Sensitivities of mechanical structures to structural parameters

Wang Jian-Zhong; Huang Zhi-Chu; Zhang Qing-Jie

doi:10.1016/0045-7949(93)90057-K

Sensitivities of mechanical structures to structural parameters

Wang Jian-Zhong^*, Huang Zhi-Chu, Zhang Qing-Jie

^*Corresponding author for this work

Wuhan University of Technology

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

A method is formulated for calculating the sensitivities of natural frequencies and mode shapes directly with respect to structural parameters. The method is valid for discrete systems, and also suitable for distributed structures when combined with the finite element method. Two examples are presented to verify its usefulness.

Original language	English
Pages (from-to)	557-560
Number of pages	4
Journal	Computers and Structures
Volume	49
Issue number	3
DOIs	https://doi.org/10.1016/0045-7949(93)90057-K
Publication status	Published - Nov 1993
Externally published	Yes

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title = "Sensitivities of mechanical structures to structural parameters",

abstract = "A method is formulated for calculating the sensitivities of natural frequencies and mode shapes directly with respect to structural parameters. The method is valid for discrete systems, and also suitable for distributed structures when combined with the finite element method. Two examples are presented to verify its usefulness.",

author = "Wang Jian-Zhong and Huang Zhi-Chu and Zhang Qing-Jie",

year = "1993",

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doi = "10.1016/0045-7949(93)90057-K",

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T1 - Sensitivities of mechanical structures to structural parameters

AU - Jian-Zhong, Wang

AU - Zhi-Chu, Huang

AU - Qing-Jie, Zhang

PY - 1993/11

Y1 - 1993/11

N2 - A method is formulated for calculating the sensitivities of natural frequencies and mode shapes directly with respect to structural parameters. The method is valid for discrete systems, and also suitable for distributed structures when combined with the finite element method. Two examples are presented to verify its usefulness.

AB - A method is formulated for calculating the sensitivities of natural frequencies and mode shapes directly with respect to structural parameters. The method is valid for discrete systems, and also suitable for distributed structures when combined with the finite element method. Two examples are presented to verify its usefulness.

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U2 - 10.1016/0045-7949(93)90057-K

DO - 10.1016/0045-7949(93)90057-K

M3 - Article

AN - SCOPUS:0027907949

SN - 0045-7949

VL - 49

SP - 557

EP - 560

JO - Computers and Structures

JF - Computers and Structures

IS - 3

ER -

Sensitivities of mechanical structures to structural parameters

Abstract

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