Application of combined approximation approach in structural optimization

Kai Long; Zhengxing Zuo; Tao Xiao; Dayu Pu

Application of combined approximation approach in structural optimization

Kai Long^*
, Zhengxing Zuo
, Tao Xiao
, Dayu Pu

^*此作品的通讯作者

机械与车辆学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

Due to difficulty of high computational cost involved in structural optimization, an adaptive approximations reanalysis strategy was presented based on combined approximations. Approximation reanalysis was adopted when it satisfied specified precision, otherwise not. Topology optimization and shape optimization examples were provided and results were compared between approximate reanalysis and exact reanalysis. Results show the feasibility and validity of the proposed method in topology optimization and shape optimization.

源语言	英语
页（从-至）	1043-1046
页数	4
期刊	Zhongguo Jixie Gongcheng/China Mechanical Engineering
卷	18
期	9
出版状态	已出版 - 10 5月 2007

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引用此

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title = "Application of combined approximation approach in structural optimization",

abstract = "Due to difficulty of high computational cost involved in structural optimization, an adaptive approximations reanalysis strategy was presented based on combined approximations. Approximation reanalysis was adopted when it satisfied specified precision, otherwise not. Topology optimization and shape optimization examples were provided and results were compared between approximate reanalysis and exact reanalysis. Results show the feasibility and validity of the proposed method in topology optimization and shape optimization.",

keywords = "Approximate reanalysis, Combined approximation, Error evaluation, Shape optimization, Structural optimization, Topology optimization",

author = "Kai Long and Zhengxing Zuo and Tao Xiao and Dayu Pu",

year = "2007",

month = may,

day = "10",

language = "English",

volume = "18",

pages = "1043--1046",

journal = "Zhongguo Jixie Gongcheng/China Mechanical Engineering",

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TY - JOUR

T1 - Application of combined approximation approach in structural optimization

AU - Long, Kai

AU - Zuo, Zhengxing

AU - Xiao, Tao

AU - Pu, Dayu

PY - 2007/5/10

Y1 - 2007/5/10

N2 - Due to difficulty of high computational cost involved in structural optimization, an adaptive approximations reanalysis strategy was presented based on combined approximations. Approximation reanalysis was adopted when it satisfied specified precision, otherwise not. Topology optimization and shape optimization examples were provided and results were compared between approximate reanalysis and exact reanalysis. Results show the feasibility and validity of the proposed method in topology optimization and shape optimization.

AB - Due to difficulty of high computational cost involved in structural optimization, an adaptive approximations reanalysis strategy was presented based on combined approximations. Approximation reanalysis was adopted when it satisfied specified precision, otherwise not. Topology optimization and shape optimization examples were provided and results were compared between approximate reanalysis and exact reanalysis. Results show the feasibility and validity of the proposed method in topology optimization and shape optimization.

KW - Approximate reanalysis

KW - Combined approximation

KW - Error evaluation

KW - Shape optimization

KW - Structural optimization

KW - Topology optimization

UR - https://www.scopus.com/pages/publications/34249980417

M3 - Article

AN - SCOPUS:34249980417

SN - 1004-132X

VL - 18

SP - 1043

EP - 1046

JO - Zhongguo Jixie Gongcheng/China Mechanical Engineering

JF - Zhongguo Jixie Gongcheng/China Mechanical Engineering

IS - 9

ER -

Application of combined approximation approach in structural optimization

摘要

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