Modal density of spacecraft structural elements

Journal of Spacecraft Technology

Volumn 6, Issue 2, 1996, Pages 40-48

  Renji, K ^a,b,c,d   Nair, P S ^a,d,e,f   Narayanan, S ^b,g,h,i  

^a INDIAN SPACE RESEARCH ORGANISATION   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY MADRAS   (India)

^c ISRO Satellite Centre

^d INSAT 2 CDE ^*

^e Aerospace Engineering Department

^f ISAC

^g UNIVERSITY OF MADRAS   (India)

^h INDIAN INSTITUTE OF TECHNOLOGY KANPUR   (India)

ⁱ TECHNISCHE UNIVERSITÄT BERLIN   (Germany)

Author keywords

Acoustics; Modal density; SEA

Indexed keywords

ACOUSTICS; COMPUTER SOFTWARE; DYNAMIC LOADS; DYNAMIC RESPONSE; MODAL ANALYSIS; NATURAL FREQUENCIES; PARAMETER ESTIMATION; SATELLITES; STATISTICAL METHODS; STRUCTURES (BUILT OBJECTS);

ACOUSTIC EXCITATION; COUPLING LOSS FACTOR; MODAL DENSITY; SPACECRAFT STRUCTURAL ELEMENTS;

AEROSPACE ENGINEERING;

EID: 0030192210     PISSN: 09711600     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. R.H. Lyon, "Statistical Energy Analysis of Dynamical Systems: Theory and Applications", Cambridge, Massachussets; MIT Press, 1975.
2. K. Renji and P.S. Nair, "Structural Acoustic Response Prediction using Statistical Energy Analysis (STARS)", Doc. No. ISAC-02-05-94-12-05-01, 1994.
3. L. Cremer, M. Heckl and E.E. Ungar, "Strcture-Borne Sound", Berlin and New York; Springer-verlag, 1973.
4. J.P.D. Wilkinson, "Modal densities of certain shallow structural elements", J. of Acoustical Society of America, Vol. 43, No.2, pp 245-251, 1968.
5. L.L. Erickson, "Modal densities of sandwich panels: Theory and experiment", Shock and Vibration Bulletin, Vol. 39, No. 3, pp 1-16, 1969.
6. B.L. Clarkson and M.F. Ranky, "Modal density of honeycomb plates", J. of Sound and Vibration, Vol. 91, No.1, pp 103-118, 1983.
7. F.D. Hart and K.C. Shah, "Compendium of Modal Densities", NASA CR-1773, 1971.