla, CA

12:00 AM

Ultrasonic Wave Propagation in Inhomogeneous, Anisotropic Cast Stainless Steel

Section: Acoustoelasticity, Stress and Texture

Ali Minachi, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Use of Lamé Mode Properties in the Determination of Texture Parameters on AL Plates

Section: Acoustoelasticity, Stress and Texture

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

La Jolla, CA

12:00 AM

Wave Scattering by an Inclusion Having Imperfect Interfaces with the Matrix

Section: Joints

Jianmin Qu, Georgia Institute of Technology

La Jolla, CA

12:00 AM

X-Ray Computed Tomographic Inspection of Castings

Section: Properties

R. H. Bossi, Boeing
J. L. Cline, Boeing
G. E. Georgeson, Boeing

La Jolla, CA

12:00 AM

X-Ray Computed Tomography for the Aircraft/Aerospace Industry

B. H. Bossi, Boeing
B. W. Knutson, Boeing
J. L. Cline, Boeing
R. J. Kruse, Boeing
G. E. Georgeson, Boeing

La Jolla, CA

12:00 AM

X-Ray Tomographic Techniques for Inspection of Electronic Components

R. J. Kruse, Boeing
R. H. Bossi, Boeing

La Jolla, CA

12:00 AM