Exact analytical solutions for frequency sensitivity of flat plates with respect to boundary shape change

Structural Optimization

Volumn 18, Issue 4, 1999, Pages 256-263

  Liu, Z S ^a   Hansen, J S ^a  

^a UNIVERSITY OF TORONTO   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

EIGENVALUES AND EIGENFUNCTIONS; NATURAL FREQUENCIES; PLATES (STRUCTURAL COMPONENTS); SENSITIVITY ANALYSIS;

BOUNDARY SHAPE CHANGES;

STRUCTURAL ANALYSIS;

EID: 0033331041     PISSN: 09344373     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF01223308     Document Type: Article

References (6)

1. Adelman, H.M.; Haftka, R.T.1986: Sensitivity analysis of discrete structural systems. AIAA J. 24, 823-832
2. Kleiber, M.; Antunez, H.; Hien, T.D.; Kowakzyk 1997: Parameter sensitivity in nonlinear mechanics. Chichester, UK: John Wiley & Sons
3. Liu, Z.S.; Hu, H.C. 1997: Eigenpair derivative with respect to boundary shape. AIAA J. 35, 167-171
4. Liu, Z.S.; Hansen, J.S.; Oguamanam, D.C.D. 1998: Eigenvalue sensitivity analysis of stiffened plates with respect to the location of stiffeners. Struct. Optim. 16, 155-161
5. Liu, Z.S.; Hu, H.C.; Wang, D.J. 1996: New method for deriving rate of eigenvalue with respect to support location. AIAA J. 34, 864-866
6. Lund, E.; Olhoff, N. 1994: Shape design sensitivity analysis of eigenvalues using "exact" numerical differentiation of finite element matrices. Struct. Optim. 8, 52-59