High, modal density approximations for equipment in the time domain

Journal of the Acoustical Society of America

Volumn 104, Issue 4, 1998, Pages 2048-2053

  Cherukuri, Aravind ^a,b   Barbone, Paul E ^b  

^a Parametric Technology Corporation   (United States)

^b BOSTON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTICS; ANALYTICAL ERROR; ARTICLE; CALCULATION; DENSITY; FINITE ELEMENT ANALYSIS; LINEAR SYSTEM; PRIORITY JOURNAL; SIMULATION; STATISTICAL MODEL; TIME;

EID: 0031663317     PISSN: 00014966     EISSN: None     Source Type: Journal    
DOI: 10.1121/1.423718     Document Type: Article

References (15)

1. D. Givoli, Numerical Methods for Problems on Infinite Domains (Elsevier, Amsterdam, 1992), 1st ed.
2. C. Soize, "A model and numerical method in the medium frequency range for vibroacoustic predictions using the theory of structural fuzzy, J. Acoust. Soc. Am. 94, 849-865 (1993).
3. R. L. Weaver, "The effect of an undamped finite degree of freedom fuzzy substructure: numerical solutions and theoretical discussion," J. Acoust. Soc. Am. 100, 3159-3164 (1996).
4. R. L. Weaver, "Mean and mean-square responses of a prototypical master/fuzzy structure," J. Acoust. Soc. Am. 101, 1441-1449 (1997).
5. R. H. Lyon, "Statistical energy analysis and structural fuzzy," J. Acoust. Soc. Am. 97, 2878-2881 (1995).
6. A. D. Pierce, "Resonant-frequency-distribution of internal mass inferred from mechanical impedance matrices, with application to fuzzy structure theory," Proceedings of ASME Symposium on Acoustics of Submerged Structures and Transduction Systems, September 17-21, 1995 (ASME, New York, 1996).
7. M. Strasberg, "Continuous structures as fuzzy substructures," J. Acoust. Soc. Am. 100, 3456-3459 (1996).
8. A. D. Pierce, V. W. Sparrow, and D. A. Russel, "Fundamental structural-acoustic idealizations for structures with fuzzy internals," ASME Transactions, Paper No. 93-WA/NCA-17, ASME Winter Annual Meeting, New Orleans, November 1993.
9. D. G. Crighton, private communication.
10. Y. K. Lin, "On the standard deviation of change-in-impedance due to fuzzy subsystems," J. Acoust. Soc. Am. 101, 616-618 (1997).
11. A. Cherukuri and P. E. Barbone, "Time Domain Dirichlet to Neumann Maps For Representing Complex Dynamical Subsystems," Boston University, Department of Aerospace & Mechanical Eng. Technical Report, No. AM-96-017, 1996.
12. G. J. O'Hara and P. F. Cunniff, "Elements of Normal Mode Theory," Naval Research Laboratory Report, 6002 (1963).
13. P. E. Barbone, "Equipment Representations for Shock Calculations: Time Domain Dirichlet to Neumann Maps," in Acoustics, Vibrations, and Rotating Machines, Proceedings of the 1995 Design Engineering Technical Conferences, Sept. 17-20, 1995 (ASME Press, New York, 1996), Vol. 3, Part B, pp. 223-228.
14. M. Abramowitz and I. A. Stegun, Handbook of Mathematical Functions (Dover, New York, 1972).
15. P. E. Barbone, A. Cherukuri, and D. Goldman, "Canonical representations of complex vibratory subsystems, Part I: Single attachment point," Boston University Aerospace and Mechanical Engineering Technical Report No. AM-98-027, June 1998.