The construction of free-free flexibility matrices as generalized stiffness inverses

Computers and Structures

Volumn 68, Issue 4, 1998, Pages 411-418

  Felippa, C A ^a   Park, K C ^a   Justino Filho, M R ^a  

^a University of Colorado at Boulder   (United States)

Author keywords

Element independent; Flexibility matrix; Free free stiffness matrix; Rigid body modes

Indexed keywords

INVERSE PROBLEMS; LINEAR EQUATIONS; STIFFNESS MATRIX; STRUCTURAL ANALYSIS;

FLEXIBILITY MATRIX; FREE-FREE STIFFNESS MATRIX; PENROSE CONDITIONS; RIGID BODY MODES;

FLEXIBLE STRUCTURES;

EID: 0032140567     PISSN: 00457949     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0045-7949(98)00068-6     Document Type: Article

References (9)

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5. Park KC, Felippa CA. A variational framework for solution method developments in structural mechanics. Journal of Applied Mechanics 1998;65:242-249.
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7. Justino Filho MR, Park KC, Felippa CA. An algebraically partitioned FETI method for parallel structural analysis: performance evaluation. International Journal for Numerical Methods in Engineering 1997;40:2739-58.
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9. Hwang WS, Belvin KW, Park KC, Design of complex vibration control systems based on spatial energy transmission patterns, Proc. 1995 AIAA SDM Conference, Paper No. AIAA 95-1381, April 18-21 1995, New Orleans, LA.; to appear in AIAA Journal of Guidance, Control and Dynamics.