Incorporating compressional and shear wave types into fuzzy structure models for plates

Judith L. Rochat, Victor Ward Sparrow

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

2 Citations (Scopus)

Abstract

Using the theory established by Pierce et al. regarding fundamental structural-acoustic idealizations for structures with imprecisely known or fuzzy internals, the effects that fuzzy attachments have on different wave types in a primary structure are examined. In particular, the theory is extended to isolated compressional and shear waves in a plate. For both, it is found that the fuzzy attachments add an apparent frequency dependent mass and damping to the plate. These results are similar to those for the bending wave theory.

Original languageEnglish (US)
Title of host publication15th Biennial Conference on Mechanical Vibration and Noise
EditorsK.W. Wang, B. Yang, J.Q. Sun, K. Seto, K. Yoshida, al et al
Volume84
Edition3 Pt B/1
StatePublished - 1995
EventProceedings of the 1995 ASME Design Engineering Technical Conference. Part C - Boston, MA, USA
Duration: Sep 17 1995Sep 20 1995

Other

OtherProceedings of the 1995 ASME Design Engineering Technical Conference. Part C
CityBoston, MA, USA
Period9/17/959/20/95

Fingerprint

Shear waves
Model structures
Damping
Acoustics

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Rochat, J. L., & Sparrow, V. W. (1995). Incorporating compressional and shear wave types into fuzzy structure models for plates. In K. W. Wang, B. Yang, J. Q. Sun, K. Seto, K. Yoshida, & A. et al (Eds.), 15th Biennial Conference on Mechanical Vibration and Noise (3 Pt B/1 ed., Vol. 84)
Rochat, Judith L. ; Sparrow, Victor Ward. / Incorporating compressional and shear wave types into fuzzy structure models for plates. 15th Biennial Conference on Mechanical Vibration and Noise. editor / K.W. Wang ; B. Yang ; J.Q. Sun ; K. Seto ; K. Yoshida ; al et al. Vol. 84 3 Pt B/1. ed. 1995.
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Rochat, JL & Sparrow, VW 1995, Incorporating compressional and shear wave types into fuzzy structure models for plates. in KW Wang, B Yang, JQ Sun, K Seto, K Yoshida & A et al (eds), 15th Biennial Conference on Mechanical Vibration and Noise. 3 Pt B/1 edn, vol. 84, Proceedings of the 1995 ASME Design Engineering Technical Conference. Part C, Boston, MA, USA, 9/17/95.

Incorporating compressional and shear wave types into fuzzy structure models for plates. / Rochat, Judith L.; Sparrow, Victor Ward.

15th Biennial Conference on Mechanical Vibration and Noise. ed. / K.W. Wang; B. Yang; J.Q. Sun; K. Seto; K. Yoshida; al et al. Vol. 84 3 Pt B/1. ed. 1995.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

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T1 - Incorporating compressional and shear wave types into fuzzy structure models for plates

AU - Rochat, Judith L.

AU - Sparrow, Victor Ward

PY - 1995

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AB - Using the theory established by Pierce et al. regarding fundamental structural-acoustic idealizations for structures with imprecisely known or fuzzy internals, the effects that fuzzy attachments have on different wave types in a primary structure are examined. In particular, the theory is extended to isolated compressional and shear waves in a plate. For both, it is found that the fuzzy attachments add an apparent frequency dependent mass and damping to the plate. These results are similar to those for the bending wave theory.

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Rochat JL, Sparrow VW. Incorporating compressional and shear wave types into fuzzy structure models for plates. In Wang KW, Yang B, Sun JQ, Seto K, Yoshida K, et al A, editors, 15th Biennial Conference on Mechanical Vibration and Noise. 3 Pt B/1 ed. Vol. 84. 1995