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1999
Friday, January 1st
12:00 AM

3D FFT Mode Filtering for Phase Gradient Velocity Measurements

Section: Biomedical Applications

J. A. Smith, Corning Incorporated
A. J. Lawrence, Mayo Clinic
R. L. Ehman, Mayo Clinic

Snowbird, UT, USA

12:00 AM

A Novel Ultrasonic Method for Accurate Characterization of Microstructural Gradients in Monolithic and Composite Tubular Structures

Section: Composites

Don J. Roth, National Aeronautics and Space Administration
Dorothy V. Carney, National Aeronautics and Space Administration
George Y. Baaklini, National Aeronautics and Space Administration
James R. Bodis, Cleveland State University
Richard W. Rauser, Cleveland State University

Snowbird, UT, USA

12:00 AM

A Resonance Frequency Technique to Monitor the Integrity of Dental Implants

Section: Biomedical Applications

Peter Cawley, Imperial College
Brian Pavlakovic, Imperial College
David Alleyne, Imperial College
Neil Meredith, Imperial College

Snowbird, UT, USA

12:00 AM

Acoustic Characterization of Prosthetic Heart Valves

Section: Biomedical Applications

G. H. Thomas, Lawrence Livermore National Laboratory
J. V. Candy, Lawrence Livermore National Laboratory
D. Perkins, Lawrence Livermore National Laboratory
R. D. Huber, Lawrence Livermore National Laboratory
M. Axelrod, Lawrence Livermore National Laboratory

Snowbird, UT, USA

12:00 AM

Adhesive Joint Evaluation Using Lamb Wave Modes with Appropriate Displacement, Stress, and Energy Distribution Profiles

Section: Coatings, Interfaces, and Bonds

Prasanna Karpur, Allied Signal Engines
Tribikram Kundu, University of Arizona
John J. Ditri

Snowbird, UT, USA

12:00 AM

Air-Coupled Ultrasonic Beam Transmission Applied to Material Characterization

Section: Composites

Han Zhang, Iowa State University
Dale E. Chimenti, Iowa State University

Snowbird, UT, USA

12:00 AM

An Artificial Neural Network as a Tool for the Inversion of Ultrasonic Dispersion Data for Material Characterization

Section: Composites

Erik S. Wheeler, Mississippi State University
Roger King, Mississippi State University
Krishnan Balasubramaniam, Mississippi State University

Snowbird, UT, USA

12:00 AM

Angle Beam Ultrasonic Spectroscopy System for Quantitative Inspection of Adhesive Bonds

Section: Coatings, Interfaces, and Bonds

Laszlo Adler, Adler Consultants, Inc.
Stanislav I. Rokhlin, Ohio State University
Christophe Mattei, Adler Consultants, Inc
Gabor Blaho, Adler Consultants, Inc.
Qiang Xie, Ohio State University

Snowbird, UT, USA

12:00 AM

Characterization of Hidden Corrosion In Multilayer Aircraft Structures Using Transient Eddy-Current NDE

Section: Composites

G. R. Hugo, Defence Science and Technology Organisation
D. J. Harrison, Defence Evaluation and Research Agency

Snowbird, UT, USA

12:00 AM

Combined Thermoelastic and Photoelastic Full-Field Stress Measurement

Section: Coatings, Interfaces, and Bonds

Deonna Woolard, College of William and Mary
Mark Hinders, College of William and Mary
Chris Welch, College of William and Mary

Snowbird, UT, USA

12:00 AM

Defect Characterization in Composites Using a Thermal Tomography Algorithm

Section: Composites

William P. Winfree, National Aeronautics and Space Administration
Yuri A. Plotnikov, National Aeronautics and Space Administration

Snowbird, UT, USA

12:00 AM

Defect Detection in Bonded Structures Using the Reverberant Wavefield

Section: Coatings, Interfaces, and Bonds

K. T. Nihei, Lawrence Berkeley National Laboratory
Seiji Nakagawa, Lawrence Berkeley National Laboratory
Deborah L. Hopkins, Lawrence Berkeley National Laboratory

Snowbird, UT, USA

12:00 AM

Detection of Delaminations Located at Ceramic/Metal Jointed Interface by Scanning Acoustic Microscopy

Section: Coatings, Interfaces, and Bonds

C. Miyasaka, Pennsylvania State University
B. R. Tittmann, Pennsylvania State University
M. Ohno, Olympus Optical Co., Ltd.
S. Tanaka, Toshiba Corporation

Snowbird, UT, USA

12:00 AM

Detection of Leaky-Rayleigh Waves at Air-Solid Interfaces by Laser Interferometry

Section: Coatings, Interfaces, and Bonds

Laszlo Adler, Adler Consultants, Inc.
Christophe Mattei, Adler Consultants, Inc.
Michel de Billy, French National Centre for Scientific Research
Gerard Quentin, French National Centre for Scientific Research

Snowbird, UT, USA

12:00 AM

Development of Motorized Azimuthal Scanners for Ultrasonic NDE Of Composites

Section: Composites

Dong Fei, Iowa State University
David K. Hsu, Iowa State University

Snowbird, UT, USA

12:00 AM

Development of Ultrasonic Inspection for a Bonded Superalloy Blade

Section: Coatings, Interfaces, and Bonds

John J. Peters, Iowa State University
David K. Hsu, Iowa State University
Paul J. Zombo, Westinghouse Electric

Snowbird, UT, USA

12:00 AM

Disbond Detection and Characterization Using Horizontally Polarized Shear Waves and EMAT Probes

Section: Coatings, Interfaces, and Bonds

A. Chahbaz, Tektrend International
V. Mustafa, Tektrend International
J. Gauthier, Tektrend International
D. R. Hay, Tektrend International
K. McRae, Canadian Department of National Defense

Snowbird, UT, USA

12:00 AM

Electromagnetic Acoustic Resonance of SiCf/Ti Composites at Elevated Temperatures

Section: Composites

H. Ogi, Osaka University
G. Shimoike, Osaka University
M. Hirao, Osaka University
K. Takashima, Tokyo Institute of Technology
H. Ohtani, Ebara Research Co.
H. Ledbetter, National Institute of Standards and Technology

Snowbird, UT, USA

12:00 AM

Estimation of Bondline Dimensions in Adhered Metal Joints Using Ultrasonic Lamb Waves: Finite Element Studies of Underlying Physical Phenomena

Section: Coatings, Interfaces, and Bonds

Michael J. S. Lowe, Imperial College
C. W. Chan, Imperial College
R. E. Challis, Keele University

Snowbird, UT, USA

12:00 AM

Evaluation of Elastic Properties of Surface Layer from Rayleigh Wave Dispersion

Section: Coatings, Interfaces, and Bonds

G. Bourse, École des Mines de Douai
P. Myotte, École des Mines de Douai
W. J. Xu, École des Mines de Douai
P. Lanceleur, École des Mines de Douai

Snowbird, UT, USA

12:00 AM

Field Inspection of Ceramic Matrix Composites

Section: Composites

J. O. Taylor, Goodrich Corporation

Snowbird, UT, USA

12:00 AM

Impact Damage and Hygrothermal Effects on Fatigue Bending Strength of Orthotropy Composite Laminates

Section: Composites

Kwang-Hee Im, Chosun University
Jae-Woung Park, Chosun University
In-Young Yang, Chosun University

Snowbird, UT, USA

12:00 AM

Lamb Wave Stiffness Characterization of Composites Undergoing Thermal-Mechanical Aging

Section: Composites

Michael D. Seale, United States National Academies
Eric I. Madaras, National Aeronautics and Space Administration

Snowbird, UT, USA

12:00 AM

Measurement by Laser Generated Ultrasound of Both Stiffness Coefficients and Viscosities of an Isotropic Polymer Material

Section: Composites

F. Reverdy, Université Bordeaux I
B. Audoin, Université Bordeaux I

Snowbird, UT, USA

12:00 AM

Measurement by Laser Generated Ultrasound of the Stiffness Tensor of an Anisotropic Material at Elevated Temperatures

Section: Composites

B. Audoin, Université Bordeaux I
S. Guilbaud, Université Bordeaux I

Snowbird, UT, USA

12:00 AM

Measurement of Reflectance Function for Layered Structures Using Focused Acoustic Waves

Section: Composites

W.-J. Xu, Université de Valenciennes
M. Ourak, Université de Valenciennes

Snowbird, UT, USA

12:00 AM

Measurement of Thickness of Magnetite Layers Through Alloy 600

Section: Coatings, Interfaces, and Bonds

O. H. Zinke, International Validators, Inc.
J. Timothy Lovett, Foster-Miller, Inc.
William F. Schmidt, University of Arkansas

Snowbird, UT, USA

12:00 AM

Modeling Quantitative Acoustic Microscopy for Layered Coatings

Section: Coatings, Interfaces, and Bonds

Zhiqi Guo, Northwestern University
Jan D. Achenbach, Northwestern University

Snowbird, UT, USA

12:00 AM

New X-Ray Imaging Strategies: Implication for Cochlear Implantation

Section: Biomedical Applications

Michael W. Vannier, University of Iowa
Ge Wang, University of Iowa
Margaret W. Skinner, Washington University
Jay T. Rubinstein, University of Iowa

Snowbird, UT, USA

12:00 AM

On the Relationship Between Ultrasonic and Micro-Structural Properties of Imperfect Interfaces in Layered Solids

Section: Coatings, Interfaces, and Bonds

A. Baltazar, Ohio State University
Stanislav I. Rokhlin, Ohio State University
C. Pecorari, Ohio State University

Snowbird, UT, USA

12:00 AM

On the Thermoelectric Effect of Interface Imperfections

Section: Coatings, Interfaces, and Bonds

Jiangtao Hu, University of Cincinnati
Peter B. Nagy, University of Cincinnati

Snowbird, UT, USA

12:00 AM

Predicted Far Field Response of Quasi-Isotropic Laminates to Internal Impulsive Events

Section: Composites

E. Rhian Green, Leicester University
W. A. Green, Loughborough University

Snowbird, UT, USA

12:00 AM

Present State and Some Prospects for Electric Nondestructive Evaluation Development

Section: Composites

Yanis Bulbik, Siberian Aerospace Academy

Snowbird, UT, USA

12:00 AM

Quantitative Nondestructive Evaluation Techniques for Investigation of Very Thin Coatings

Section: Coatings, Interfaces, and Bonds

A. Ptchelintsev, University of Windsor
R. G. Maev, University of Windsor
S. Titov, University of Windsor
B. de Halleux, Catholic University of Louvain

Snowbird, UT, USA

12:00 AM

Scanning Acoustic Microscopic of Single Fiber Fragmentation

Section: Composites

Shamachary Sathish, University of Dayton
Madhu S. Madhukar, University of Tennessee
John H. Cantrell, National Aeronautics and Space Administration
William T. Yost, National Aeronautics and Space Administration

Snowbird, UT, USA

12:00 AM

The Correlation of Ultrasonic Measurements with Toughness Changes During the Environmental Degradation of Adhesive Joints

Section: Coatings, Interfaces, and Bonds

K. Vine, Imperial College
Peter Cawley, Imperial College
A. J. Kinloch, Imperial College

Snowbird, UT, USA

12:00 AM

The Quasi-Static Approximation for Cracked Interfaces in Layered Systems

Section: Coatings, Interfaces, and Bonds

C. Pecorari, Institute for Advanced Materials
P. Kelly, University of Oxford

Snowbird, UT, USA

12:00 AM

The Use of Ultrasound to Investigate Rough Surface Contact Phenomena

Section: Coatings, Interfaces, and Bonds

Bruce W. Drinkwater, University of Bristol
R. S. Dwyer-Joyce, University of Sheffield
A. M. Robinson, University of Bristol

Snowbird, UT, USA

12:00 AM

Thermographic and Acoustic Imaging of Spot-Welded and Weld-Bonded Joints

Section: Coatings, Interfaces, and Bonds

Daniel Türler, Lawrence Berkeley National Laboratory
Deborah L. Hopkins, Lawrence Berkeley National Laboratory
Seiji Nakagawa, Lawrence Berkeley National Laboratory
António Valente, Lawrence Berkeley National Laboratory
Kurt Nihei, Lawrence Berkeley National Laboratory

Snowbird, UT, USA

12:00 AM

Thermographic Inspection of Metallic Honeycomb Sandwich Structures

Section: Composites

J. O. Taylor, Goodrich Corporation
H. M. Dupont, Goodrich Corporation

Snowbird, UT, USA

12:00 AM

Time Resolved Line Focus Acoustic Microscopy of Composites

Section: Composites

L. Wang, Ohio State University
Stanislav I. Rokhlin, Ohio State University
N. N. Hsu, National Institute of Standards and Technology

Snowbird, UT, USA

12:00 AM

Transmission Coefficient for Multi-Layered Structures at Arbitrary Incident Angle

Section: Composites

P. Zhang, Colorado State University
M. L. Peterson, Colorado State University

Snowbird, UT, USA

12:00 AM

Ultrasonic Attenuation Results of Thermoplastic Resin Composites Undergoing Thermal and Fatigue Loading

Section: Composites

Eric I. Madaras, National Aeronautics and Space Administration

Snowbird, UT, USA

12:00 AM

Ultrasonic Imaging of Internal Structures of a Fiber Steered Composite Panel

Section: Composites

David K. Hsu, Iowa State University
John J. Peters, Iowa State University
Richard D. Hale, Boeing

Snowbird, UT, USA

12:00 AM

Ultrasonic Investigation of the Stiffness of Graphite- Graphite Interfaces

Section: Coatings, Interfaces, and Bonds

A. M. Robinson, University of Bristol
Bruce W. Drinkwater, University of Bristol
R. S. Dwyer-Joyce, University of Sheffield

Snowbird, UT, USA

12:00 AM

Ultrasonic Periodontal Probe

Section: Biomedical Applications

Mark K. Hinders, College of William and Mary
John C. Companion, College of William and Mary

Snowbird, UT, USA

12:00 AM

Ultrasonic Study of Quasi-Isotropic Composites

Section: Composites

Stanislav I. Rokhlin, Ohio State University
Q. Xie, Ohio State University
Y. Liu, Ohio State University
L. Wang, Ohio State University

Snowbird, UT, USA

12:00 AM

Ultrasonic Techniques to Quantify Material Degradation in FRP Composites

Section: Composites

Olajide D. Dokun, Georgia Institute of Technology
Laurence J. Jacobs, Georgia Institute of Technology
Rami M. Haj-Ali, Georgia Institute of Technology

Snowbird, UT, USA

12:00 AM

Ultrasonic Velocity Measurements Applied to Process Control of Metal Matrix Composites Densification

Section: Composites

M. H. Rahman, University of Houston
A. T. El-Sayed, University of Houston
Y. C. Chen, University of Houston
K. Salama, University of Houston

Snowbird, UT, USA

12:00 AM

Ultrasound Stimulated Acoustic Emission: Preliminary in Vivo Results

Section: Biomedical Applications

J. F. Greenleaf, Mayo Clinic

Snowbird, UT, USA

12:00 AM

Volumetric Ultrasound: A Novel Methodology for 3D Evaluation of Cardiovascular Structure and Function

Section: Biomedical Applications

D. D. McPherson, Northwestern University
M. Kancherla, Northwestern University
A. Nagaraj, Northwestern University
B. J. Kane, Northwestern University
K. B. Chandran, University of Iowa
E. L. Dove, University of Iowa

Snowbird, UT, USA

12:00 AM