Iterative methods for design sensitivity analysis

机译：设计灵敏度分析的迭代方法

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摘要

A numerical method is presented for design sensitivity analysis, using an iterative-method reanalysis of the structure generated by a small perturbation in the design variable; a forward-difference scheme is then employed to obtain the approximate sensitivity. Algorithms are developed for displacement and stress sensitivity, as well as for eignevalues and eigenvector sensitivity, and the iterative schemes are modified so that the coefficient matrices are constant and therefore decomposed only once.

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Belegundu, A. D.; Yoon, B. G.;
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年度 1989
页码 1-14
总页数 14
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
ITERATIVE SOLUTION; OPTIMIZATION; STRUCTURAL DESIGN; ALGORITHMS; EIGENVALUES; FINITE DIFFERENCE THEORY; FINITE ELEMENT METHOD; FRAMES; MATRICES (MATHEMATICS); STRUCTURAL ANALYSIS; THIN PLATES;

机译：迭代解决方案;优化;结构设计;算法;特征值;有限差分理论;有限元法;帧; maTRICEs（maTHEmaTICs）;结构分析;薄板;

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7. Iterative methods for design sensitivity analysis [O] . Belegundu A. D., Yoon B. G. 1989

机译：设计敏感性分析的迭代方法

Iterative methods for design sensitivity analysis

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