C. Fortunko

发表

BROADBAND ELECTROSTATIC TRANSDUCERS : MODELING AND EXPERIMENTS

Michael J. Anderson, James Hill, C. Fortunko, 1995 .

NDE applications of air-coupled ultrasonic transducers

W. Grandia, C. Fortunko, 1995, 1995 IEEE Ultrasonics Symposium. Proceedings. An International Symposium.

Absolute Sensitivity of Air, Light and Direct-Coupled Wideband Acoustic Emission Transducers

C. M. Fortunko, Marvin A. Hamstad, C. Fortunko, 1995 .

Nondestructive evaluation of planar defects in plates using low‐frequency shear horizontal waves

C. Fortunko, M. Tan, R. King, 1982 .

DIFFRACTION OF MEDIUM AND LONG WAVELENGTH HORIZONTALLY POLARIZED SHEAR WAVES BY EDGE CRACKS

Subhendu K. Datta, C. Fortunko, S. Datta, 1982 .

An Analysis of Electromagnetic Acoustic Transducer Arrays for Nondestructive Evaluation of Thick Metal Sections and Weldments

R. E. Schramm, C. M. Fortunko, C. Fortunko, 1983 .

Surface‐residual‐stress evaluation using horizontally polarized shear waves

C. Fortunko, R. King, 1984 .

Determination of in‐plane residual stress states in plates using horizontally polarized shear waves

C. Fortunko, R. King, R. B. King, 1983 .

Extended variational solution for scattering from flaws in plates

C. Fortunko, R. King, R. B. King, 1982 .

Sizing of Surface Cracks in a Plate Using SH Waves

C. M. Fortunko, S. K. Datta, C. Fortunko, 1981 .

Ultrasonic detection and sizing of two‐dimensional defects at long wavelengths

C. M. Fortunko, C. Fortunko, 1981 .

Absolute measurements of elastic‐wave phase and group velocities in lossy materials

C. M. Fortunko, B. B. Chick, C. Fortunko, 1992 .

Detection of Delaminations in Art Objects Using Air-Coupled Ultrasound°

C. M. Fortunko, Robert E. Green, R. E. Green, 1992 .

Absorption of ultrasonic waves in air at high frequencies (10–20 MHz)

C. M. Fortunko, Chih-Hung Chiang, Leonard J. Bond, 1992 .

Characterization of pre-impregnated graphite-epoxy lamina with gas-coupled ultrasonics

C. Fortunko, D. Chimenti, 1993 .

Absorption of sound in gases between 10 and 25 MHz: argon

J. D. Mccolskey, C. Fortunko, L. Bond, 1991, IEEE 1991 Ultrasonics Symposium,.

A computationally efficient representation for propagation of elastic waves in anisotropic solids

C. M. Fortunko, Vinod K. Tewary, V. Tewary, 1992 .

Nonlinear Ultrasonic Properties of As-Quenched Steels

D. Balzar, C. Fortunko, D. Hurley, 1998 .

Surface waves in three‐dimensional half‐space tetragonal solids

V. Tewary, C. Fortunko, 1996 .

Elastic constants and internal friction of polycrystalline copper

C. Fortunko, H. Ledbetter, P. Heyliger, 1995 .

Characterizing Martensitic Steel with Measurements of Ultrasonic Velocity

C. Fortunko, K. Hollman, P. Purtscher, 1998 .

Accuracy of resonant ultrasound spectroscopy: an experimental study

C. Fortunko, M. Renken, K. Hollman, 1997, 1997 IEEE Ultrasonics Symposium Proceedings. An International Symposium (Cat. No.97CH36118).

Orthotropic elastic constants of a boron‐aluminum fiber‐reinforced composite: An acoustic‐resonance‐spectroscopy study

C. Fortunko, H. Ledbetter, P. Heyliger, 1995 .

Voigt stiffnesses and amplitude‐dependent internal friction in monocrystal silicon.

C. Fortunko, H. Ledbetter, P. Heyliger, 1996 .

Determination of the nonlinear ultrasonic parameter using a Michelson interferometer

C M Fortunko, Donna C. Hurley, C. Fortunko, 1997 .

Gas coupled ultrasonic measurement of stiffness moduli of polymer composite plates

C. Fortunko, M. Anderson, P. Martin, 1994, 1994 Proceedings of IEEE Ultrasonics Symposium.

Resonance techniques and apparatus for elastic-wave velocity determination in thin metal plates

C. Fortunko, M. Hirao, B. Chick, 1994 .

The design and use of electromagnetic acoustic wave transducers (EMATs)

C. M. Fortunko, B. W. Maxfield, C. Fortunko, 1983 .

Ultrasonic characterization of aramid-epoxy/aluminum laminates from pulse-echo data

C. Fortunko, K. Hollman, D. Fitting, 1996, 1996 IEEE Ultrasonics Symposium. Proceedings.

Through-Thickness Elastic Constant for Aramid-Epoxy/Aluminum Composite Materials

C. Fortunko, K. Hollman, D. Fitting, 1997 .

ULTRASONIC NONDESTRUCTIVE EVALUATION OF BUTT-WELDS USING ELECTROMAGNETIC-ACOUSTIC TRANSDUCERS. REPRINT

R. E. Schramm, C M Fortunko, R E Schramm, 1982 .

Evaluation of Residual Stress States Using Horizontally Polarized Shear Waves

C. Fortunko, R. King, 1983 .

Experimental comparison of ultrasonic techniques to determine the nonlinearity parameter /spl beta/

C. Fortunko, W. Yost, D. Hurley, 1996, 1996 IEEE Ultrasonics Symposium. Proceedings.

A COMPARISON OF THREE TECHNIQUES TODETERMINE THE NONLINEAR ULTRASONIC PARAMETER ß

C. Fortunko, W. Yost, D. Hurley, 1997 .

Dynamic Young modulus of a ceramic-aluminum particle-reinforced composite: measurement and modeling

C. Fortunko, H. Ledbetter, 1991, IEEE 1991 Ultrasonics Symposium,.

Compressibility of polycrystal and monocrystal copper: Acoustic-resonance spectroscopy

C. Fortunko, P. Heyliger, S. Kim, 1996 .

ARTIFICIAL CRACK IN STEEL: AN ULTRASONIC-RESONANCE-

C. Fortunko, H. Ledbetter, P. Heyliger, 1995 .

Determination of the Absolute Sensitivity Limit of a Piezoelectric Displacement Transducer

C. Fortunko, E. S. Boltz, 1996 .

An accurate method for measurement of transverse elastic-wave velocities

C. Fortunko, K. Hollman, 1998 .

Gas-coupled acoustic microscopy in the pulse-echo mode

C. M. Fortunko, J. D. Mccolskey, J. D. McColskey, 1993 .

AIR-COUPLED ULTRASONIC SYSTEM: A NEW TECHNOLOGY FOR DETECTING FLAWS IN PAINTINGS ON WOODEN PANELS

Robert E. Green, R. E. Green, Marion F. Mecklenburg, 1996 .