Schedule

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1992
Wednesday, January 1st
12:00 AM

A Feedthrough Eddy-Current Transducer with Rotating Magnetic Field

Section: Eddy Current Arrays and Sensors

Philippe Lembeye, Institut de recherche de la sidérurgie
Patrick Salemi, Institut de recherche de la sidérurgie

Brunswick, ME

12:00 AM

A Geometrical Interpretation of the Echo Formation of Short Pulses on Simple Shaped Targets

Section: Acoustic and Ultrasonic Sensors

D. De Vadder, Centre national de la recherche scientifique
R. Raillon, Centre national de la recherche scientifique
A. Lhémery, Centre national de la recherche scientifique

Brunswick, ME

12:00 AM

A Linear Eddy-Current Array Driven by a Whip Excitation

Section: Eddy Current Arrays and Sensors

Jeffrey C. Treece, Sabbagh Associates
Harold A. Sabbagh, Sabbagh Associates, Inc.

Brunswick, ME

12:00 AM

A Near-Field Measurement Model for Ultrasonic Reference Standards

Section: Standards

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

Brunswick, ME

12:00 AM

A New Conservation Law Description of an Electromagnetic Acoustic Transducer in the Time Domain

Section: Acoustic and Ultrasonic Sensors

R. Ludwig, Worcester Polytechnic Institute
X.-W. Dai, Worcester Polytechnic Institute
R. Palanisamy, Timken Research

Brunswick, ME

12:00 AM

Active Corrosion Site Detection Scheme Using Optical Fibers

Section: Sensors for Corrosion

R. D. Rempt, Boeing

Brunswick, ME

12:00 AM

Calibration and Characterization of Eddy Current Probes by Photoinductive Field Mapping

Section: Eddy Current Arrays and Sensors

J. C. Moulder, Iowa State University
M. W. Kubovich, Iowa State University
M. S. Hughes, Iowa State University
S. Mitra, Iowa State University
A. Degeratu, Iowa State University

Brunswick, ME

12:00 AM

Detection of a Deep Flaw Inside a Conductor Using a Squid Magnetometer

Section: Eddy Current Arrays and Sensors

Yu Pei Ma, Vanderbilt University
John P. Wikswo Jr., Vanderbilt University

Brunswick, ME

12:00 AM

Eddy Current Arrays for Defect Detection

Section: Eddy Current Arrays and Sensors

D. C. Hurley, General Electric
K. H. Hedengren, General Electric
J. D. Young, General Electric

Brunswick, ME

12:00 AM

High Temperature Fabry-Perot Based Strain Sensor for Ceramic Cross Flow Filters

Section: Fiber-Optic Sensors

Kent A. Murphy, Virginia Polytechnic Institute and State University
C. E. Koob, Virginia Polytechnic Institute and State University
A. J. Plante, Virginia Polytechnic Institute and State University
M. F. Gunther, Virginia Polytechnic Institute and State University
A. M. Vengsarkar, Virginia Polytechnic Institute and State University
Richard O. Claus, Virginia Polytechnic Institute and State University

Brunswick, ME

12:00 AM

Investigations of Extensional and Torsional Acoustic Wave Thin Rod Sensors

Section: Acoustic and Ultrasonic Sensors

M. Viens, University of Sherbrooke
Y. Liu, University of Sherbrooke
C. K. Jen, Canadian National Research Council
Z. Wang, Canadian National Research Council
J. D. N. Cheeke, Siricon, Inc.

Brunswick, ME

12:00 AM

NDE of Cylindrically Symmetric Components with Piezofilm Transducers

Section: Acoustic and Ultrasonic Sensors

David K. Hsu, Iowa State University
Zhong Zhang, Iowa State University

Brunswick, ME

12:00 AM

New Concepts for Characterization of Ultrasonic Transducers

Section: Acoustic and Ultrasonic Sensors

P. Jagnoux, Snecma S.A
G. Mangenet, Snecma S.A

Brunswick, ME

12:00 AM

On—Axis Formulas for Ultrasonic Transducer Beams in Anisotropic Media

Section: Acoustic and Ultrasonic Sensors

Byron Newberry, University of Cincinnati

Brunswick, ME

12:00 AM

Optical Fiber Strain Sensors for Cable Nondestructive Evaluation

Section: Fiber-Optic Sensors

Russell May, Fiber and Sensor Technologies, Inc.
Brian R. Fogg, Virginia Polytechnic Institute and State University
Richard O. Claus, Virginia Polytechnic Institute and State University

Brunswick, ME

12:00 AM

Optimization of Sound Pulse Generation for Photoacoustic Sensing Applications

Section: Acoustic and Ultrasonic Sensors

Markku Oksanen, University of Helsinki
Junru Wu, University of Vermont

Brunswick, ME

12:00 AM

Optimum Implementation of the Specified Notches for Ultrasonic Detection of Longitudinal Defects on Steel Tubes

Section: Standards

P. A. Ngo, Vallourec
B. Bisiaux, Vallourec
H. Wiart, Vallourec
G. Desmoulin, Vallourec
A. Guely, Valinox
A. Rousset, Valinox

Brunswick, ME

12:00 AM

Procedure for the Alignment of an Ultrasonic Beam for Nondestructive Applications

Section: Acoustic and Ultrasonic Sensors

N. K. Badra, United States Navy
R. B. Mignogna, United States Navy
K. E. Simmonds, United States Navy

Brunswick, ME

12:00 AM

Production of a Diffractionless Ultrasonic Beam

Section: Acoustic and Ultrasonic Sensors

Byron Newberry, University of Cincinnati
Mark Preischel, University of Cincinnati
Jeff McKain, University of Cincinnati

Brunswick, ME

12:00 AM

Quantitative Evaluation of Steel Corrosion in Microenvironments Using the Corrosion Coulometer

Section: Sensors for Corrosion

Richard D. Granata, Lehigh University
William D. Michalerya, Lehigh University
Roger H. Wildt, Bethlehem Steel Corporation
Henry Leidheiser Jr.
Brendan W. O'Malley Jr., Desimone, Chaplin and Dobryn Consulting Engineers, P.C.

Brunswick, ME

12:00 AM

Sapphire Fiber Interferometer for Microdisplacement Measurements at High Temperature

Section: Fiber-Optic Sensors

Kent A. Murphy, Virginia Polytechnic Institute and State University
Shari Feth, Virginia Polytechnic Institute and State University
Ashish M. Vengsarkar, Virginia Polytechnic Institute and State University
Richard O. Claus, Virginia Polytechnic Institute and State University

Brunswick, ME

12:00 AM

Self-Calibrating Ultrasonic Technique for R/T and T/R Measurements

Section: Acoustic and Ultrasonic Sensors

J. D. Achenbach, Northwestern University
I. N. Komsky, Northwestern University
Y. C. Lee, Northwestern University
Y. C. Angel, Rice University

Brunswick, ME

12:00 AM

Smart Materials Used in Frequency Selective Passive Sensors

Section: Acoustic and Ultrasonic Sensors

James R. Lhota, The Aerospace Corporation
P. M. Sheaffer, The Aerospace Corporation
G. F. Hawkins, The Aerospace Corporation

Brunswick, ME

12:00 AM

Surface Coverage Issues When Using Eddy Current Arrays

Section: Eddy Current Arrays and Sensors

K. H. Hedengren, General Electric
P. J. Howard, General Electric

Brunswick, ME

12:00 AM

The Interfacial Mass Detection with Lamb-Wave Sensors

Section: Acoustic and Ultrasonic Sensors

Junru Wu, University of Vermont
Zhemin Zhu, Nanjing University

Brunswick, ME

12:00 AM

The Modelling and Experimental Study of the Piezofilm Transducer Waveforms in Cylindrical Geometry

Section: Acoustic and Ultrasonic Sensors

Zhong Zhang, Iowa State University
David K. Hsu, Iowa State University

Brunswick, ME

12:00 AM

UHF Modulation and Fourier Transform Differential Time Domain Techniques for Measuring Strain Via Fiber Optics

Section: Fiber-Optic Sensors

Jeffrey S. Schoenwald, Rockwell International Corporation
Ross H. Messinger, Rockwell International Corporation

Brunswick, ME

12:00 AM

Validity of the Gauss-Hermite Beam Model in an Anisotropic Layered Medium: Comparison to the Finite Element Method

Section: Acoustic and Ultrasonic Sensors

A. Minachi, Iowa State University
Z. You, Iowa State University
R. Bruce Thompson, Iowa State University
W. Lord, Iowa State University

Brunswick, ME

12:00 AM