Why fluid loading has an opposite effect on the velocity of dilatational waves in thin plates and rods

Journal of the Acoustical Society of America

Volumn 102, Issue 6, 1997, Pages 3478-3483

  Hassan, Waled ^a   Nagy, Peter B ^a  

^a University of Cincinnati   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; IMPEDANCE; PRIORITY JOURNAL; SOUND INTENSITY; SOUND TRANSMISSION; VELOCITY;

EID: 0031470102     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.419589     Document Type: Article

References (18)

1. A. Schoch, "The transmission of waves through plates," Acustica 2, 1-17 (1952) (in German).
2. M. F. M. Osborne and S. D. Hart, "Transmission, reflection, and guiding of an exponential pulse by a steel plate in water. I. Theory," J. Acoust. Soc. Am. 17, 1-18 (1945).
3. L. G. Merkulov, "Damping of normal modes in a plate immersed in a liquid," Sov. Phys. Acoust. 10, 169-173 (1964).
4. I. A. Viktorov, Rayleigh and Lamb Waves (Plenum, New York, 1967).
5. L. E. Pitts, T. J. Plona, and W. G. Mayer, "theoretical similarities of Rayleigh and Lamb modes of vibration," J. Acoust. Soc. Am. 16, 374-377 (1976).
6. I. T. Selezov, V. V. Sorokina, and V. V. Yakovlev, "Wave propagation in a thickness-inhomogeneous elastic layer bounded by fluid media," Sov. Phys. Acoust. 31, 220-223 (1985).
7. A. H. Nayfeh and D. E. Chimenti, "Propagation of guided waves in fluid-coupled plates of fiber-reinforced composite," J. Acoust. Soc. Am. 83, 1736-1743 (1988).
8. S. I. Rokhlin, D. E. Chimenti, and A. H. Nayfeh, "On the topology of the complex wave spectrum in a fluid-coupled elastic layer," J. Acoust. Soc. Am. 85, 1074-1080 (1989).
9. R. N. Thurston, "Elastic waves in rods and clad rods," J. Acoust. Soc. Am. 64, 37 (1978).
10. J. F. M. Scott, "The free modes of propagation of an infinite fluid-loaded thin cylindrical shell," J. Sound Vib. 125, 241-280 (1988).
11. D. M. Photiadis, "The propagation of axisymmetric waves on a fluid-loaded cylindrical shell," J. Acoust. Soc. Am. 88, 239-250 (1990).
12. J. A. Simmons, E. D. Krasicka, and H. N. G. Wadley, "Leaky axisymmetric modes in infinite clad rods, I," J. Acoust. Soc. Am. 92, 1061-1090 (1992).
13. P. B. Nagy and R. M. Kent, "Ultrasonic assessment of Poisson's ratio in thin rods," J. Acoust. Soc. Am. 98, 2694-2701 (1995).
14. Y. Liu, M. Viens, and D. Cheeke, "Behavior of extensional modes in a thin rod immersed in a viscous medium," J. Acoust. Soc. Am. 99, 706-712 (1996).
15. A. H. Nayfeh and P. B. Nagy, "General study of axisymmetric waves in layered anisotropic fibers and their composites," J. Acoust. Soc. Am. 99, 931-941 (1996).
16. M. Abramowitz, and I. A. Stegun, Handbook of Mathematical Functions (Dover, New York, 1972).
17. A. Pierce, Acoustics, an Introduction to Its Physical Principles and Applications (Acoustic Society of America, New York, 1989), p. 108.
18. M. C. Junger and D. Feit, Sound, Structures and Their Interaction (MIT, Cambridge, MA, 1986), pp. 168-172.