论文信息 - Second-order sensitivity derivatives in structural analysis

Second-order sensitivity derivatives in structural analysis

Haug's (1981) expressions for the calculation of static constraint function second derivatives have resulted in an order-of-magnitude saving over conventional methods for the calculation of such derivatives. A similar but simplified procedure is presented which results in a reduction of computational cost by an additional factor of two. The results are presented in a notation that is different from that of Haug, but more common in other work on structural synthesis and analysis.

Raphael T. Haftka | R. Haftka

[1] P. Mantegazza,et al. Calculation of Eigenvalue and Eigenvector Derivatives for Algebraic Flutter and Divergence Eigenproblems , 1979 .

[2] Patrick Vanhonacker,et al. Differential and Difference Sensitivities of Natural Frequencies and Mode Shapes of Mechanical Structures , 1980 .

[3] Edward J. Haug,et al. Design sensitivity analysis of elastic mechanical systems , 1978 .

[4] K. Bunzl,et al. Kinetics of Film Diffusion Controlled Ion Exchange Processes, Theory and Applications , 1973 .

[5] Edward J. Haug,et al. Second-order design sensitivity analysis of structural systems , 1981 .