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1987
Thursday, January 1st
12:00 AM

3-D Eddy Current Nondestructive Testing Modeling for Surface Flaws

Section: Eddy Current

R. Grimberg, Institut de recherche de la sidérurgie
M. Mayos, Institut de recherche de la sidérurgie
A. Nicolas, Centre national de la recherche scientifique

La Jolla, CA

12:00 AM

3-D Modeling of Ultrasonic Scattering from Intergranular Stress Corrosion Cracks

Section: Ultrasonics

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

La Jolla, CA

12:00 AM

A Comparison of Predictions and Measurements of the Acoustoelastic Response of a Textured Aggregate

Section: Acoustoelasticity, Stress, and Texture

George C. Johnson, University of California, Berkeley
William C. Springer, University of California, Berkeley

La Jolla, CA

12:00 AM

A Computational Model for Electromagnetic Interactions with Advanced Composites

Section: Eddy Current

Harold A. Sabbagh, Sabbagh Associates, Inc.
Thomas M. Roberts, Sabbagh Associates, Inc.
L. David Sabbagh, Sabbagh Associates, Inc.

La Jolla, CA

12:00 AM

A Highly Interactive System for Processing Large Volumes of Ultrasonic Testing Data

Section: Image Analysis and Signal Processing

H. L. Grothues, Southwest Research Institute
R. H. Peterson, Southwest Research Institute
D. R. Hamlin, Southwest Research Institute
K. S. Pickens, Southwest Research Institute

La Jolla, CA

12:00 AM

A Linearization Beam-Hardening Correction Method for X-Ray Computed Tomographic Imaging of Structural Ceramics

Section: X-Ray, CT, and NMR

E. Segal, Argonne National Laboratory
W. A. Ellingson, Argonne National Laboratory
Y. Segal, Argonne National Laboratory
I. Zmora, Argonne National Laboratory

La Jolla, CA

12:00 AM

A Morphological Study of Porosity Defects in Graphite-Epoxy Composites

Section: Defects

David K. Hsu, Iowa State University
Kevin M. Uhl, Iowa State University

La Jolla, CA

12:00 AM

A New Method for the Measurement of Ultrasonic Absorption in Polycrystalline Materials

Section: Other Techniques

H. Willems, Fraunhofer-Institut für zerstörungsfreie Prüfverfahren Universität

La Jolla, CA

12:00 AM

A Pulsed Laser/Electromagnetic Acoustic Transducer Approach to Ultrasonic Sensor Needs for Steel Processing

Section: Ultrasonics

G. A. Alers, Magnasonics, Inc.
H. N. G. Wadler, National Bureau of Standards

La Jolla, CA

12:00 AM

A Real-Time Saft System Applied to the Ultrasonic Inspection of Nuclear Reactor Components

Section: Imaging and Microscopy

T. E. Hall, Pacific Northwest Laboratory
S. R. Doctor, Pacific Northwest Laboratory
L. D. Reid, Pacific Northwest Laboratory

La Jolla, CA

12:00 AM

A Semi-Adaptive Approach to In-Flight Monitoring Using Acoustic Emission

Section: Acoustic Emission

C. M. Scala, Aeronautical Research Laboratories

La Jolla, CA

12:00 AM

A Semi-Automatic System for the Ultrasonic Measurement of Texture

Section: System Design and Performance

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

La Jolla, CA

12:00 AM

A Single Transducer Broadband Technique for Leaky Lamb Wave Detection

Section: Other Techniques

P. B. Nagy, Ohio State University
W. R. Rose, Technical University
L. Adler, Canadian Armed Forces

La Jolla, CA

12:00 AM

Acoustic Microscopy Using Amplitude and Phase Measurements

Section: Imaging and Microscopy

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

La Jolla, CA

12:00 AM

Acoustic Microscopy: Materials Art and Materials Science

Section: Imaging and Microscopy

R. S. Gilmore, General Electric
R. E. Joynson, General Electric
C. R. Trzaskos, General Electric
J. D. Young, General Electric

La Jolla, CA

12:00 AM

Acoustic Transducers and Lens Design for Acoustic Microscopy

Section: Ultrasonics

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

La Jolla, CA

12:00 AM

Acoustic Wave Reflection from Water/Laminated Composite Interfaces

Section: Properties

Adrian H. Nayfeh, University of Cincinatti

La Jolla, CA

12:00 AM

Acoustic Wave Scattering from a Circular Crack: Comparison of Different Computational Methods

Section: Ultrasonics

William M. Visscher, Los Alamos National Laboratory

La Jolla, CA

12:00 AM

An A Priori Knowledge Based Wiener Filtering Approach to Ultrasonic Scattering Amplitude Estimation

Section: Image Analysis and Signal Processing

Steve Neal, Iowa State University
Donald O. Thompson, Iowa State University

La Jolla, CA

12:00 AM

An AI Approach to the Eddy Current Defect Characterization Problem

Section: Artificial Intelligence

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

La Jolla, CA

12:00 AM

An Apparatus for the Automated Nondestructive Testing of Electroexplosive Devices Using the Electrothermal Transient Technique

Section: System Design and Performance

Harper L. Jacoby, Southwest Research Institute
Keith S. Pickens, Southwest Research Institute
John F. Tyndall, Southwest Research Institute
Steve P. Clark, Southwest Research Institute
Robert A. Baker, Southwest Research Institute
Ronald H. Peterson, Southwest Research Institute

La Jolla, CA

12:00 AM

An Automated Real-Time Imaging System for Inspection of Composite Structures in Aircraft

Section: System Design and Performance

D. R. Hamlin, Southwest Research Institute
B. M. Jacobs, Southwest Research Institute
R. H. Peterson, Southwest Research Institute
W. R. Van der Veer, Southwest Research Institute

La Jolla, CA

12:00 AM

An Efficient Technique for Storing Eddy Current Signals

Section: Image Analysis and Signal Processing

S. S. Udpa, Colorado State University

La Jolla, CA

12:00 AM

An Expert System for Ultrasonic Materials Characterization and NDE

Section: Artificial Intelligence

Ming-Shong Lan, Rockwell International Science Center
Richard K. Elsley, Rockwell International Science Center

La Jolla, CA

12:00 AM

An Image Segmentation Algorithm for Nonfilm Radiography

Section: Image Analysis and Signal Processing

Zane W. Bell, Martin Marietta Energy Systems, Inc.

La Jolla, CA

12:00 AM

An Improved Defect Classification Algorithm Based on Fuzzy Set Theory

Section: Image Analysis and Signal Processing

M. Carkhuff, Colorado State University
S. S. Udpa, Colordo State University

La Jolla, CA

12:00 AM

An Ultrasonic F-Scan Inspection Technique for the Detection of Surface Preparation Variances in Adhesively Bonded Structures

Section: Weldments and Bonds

J. B. Nestleroth, Drexel University
J. L. Rose, Drexel University
D. Lecuru, Aerospatiale
E. Budillon, Aerospatiale

La Jolla, CA

12:00 AM

An Ultrasonic Technique for Axial Bolt-Stress Determination

Section: Acoustoelasticity, Stress, and Texture

Albert C. Holt, JAG Industries
Bruce Cunningham, JAG Industries
George C. Johnson, University of California, Berkeley
David Auslander, University of California, Berkeley

La Jolla, CA

12:00 AM

An Update on Automatic Positioning, Inspection, and Signal Processing Techniques in the RFC/NDE Inspection System

Section: Image Analysis and Signal Processing

Ray T. Ko, Systems Research Laboratories
Wally C. Hoppe, Systems Research Laboratories
David A. Stubbs, Systems Research Laboratories
Donald L. Birx, Systems Research Laboratories
Bob Olding, Systems Research Laboratories
Gary Williams, Systems Research Laboratories

La Jolla, CA

12:00 AM

Analysis of the RFC/NDE System Performance Evaluation Experiments

Section: System Reliability

A. P. Berens, University of Dayton

La Jolla, CA

12:00 AM

Analytical Treatment of Polar Backscattering from Porous Composites

Section: Defects

J. Qu, Northwestern University
Jan D. Achenbach, Northwestern University

La Jolla, CA

12:00 AM

Application of Additive Regional Kalman Filtering to X-Ray Images in NDE

Section: Image Analysis and Signal Processing

John P. Basart, Iowa State University
Yi Zheng, Iowa State University
Edward R. Doering, Iowa State University

La Jolla, CA

12:00 AM

Application of Forward and Inverse Scattering Models for Ultrasonic Waves in Complex Layered Structures

Section: Ultrasonics

P. R. Smith, University College London
Leonard J. Bond, University College London
D. T. Green, Royal Ordinance Explosives Division
C. A. Chaloner, Royal Ordinance Explosives Division

La Jolla, CA

12:00 AM

Application of Models for IGSCC Inspection

Section: Ultrasonics

T. A. Gray, Iowa State University
R. Bruce Thompson, Iowa State University
Byron P. Newberry, Iowa State University
J. D. Achenbach, Northwestern University
D. Budreck, Northwestern University

La Jolla, CA

12:00 AM

Application of Pattern Recognition Techniques to Acoustic Emission from Steel and Aluminum

Section: Acoustic Emission

Mark A. Friesel, Pacific Northwest Laboratory

La Jolla, CA

12:00 AM

Application of the RFC/NDE System Testing Results

Section: System Reliability

C. G. Annis Jr., Pratt & Whitney
T. Watkins Jr., Pratt & Whitney

La Jolla, CA

12:00 AM

Applications of Digital Image Enhancement Techniques for Improved Ultrasonic Imaging of Defects in Composite Materials

Section: Image Analysis and Signal Processing

Brian G. Frock, University of Dayton
Richard W. Martin, University of Dayton

La Jolla, CA

12:00 AM

Applications of Film Tomography Technique for QNDE

Section: X-Ray, CT, and NMR

A. Notea, Technion – Israel Institute of Technology

La Jolla, CA

12:00 AM

Applications of NDE to the Processing of Metals

Section: Properties

Jean F. Bussière, National Research Council of Canada

La Jolla, CA

12:00 AM

Applications of the Volume Integral Technique to Modeling Impedance Changes Due to Surface Cracks

Section: Eddy Current

W. Scott Dunbar, University of British Columbia

La Jolla, CA

12:00 AM

Artificial Intelligence and Knowledge Based Systems: Origins, Methods and Opportunities for NDE

Robert S. Engelmore, Stanford University

La Jolla, CA

12:00 AM

Assessment of Eddy Current Probe Interactions with Defect Geometry and Operating Parameter Variations

Section: Electromagnetics

Ward D. Rummel, Martin Marietta Aerospace
Brent K. Christner, Martin Marietta Aerospace
Donald L. Long, Martin Marietta Aerospace

La Jolla, CA

12:00 AM

Atomic Force Microscopy: General Principles and a New Implementation

Section: Electronic Materials and Devices

Gary M. McClelland, IBM
Ragnar Erlandsson, IBM
Shirley Chiang, IBM

La Jolla, CA

12:00 AM

Capacitive Arrays for Robotic Sensing

Section: Electromagnetics

M. Gimple, Stanford University
B. A. Auld, Stanford University

La Jolla, CA

12:00 AM

Characterization of Flaw Shape and Orientation Using Ultrasonic Angular Scans

Section: Inversion and Reconstruction

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

La Jolla, CA

12:00 AM

Characterization of Impact Damage in Composites

Section: Defects

C. F. Buynak, Wright-Patterson Air Force Base
T. J. Moran, Wright-Patterson Air Force Base

La Jolla, CA

12:00 AM

Classical and Quantum Mechanical Aspects of Thermal Wave Physics

Section: Thermal Waves

Andreas Mandelis, University of Toronto

La Jolla, CA

12:00 AM

Coating Thickness Determination Using Time Dependent Surface Temperature Measurements

Section: Thermal Waves

J. C. Murphy, Johns Hopkins University
L. C. Aamodt, Johns Hopkins University
G. C. Wetsel Jr., Johns Hopkins University

La Jolla, CA

12:00 AM

Compressive Stress Effects on the Ultrasonic Detection of Cracks in Welds

Section: Cracks and Deformation

Thomas A. Siewert, National Bureau of Standards
Raymond E. Schramm, National Bureau of Standards

La Jolla, CA

12:00 AM

Continuum Modeling of Ultrasonic Behavior in Fluid-Loaded Fibrous Composite Media with Applications to Ceramic and Metal Matrix Composites

Section: Properties

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

La Jolla, CA

12:00 AM

Crack Sizing by the Time-of-Flight Diffraction Method, in the Light of Recent International Round-Robin Trials, (UKAEA, DDT and PISC II)

Section: System Reliability

Graham J. Curtis, AERE Harwell

La Jolla, CA

12:00 AM

Defect and Damage Characterization in Composite Materials

Section: Defects

Isaac M. Daniel, Northwestern University
S. C. Wooh, Northwestern University
J. W. Lee, Northwestern University

La Jolla, CA

12:00 AM

Design and Characterization of Uniform Field Eddy Current Probes

Section: Electromagnetics

P. J. Shull, National Bureau of Standards
T. E. Capobianco, National Bureau of Standards
J. C. Moulder, National Bureau of Standards

La Jolla, CA

12:00 AM

Design and Operation of a Dual-Bridge Ultrasonic Inspection System for Composite Materials

Section: System Design and Performance

David C. Copley, General Electric

La Jolla, CA

12:00 AM

Detection of Ultrasonic Waves Propagating in Boron/Aluminum and Steel/Lucite Composite Materials

Section: Properties

Stephen Huber, Naval Air Development Center
William R. Scott, Naval Air Development Center
Randall Sands, Naval Air Development Center

La Jolla, CA

12:00 AM

Determining Crack Tip Shielding by Means of Acoustic Transmission and Diffraction Measurements

Section: Cracks and Deformation

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

La Jolla, CA

12:00 AM

Development and Comparison of Beam Models for Two-Media Ultrasonic Inspection

Section: Ultrasonics

B. P. Newberry, Iowa State University
R. Bruce Thompson, Iowa State University
E. F. Lopes, Iowa State University

La Jolla, CA

12:00 AM

Development of an Expert System for Ultrasonic Flaw Classification

Section: Artificial Intelligence

Lester W. Schmerr Jr., Iowa State University
Ken E. Christensen, Iowa State University
Stephen M. Nugen, Iowa State University

La Jolla, CA

12:00 AM

Digital Acquisition and Analysis of Acoustic Emission Signals for Crack Site Initiation Studies

Section: Acoustic Emission

Basil A. Bama, EG&G Idaho, Inc.
John A. Johnson, EG&G Idaho, Inc.
Randy Allemeier, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

Discussion

Gene Ives, Sandia National Laboratories

La Jolla, CA

12:00 AM

Dynamic Dielectric Analysis for Nondestructive Cure Monitoring and Process Control

Section: Processing

D. E. Kranbuehl, College of William and Mary
S. E. Delos, College of William and Mary
M. S. Hoff, College of William and Mary
M. E. Whitham, College of William and Mary
L. W. Weller, College of William and Mary
P. D. Haverty, College of William and Mary

La Jolla, CA

12:00 AM

Dynamic Viscosity Measurements of Fluids Employing Resonance Characteristics of a Piezoelectric Element Vibrating in the Shear Mode

Section: Processing

M. Bujard, Rockwell International Science Center
B. R. Tittmann, Rockwell International Science Center
L. A. Ahlberg, Rockwell International Science Center
F. Cohen-Tenoudji, Rockwell International Science Center

La Jolla, CA

12:00 AM

Eddy Current Imaging for Material Surface Mapping

Section: Imaging and Microscopy

E. J. Chern, General Electric
A. L. Thompson, Combustian Engineering, Inc.

La Jolla, CA

12:00 AM

Eddy Current Induction by a Coil near a Conducting Edge in 2D

Section: Eddy Current

S. K. Burke, Australia Department of Defence

La Jolla, CA

12:00 AM

Eddy Current Probe Performance Variability

Section: Electromagnetics

G. L. Burkhardt, Southwest Research Institute
R. E. Beissner, Southwest Research Institute
J. L. Fisher, Southwest Research Institute

La Jolla, CA

12:00 AM

Eddy Current Response to Three-Dimensional Flaws by the Boundary Element Method

Section: Eddy Current

R. E. Beissner, Southwest Research Institute
J. H. Hwang, Southwest Research Institute

La Jolla, CA

12:00 AM

Eddy-Current Probe Interaction with Subsurface Cracks

Section: Eddy Current

John R. Bowler, University of Surrey

La Jolla, CA

12:00 AM

Effect of Temperature and Heat Treatment on Crack Growth Acoustic Emission in 7075 Aluminum

Section: Acoustic Emission

S. L. McBride, Royal Military College of Canada
J. L. Harvey, Royal Military College of Canada

La Jolla, CA

12:00 AM

Effects of Reflection and Refraction of Ultrasonic Waves on the Angle Beam Inspection of Anisotropic Composite Material

Section: Properties

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

La Jolla, CA

12:00 AM

Effects of Shielding on Properties of Eddy Current Probes with Ferrite Cup Cores

Section: Electromagnetics

S. N. Vernon, Naval Surface Weapons Center
T. A. O. Gross, T. A. O. Gross, Inc.

La Jolla, CA

12:00 AM

Electromagnetic Nondestructive Evaluation of Surface Decarburization on Steels : Feasibility and Possible Applications

Section: Ferromagnetic Materials

M. Mayos, Institut de Recherches de la Sidérurgie Française
S. Segalini, Institut de Recherches de la Sidérurgie Française
M. Putignani, Institut de Recherches de la Sidérurgie Française

La Jolla, CA

12:00 AM

Engineering Tomography: A Quantitative NDE Tool

Section: X-Ray, CT, and NMR

Richard L. Hack, PDA Engineering
Donna K. Archipley-Smith, PDA Engineering
William H. Pfeifer, PDA Engineering

La Jolla, CA

12:00 AM

Estimating Residual Strength in Filament Wound Casings from Nondestructive Evaluation of Impact Damage

Section: Defects

Eric I. Madaras, National Aeronautics and Space Administration
Clarence C. Poe Jr., National Aeronautics and Space Administration
Walter Illg, National Aeronautics and Space Administration
Joseph Heyman, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

Evaluation of Anisotropic Properties of Graphite-Epoxy Composites Using Lamb Waves

Section: Properties

W. R. Rose, Ohio State University
S. I. Rokhlin, Ohio State University
L. Adler, Ohio State University

La Jolla, CA

12:00 AM

Evaluation of Porosity in Graphite-Epoxy Composite by Frequency Dependence of Ultrasonic Attenuation

Section: Defects

David K. Hsu, Iowa State University
Satish M. Nair, Iowa State University

La Jolla, CA

12:00 AM

Evaluation of Strain-Induced Surface Changes by Optical Correlation

Section: Cracks and Deformation

Nam Soon Chang, American Motors Corporation
W. L. Haworth, United States National Science Foundation

La Jolla, CA

12:00 AM

Field Mapping and Performance Characterization of Commercial Eddy Current Probes

Section: Electromagnetics

T. E. Capobianco, National Bureau of Standards

La Jolla, CA

12:00 AM

Finite Element Studies of Transient Wave Propagation

Section: Ultrasonics

Mary Sansalone, National Bureau of Standards
Nicholas J. Carino, National Bureau of Standards
Nelson N. Hsu, National Bureau of Standards

La Jolla, CA

12:00 AM

Frequency Modulated (FM) Time Delay-Domain Thermal Wave Techniques, Instrumentation and Detection: A Review of the Emerging State of the Art in QNDE Applications

Section: Image Analysis and Signal Processing

Andreas Mandelis, University of Toronto

La Jolla, CA

12:00 AM

Fundamentals of Thermal Wave Physics

Section: Thermal Waves

Jon Opsal, Thermal-Wave, Inc.

La Jolla, CA

12:00 AM

Guided Interface Waves

Section: Properties

E. Drescher-Krasicka, National Bureau of Standards
John A. Simmons, National Bureau of Standards
Haydn N. G. Wadley, National Bureau of Standards

La Jolla, CA

12:00 AM

Illustration of Texture with Ultrasonic Pole Figures

Section: Acoustoelasticity, Stress, and Texture

J. F. Smith, Iowa State University
R. Bruce Thompson, Iowa State University
David K. Rehbein, Iowa State University
T. J. Nagel, Iowa State University
P. E. Armstrong, Los Alamos National Laboratory
D. T. Eash, Los Alamos National Laboratory

La Jolla, CA

12:00 AM

Image Processing and Artificial Intelligence for Detection and Interpretation of Ultrasonic Test Signals

Section: Artificial Intelligence

Keith S. Pickens, Southwest Research Institute
John C. Lusth, Southwest Research Institute
Pamela K. Fink, Southwest Research Institute
Karol K. Palmer, Southwest Research Institute
Earnest A. Franke, Southwest Research Institute

La Jolla, CA

12:00 AM

Imaging of Advanced Composites with a Low-Frequency Acoustic Microscope

Section: Imaging and Microscopy

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

La Jolla, CA

12:00 AM

Imaging of Flaws in Solids by Velocity Inversion

Section: Inversion and Reconstruction

Jack K. Cohen, Colorado School of Mines
Norman Bleistein, Colorado School of Mines
Frank G. Hagin, Colorado School of Mines

La Jolla, CA

12:00 AM

Imbedded Optical Fiber Sensor of Differential Strain in Composites

Section: Defects

M. Reddy, Virginia Polytechnic Institute and State University
K. D. Bennett, Virginia Polytechnic Institute and State University
R. O. Claus, Virginia Polytechnic Institute and State University

La Jolla, CA

12:00 AM

Improved Interpretation of the Downhole Casing Inspection Logs for Two Strings of Pipes

Section: Ferromagnetic Materials

S. G. Marinov, Dresser Atlas

La Jolla, CA

12:00 AM

In-Process Ultrasonic Evaluation of Spot Weld Quality

Section: Weldments and Bonds

S. I. Rokhlin, Ohio State University
S. Meng, Ohio State University
Laszlo Adler, Ohio State University

La Jolla, CA

12:00 AM

Inductive Sensor Arrays for NDE and Robotics

Section: Electromagnetics

A. Rosengreen, SRI International
A. J. Bahr, SRI International

La Jolla, CA

12:00 AM

Influence of Plate Wave Characteristics on the Angular Dependence of Ultrasonic Velocities

Section: Acoustoelasticity, Stress, and Texture

R. Bruce Thompson, Iowa State University
J. F. Smith, Iowa State University
S. S. Lee, Iowa State University

La Jolla, CA

12:00 AM

Inspection of Bonded Assemblies Using Roller-Type Ultrasonic Probes without Coupling Fluid

Section: Weldments and Bonds

D. Lecru, Aerospatiale

La Jolla, CA

12:00 AM

Interactive Diffraction of a Plane Longitudinal Wave by a Pair of Coplanar Central Cracks in an Elastic Solid

Section: Ultrasonics

Y. M. Tsai, Iowa State University

La Jolla, CA

12:00 AM

Interface Effects on Attenuation and Phase Velocities in Metal-Matrix Composites

Section: Properties

S. K. Datta, University of Colorado
H. M. Ledbetter, National Bureau of Standards
Y. Shindo, Tohoku University
A. H. Shah, University of Manitoba

La Jolla, CA

12:00 AM

Internal Monitoring of Acoustic Emission in Graphite-Epoxy Composites Using Imbedded Optical Fiber Sensors

Section: Acoustic Emission

K. D. Bennett, Virginia Polytechnic Institute and State University
R. O. Claus, Virginia Polytechnic Institute and State University
M. J. Pindera, Virginia Polytechnic Institute and State University

La Jolla, CA

12:00 AM

Inversion of Eddy Current Data and the Reconstruction of Flaws Part 2: Inversion of Data

Section: Inversion and Reconstruction

L. David Sabbagh, Sabbagh Associates, Inc.
Harold A. Sabbagh, Sabbagh Associates, Inc.

La Jolla, CA

12:00 AM

Inversion of Eddy Current Data and the Reconstruction of Flaws, Part 1: Acquisition of Data

Section: Inversion and Reconstruction

Jeffrey C. Treece, Purdue University
John M. Drynan, Purdue University
John A. Nyenhuis, Purdue University
Charles D. Beaman, Purdue University

La Jolla, CA

12:00 AM

Investigation of the Microstructural Dependence of the Magnetic Properties of 4130 Alloy Steels and Carbon Steels for NDE

Section: Ferromagnetic Materials

David C. Jiles, Iowa State University
John D. Verhoeven, Iowa State University

La Jolla, CA

12:00 AM

Magnetomechanical Effect in Iron and Nickel Polycrystals During Cyclic Loading

Section: Ferromagnetic Materials

P. Ruuskanen, Tampere University of Technology
P. Kettunen, Tampere University of Technology

La Jolla, CA

12:00 AM

Materials Characterization by Ultrasonic Attenuation Spectral Analysis

Section: Properties

R. L. Smith, United Kingdom Atomic Energy Authority

La Jolla, CA

12:00 AM

Measurement of Semiconductor Transport Properties Using Scanned Modulated Reflectance

Section: Electronic Materials and Devices

F. Alan Mcdonald, IBM
D. Guidotti, IBM
T. M. DelGiudice, IBM

La Jolla, CA

12:00 AM

Measurement of Thermal Stress in Railroad Rails Using Ultrasonic SH Waves

Section: Acoustoelasticity, Stress, and Texture

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

La Jolla, CA

12:00 AM

Measurement of Ultrasonic Wavespeeds in Off-Axis Directions of Composite Materials

Section: Properties

L. H. Pearson, Morton Thiokol, Inc.
W. J. Murri, Hercules Aerospace

La Jolla, CA

12:00 AM

Model-Based Ultrasonic NDE System Qualification Methodology

Section: System Design and Performance

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

La Jolla, CA

12:00 AM

Modeling Ultrasonic Waves Using Finite Difference Methods

Section: Ultrasonics

Leonard J. Bond, University College London
N. Saffari, University College London
M. Punjani, University College London

La Jolla, CA

12:00 AM

Modulated Reflectance Measurement of Reactive-Ion and Plasma Etch Damage in Silicon Wafers

Section: Thermal Waves

W. Lee Smith, Therma-Wave, Inc.
Patrice Geraghty, Advanced Micro Devices

La Jolla, CA

12:00 AM

Multiparameter Methods with Pulsed Eddy Currents

Section: Image Analysis and Signal Processing

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

La Jolla, CA

12:00 AM

Multiparameter Ultrasonic Evaluation of Ceramic Matrix Composites

Section: Properties

Robert W. Reed, United Technologies Research Center
Robert F. Murphy, United Technologies Research Center

La Jolla, CA

12:00 AM

NDE Characterization of Metallic Interfaces

Section: Weldments and Bonds

D. D. Palmer, Iowa State University
David K. Rehbein, Iowa State University
J. F. Smith, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

NDE Methods for Determination of Thermal History and Mechanical Properties of Al-Li Alloys

Section: Properties

D. J. Bracci, Iowa State University
P. Garikepati, Iowa State University
David C. Jiles, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

NDE of Fiber and Whisker-Reinforced Ceramics

Section: Properties

D. B. Marshall, Rockwell International Science Center

La Jolla, CA

12:00 AM

NDE of Polymer Composites Using Magnetic Resonance Techniques

Section: X-Ray, CT, and NMR

Wayne A. Bryden, Johns Hopkins University
Theodore O. Poehler, Johns Hopkins University

La Jolla, CA

12:00 AM

NDE Positron Study of Cu And Cu-Al Alloys Thermally Charged with Hydrogen and Deformed

Section: Cracks and Deformation

Yi Pan, University of Utah
J. G. Byrne, University of Utah

La Jolla, CA

12:00 AM

Non-Destructive Evaluation of the Curing of Resin and Prepreg Using an Acoustic Waveguide Sensor

Section: Processing

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

La Jolla, CA

12:00 AM

Nondestructive Characterization of Aluminum Alloys

Section: Properties

S. Razvi, University of Houston
P. Li, University of Houston
K. Salama, University of Houston
J. H. Cantrell Jr., National Aeronautics and Space Administration
W. T. Yost, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

Nondestructive Characterization of Coatings on Metal Alloys

Section: Thermal Waves

G. C. Wetsel Jr., Johns Hopkins University
J. C. Murphy, Johns Hopkins University
L. C. Aamodt, Johns Hopkins University

La Jolla, CA

12:00 AM

Nondestructive Characterization of Polishing Damage in Silicon Wafers Using Modulated Reflectance Mapping

Section: Electronic Materials and Devices

W. Lee Smith, Therma-Wave, Inc.
Sookap Hahn, Siltec Corporation
Margareth Arst, Signetics Corporation

La Jolla, CA

12:00 AM

Nondestructive Submicron Dimensional Metrology Using the Scanning Electron Microscope

Section: Electronic Materials and Devices

Michael T. Postek, National Bureau of Standards

La Jolla, CA

12:00 AM

Numerical Calculations of Acoustic Emission

Section: Acoustic Emission

John A. Johnson, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

On Boundary Integral Equation Method for Field Distribution under Cracked Metal Surface

Section: Eddy Current

Vladimir G. Kogan, Iowa State University
G. Bozzolo, Iowa State University
Norio Nakagawa, Iowa State University

La Jolla, CA

12:00 AM

On The Direct and Inverse Elastic Wave Scattering Problem to Characterize Damage in Materials

Section: Ultrasonics

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

La Jolla, CA

12:00 AM

On the Ultrasonic Imaging of Tube/Support Structure of Power Plant Steam Generators

Section: Imaging and Microscopy

Jafar Saniie, Illinois Institute of Technology
Daniel T. Nagle, Illinois Institute of Technology

La Jolla, CA

12:00 AM

On-Line Inspection of Ferromagnetic Materials Using Magnetic NDE Methods

Section: Ferromagnetic Materials

R. Ranjan, Iowa State University
Otto Buck, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Optical Generation of Coherent Ultrahigh Frequency Surface Waves

Section: Other Techniques

Sheryl M. Gracewski, University of Rochester
R. J. Dwayne Miller, University of Rochester

La Jolla, CA

12:00 AM

Optical Range Finder

Section: Electromagnetics

G. Q. Xiao, Stanford University
D. B. Patterson, Stanford University
G. S. Kino, Stanford University

La Jolla, CA

12:00 AM

Origin of Spurious Ultrasonic Echoes in Stainless Steel Piping with Weld Overlay

Section: Weldments and Bonds

David S. Kupperman, Argonne National Laboratory

La Jolla, CA

12:00 AM

Photoacoustic Microscopy of Ceramics Using Laser Heterodyne Detection

Section: Defects

Harry I. Ringermacher, United Technologies Research Center
Carol A. Kittredge, United Technologies Research Center

La Jolla, CA

12:00 AM

Photon CT Scanning of Advanced Ceramic Materials

Section: X-Ray, CT, and NMR

B. D. Sawicka, Atomic Energy of Canada, Ltd.
W. A. Ellingson, Argonne National Laboratory

La Jolla, CA

12:00 AM

Pickup Coil Spacing Effects on Eddy Current Reflection Probe Sensitivity

Section: Electromagnetics

T. E. Capobianco, National Bureau of Standards
Kun Yu, Chinese Academy of Sciences

La Jolla, CA

12:00 AM

Picosecond Transient Thermoreflectance: Time-Resolved Studies of Thin Film Thermal Transport

Section: Thermal Waves

Gary L. Eesley, General Motors Research Laboratories

La Jolla, CA

12:00 AM

Plate Modes Generated by Emats for NDE of Planar Flaws

Section: Ultrasonics

S. K. Datta, University of Colorado
R. E. Schramm, National Bureau of Standards
Z. Abduljabbar, King Saud University

La Jolla, CA

12:00 AM

Point-Source/Point-Receiver Materials Testing

Section: Acoustic Emission

Wolfgang Sachse, Cornell University
Kwang Yul Kim, Cornell University

La Jolla, CA

12:00 AM

Porosity Characterization in Fiber-Reinforced Composites by Use of Ultrasonic Backscatter

Section: Defects

Ronald A. Roberts, Argonne National Laboratory

La Jolla, CA

12:00 AM

Probing Through the Gas-Solid Interface with Thermal Waves: A Study of the Temperature Distribution in the Gas and in the Solid

Section: Thermal Waves

L. J. Inglehart, Johns Hopkins University
J. Jaarinen, University of Helsinki
P. K. Kuo, Wayne State University
E. H. Le Gal La Salle, Ecole Superieure de Physique et de Chimie

La Jolla, CA

12:00 AM

Process Monitoring of Polymer Matrix Composites Using Fluorescence Probes

Section: Processing

Bruno Fanconi, National Bureau of Standards
Francis Wang, National Bureau of Standards
Robert Lowry, National Bureau of Standards

La Jolla, CA

12:00 AM

Processing of Thermoplastic Matrix Composites

Section: Processing

Alfred C. Loos, Virginia Polytechnic Institute and State University
Philip H. Dara, Virginia Polytechnic Institute and State University

La Jolla, CA

12:00 AM

Proton NMR Imaging of Green State Ceramics

Section: X-Ray, CT, and NMR

L. B. Welsch, Allied-Signal Engineered Materials Research Center
S. T. Gonczy, Allied-Signal Engineered Materials Research Center
R. T. Mitsche, Allied-Signal Engineered Materials Research Center
L. J. Bauer, Allied-Signal Engineered Materials Research Center
Jay Dworkin, FONAR Corporation
Anthony Giambalvo, FONAR Corporation

La Jolla, CA

12:00 AM

Quantitative Analysis of Real-Time Radiographic Systems

Section: X-Ray, CT, and NMR

M. D. Barker, Lockheed Martin
R. C. Barry, Lockheed Martin
R. A. Betz, Lockheed Martin
P. E. Condon, Lockheed Martin
L. M. Klynn, Lockheed Martin

La Jolla, CA

12:00 AM

Radiographic Detection of 100 Å Thickness Variations in 1-μm-Thick Coatings on Submillimeter-Diameter Laser Fusion Targets

Section: Properties

David M. Stupin, Los Alamos National Laboratory

La Jolla, CA

12:00 AM

Real Defects for Verification of Ultrasonic Testing Models

Section: System Reliability

John R. Bower, Babcock & Wilcox Company

La Jolla, CA

12:00 AM

Real-Time Aircraft Structural Monitoring Using Acoustic Emission

Section: Acoustic Emission

S. Y. Chuang, General Dynamics

La Jolla, CA

12:00 AM

Recent Studies in Modeling for the A.C. Field Measurement Technique

Section: Eddy Current

D. H. Michael, University College London
R. Collins, University College London

La Jolla, CA

12:00 AM

Reconstruction of the Electromagnetic Wavefield from Scattering Data

Section: Inversion and Reconstruction

James H. Rose, Iowa State University

La Jolla, CA

12:00 AM

Reflection of Bounded Acoustic Beams from a Layered Solid

Section: Ultrasonics

A. K. Mal, University of California, Los Angeles
T. Kundu, University of Arizona

La Jolla, CA

12:00 AM

Reflection-Mirage Measurements of Thermal Diffusivity

Section: Thermal Waves

C. B. Reyes, Wayne State University
J. Jaarinen, University of Helsinki
L. D. Favro, Wayne State University
P. K. Kuo, Wayne State University
R. L. Thomas, Wayne State University

La Jolla, CA

12:00 AM

Residual Leakage Field Modeling

Section: Ferromagnetic Materials

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

La Jolla, CA

12:00 AM

Resolution of Closely-Spaced Machining-Damage-Induced Surface Cracks in Ceramics

Section: Cracks and Deformation

L. R. Clarke, Stanford University
B. T. Khuri-Yakub, Stanford University
D. B. Marshall, Rockwell International Science Center

La Jolla, CA

12:00 AM

Results of the Phase I Reliability Test on the RFC/NDE Eddy Current Station

Section: System Reliability

Ray T. Ko, Systems Research Laboratories

La Jolla, CA

12:00 AM

Room Temperature Photo-Luminescence Imaging of Dislocations in GaAs Wafers

Section: Electronic Materials and Devices

D. Guidotti, IBM
H. J. Hovel, IBM
M. Albert, IBM
J. Becker, IBM

La Jolla, CA

12:00 AM

Scanning Differential Contrast Microscopy

Section: Electronic Materials and Devices

G. S. Kino, Stanford University
C.-H. Chou, Stanford University
T. R. Corle, Stanford University
P. C. D. Hobbs, Stanford University

La Jolla, CA

12:00 AM

Shear Wave Imaging of Surface and Near-Surface Flaws in Ceramics

Section: Imaging and Microscopy

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

La Jolla, CA

12:00 AM

Signal Processing of Leaky Lamb Wave Data for Defect Imaging in Composite Laminates

Section: Image Analysis and Signal Processing

Richard W. Martin, University of Dayton
Dale E. Chimenti, Wright-Patterson Air Force Base

La Jolla, CA

12:00 AM

SIIA: A Knowledge-Based Assistant for the Saft Ultrasonic Inspection System

Section: Artificial Intelligence

R. B. Melton, Pacific Northwest Laboratory
S. R. Doctor, Pacific Northwest Laboratory
T. T. Taylor, Pacific Northwest Laboratory
R. V. Badalmente, Pacific Northwest Laboratory

La Jolla, CA

12:00 AM

Simultaneous Measurements of Ultrasonic Phase Velocity and Attenuation in Solids

Section: Other Techniques

N. K. Batra, United States Navy
P. P. Delsanto, United States Davy

La Jolla, CA

12:00 AM

Sizing Canted Flaws in Weldments Using Low-Frequency Emats

Section: Weldments and Bonds

Raymond E. Schramm, National Bureau of Standards
Thomas A. Siewert, National Bureau of Standards

La Jolla, CA

12:00 AM

Spatial Resolution of Linear Array Xenon Ionization Chamber X-Ray Detectors

Section: X-Ray, CT, and NMR

Jeffrey W. Eberhard, General Electric

La Jolla, CA

12:00 AM

Status of Advanced UT Systems for the Nuclear Industry

Section: System Reliability

M. Behravesh, Electric Power Research Institute
M. Avioli, Electric Power Research Institute
G. Dau, Electric Power Research Institute
S.-N. Liu, Electric Power Research Institute

La Jolla, CA

12:00 AM

Surface Roughness Effects in Porosity Assessment by Ultrasonic Attenuation Spectroscopy

Section: Properties

P. B. Nagy, Ohio State University
D. V. Rypien, Ohio State University
L. Adler, Ohio State University

La Jolla, CA

12:00 AM

System of Inspection Assisted by Microprocessor

Section: System Design and Performance

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

La Jolla, CA

12:00 AM

Technique for Generation of Unipolar Ultrasonic Pulses

Section: Ultrasonics

Donald O. Thompson, Iowa State University
David K. Hsu, Iowa State University

La Jolla, CA

12:00 AM

Temporal Behavior of Modulated Reflectance Signal in Silicon

Section: Thermal Waves

Allen Rosencwaig, Therma-Wave, Inc.
Jon Opsal, Therma-Wave, Inc.
Michael W. Taylor, Therma-Wave, Inc.

La Jolla, CA

12:00 AM

The Computation of Fields and Signals due to Ferromagnetic Anomalies

Section: Ferromagnetic Materials

Harold A. Sabbagh, Sabbagh Associates, Inc.
L. David Sabbagh, Sabbagh Associates, Inc.

La Jolla, CA

12:00 AM

The Detection of Cracks under Installed Fasteners by Means of a Scanning Eddy-Current Method

Section: System Reliability

David Harrison, Unitd Kingdom Ministry of Defence

La Jolla, CA

12:00 AM

The Effect of Nonspherical Pores and Multiple Scattering on the Ultrasonic Characterization of Porosity

Section: Properties

James H. Rose, Iowa State University

La Jolla, CA

12:00 AM

The Effect of Oxygen on the Ion-Acoustic Signal Generation Process

Section: Electromagnetics

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

La Jolla, CA

12:00 AM

The Influence of High-Temperature Creep on the Ultrasonic Velocity in Alloy 800H

Section: Properties

H. Willems, Fraunhofer-Institut für zerstörungsfreie, Prüfverfahren Universität

La Jolla, CA

12:00 AM

The Role of Texture Development and Dislocations in Acoustoelasticity during Plane Deformation

Section: Acoustoelasticity, Stress, and Texture

George C. Johnson, University of California, Berkeley
T. E. Wong, University of California, Berkeley
S. E. Chen, University of California, Berkeley

La Jolla, CA

12:00 AM

The Use of Ultrasonics for Texture Monitoring in Aluminum Alloys

Section: Acoustoelasticity, Stress, and Texture

A. V. Clark Jr., National Bureau of Standards
A. Govada, Aluminum Company of America
R. Bruce Thompson, Iowa State University
J. F. Smith, Iowa State University
G. V. Blessing, National Bureau of Standards
P. P. Delsanto, United States Navy
R. B. Mignogna, United States Navy

La Jolla, CA

12:00 AM

Thermal and Plasma Waves in Semiconductors

Section: Electronic Materials and Devices

Jon Opsal, Therma-Wave, Inc.

La Jolla, CA

12:00 AM

Thermal Wave Characterization of Coated Surfaces

Section: Electronic Materials and Devices

J. Jaarinen, Wayne State University
C. B. Reyes, Wayne State University
I. C. Oppenheim, 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

Thermal Wave Evaluation of Kapton-Laminated Copper Diffusion Bonds

Section: Weldments and Bonds

J. Jaarinen, University of Helsinki
L. D. Favro, Wayne State University
P. K. Kuo, 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

Thermal Wave Techniques for Imaging and Characterization of Materials

Section: Thermal Waves

L. D. Favro, Wayne State University
P. K. Kuo, Wayne State University
R. L. Thomas, Wayne State University

La Jolla, CA

12:00 AM

Thermally Induced Acoustic Emission in Homogeneous Metals and Composites

Section: Acoustic Emission

John M. Liu, White Oak Laboratory

La Jolla, CA

12:00 AM

Three Dimensional Finite Element Modeling

Section: Eddy Current

Nathan Ida, University of Akron

La Jolla, CA

12:00 AM

Time Dependent Pulse Propagation and Scattering in Elastic Solids; an Asymptotic Theory

Section: Ultrasonics

A. N. Norris, Rutgers University

La Jolla, CA

12:00 AM

Toughness and Flaw Responses in Nontransforming Ceramics: Implications for NDE

Section: Properties

Brian R. Lawn, National Bureau of Standards
Carolyn J. Fairbanks, National Bureau of Standards

La Jolla, CA

12:00 AM

Transducer Models for the Finite Element Simulation of Ultrasonic NDT Phenomena

Section: Ultrasonics

R. L. Ludwig, Colorado State University
D. Moore, Colorado State University
W. Lord, Colorado State University

La Jolla, CA

12:00 AM

Transducer Radiation Modeling for Ultrasonic Inspection Purposes

Section: Ultrasonics

David D. Bennink, Iowa State University
Anna L. Mielnicka-Pate, Iowa State University
Donald O. Thompson, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

UK Developments in Theoretical Modeling for NDT

Section: Ultrasonics

Andrew Temple, Harwell Laboratory

La Jolla, CA

12:00 AM

Ultrasonic Attenuation as a Trace of Growth of Fatigue Crack in Steels

Section: Cracks and Deformation

Zhengliang Pan, Academia Sinica

La Jolla, CA

12:00 AM

Ultrasonic Attenuation Measurement by Backscattering Analysis

Section: Properties

P. B. Nagy, Ohio State University
D. V. Rypien, Ohio State University
L. Adler, Ohio State University

La Jolla, CA

12:00 AM

Ultrasonic Characterization of Cylindrical Porosity — A Model Study

Section: Defects

Satish M. Nair, Iowa State University
David K. Hsu, Iowa State University
James H. Rose, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Characterization of Diffusion Bonds

Section: Weldments and Bonds

B. H. Hosten, Rockwell International Science Center
L. A. Ahlberg, Rockwell International Science Center
B. R. Tittmann, Rockwell International Science Center
J. Spingarn, Sandia National Laboratories

La Jolla, CA

12:00 AM

Ultrasonic Characterization of Porosity in Composite Materials by Time Delay Spectrometry

Section: Defects

M. D. Fuller, Martin Marietta Aerospace
P. M. Gammell, Naval Surface Weapons Systems

La Jolla, CA

12:00 AM

Ultrasonic Characterization of Residual Stress and Texture in Cast Steel Railroad Wheels

Section: Acoustoelasticity, Stress, and Texture

A. V. Clark, National Bureau of Standards
H. Fukuoka, Osaka University
D. V. Mitraković, National Bureau of Standards
J. C. Moulder, National Bureau of Standards

La Jolla, CA

12:00 AM

Ultrasonic Detection of Weld Bead Geometry

Section: Weldments and Bonds

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

La Jolla, CA

12:00 AM

Ultrasonic Determination of Recrystallization

Section: Properties

Edward R. Generazio, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

Ultrasonic Dispersion in Fluid-Coupled Composite Plates

Section: Properties

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

La Jolla, CA

12:00 AM

Ultrasonic Evaluation and Imaging of Tube Closure Welds

Section: Weldments and Bonds

Graham H. Thomas, Sandia National Laboratories
Jay R. Spingarn, Sandia National Laboratories
Steve E. Benson, Lawrence Livermore National Laboratory

La Jolla, CA

12:00 AM

Ultrasonic Flaw Detection Using a Time Shifted Moving Average

Section: Image Analysis and Signal Processing

David A. Stubbs, Systems Research Laboratories
Bob Olding, Systems Research Laboratories

La Jolla, CA

12:00 AM

Ultrasonic Inversion: A Direct and an Indirect Method

Section: Inversion and Reconstruction

C. A. Chaloner, Royal Ordinance
Leonard J. Bond, University College London

La Jolla, CA

12:00 AM

Ultrasonic NDE of Green-State Ceramics by Focused Through-Transmission

Section: Properties

Ronald A. Roberts, Argonne National Laboratory

La Jolla, CA

12:00 AM

Ultrasonic NDE of Integrally Fabricated Turbine Rotors

Section: Weldments and Bonds

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

La Jolla, CA

12:00 AM

Ultrasonic NDE of Tubing Pinch Welds

Section: Weldments and Bonds

David K. Rehbein, Iowa State University
David K. Hsu, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Reflection from Rough Surfaces in Water

Section: Properties

James H. Rose, Iowa State University
David K. Hsu, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Scattering by Planar and Non-Planar Cracks

Section: Ultrasonics

Subhendu K. Datta, University of Colorado
Arvind H. Shah, University of Manitoba

La Jolla, CA

12:00 AM

Ultrasonic Separation of Stress and Texture Effects in Polycrystalline Aggregates

Section: Acoustoelasticity, Stress, and Texture

P. P. Delsanto, United States Navy
R. B. Mignogna, United States Navy
A. V. Clark Jr., National Bureau of Standards

La Jolla, CA

12:00 AM

Ultrasonic Signal Analysis of Composite Structures Using the Entire Waveform

Section: Defects

William D. Brosey, Martin Marietta Energy Systems, Inc.

La Jolla, CA

12:00 AM

Ultrasonic Studies of Stresses and Plastic Deformation in Steel During Tension and Compression

Section: Acoustoelasticity, Stress, and Texture

J. Frankel, United States Army
W. Scholz, State University of New York at Albany

La Jolla, CA

12:00 AM

Ultrasonic Surface and Bulk Wave Interaction with Fluid-Saturated Porous Solids

Section: Ultrasonics

M. J. Mayes, Ohio State University
P. B. Nagy, Ohio State University
L. Adler, Ohio State University
B. P. Bonner, Lawrence Livermore National Laboratory
R. Streit, Lawrence Livermore National Laboratory

La Jolla, CA

12:00 AM

Ultrasonic Techniques to Produce Damage Profiles through the Thickness of a Sample

Section: Defects

William J. Murri, Hercules Aerospace
Kirk W. Bailey, Hercules Aerospace
Bradley W. Sermon, Hercules Aersopace
Tammy J. Todaro, Hercules Aerospace

La Jolla, CA

12:00 AM

Uniaxial Stress Effects on the Low-Field Magnetoacoustic Interactions in Low and Medium Carbon Steels

Section: Acoustoelasticity, Stress, and Texture

D. Utrata, Association of American Railroads
M. Namkung, College of William and Mary

La Jolla, CA

12:00 AM

Unified Life Cycle Engineering: An Emerging Design Concept

Harris M. Burte, Wright-Patterson Air Force Base
Dale E. Chimenti, Wright-Patterson Air Force Base

La Jolla, CA

12:00 AM

Uniform Field Eddy Current Probe: Experiments and Inversion for Realistic Flaws

Section: Inversion and Reconstruction

J. C. Moulder, National Bureau of Standards
P. J. Shull, National Bureau of Standards
T. E. Capobianco, National Bureau of Standards

La Jolla, CA

12:00 AM

Use of a Chirp Waveform in Pulsed Eddy Current Crack Detection

Section: Other Techniques

R. E. Beissner, Southwest Research Institute
J. L. Fisher, Southwest Research Institute

La Jolla, CA

12:00 AM

Using a Squirter to Perform Pulse-Echo Ultrasonic Inspections of Gas Turbine Engine Components: The Pros and Cons

Section: System Design and Performance

David A. Stubbs, Systems Research Laboratories

La Jolla, CA

12:00 AM