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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 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 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 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 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 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 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

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

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 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

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

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

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 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

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

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

Fundamentals of Thermal Wave Physics

Section: Thermal Waves

Jon Opsal, Thermal-Wave, Inc.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

UK Developments in Theoretical Modeling for NDT

Section: Ultrasonics

Andrew Temple, Harwell Laboratory

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 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

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