Yongcun Zhang
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散热结构拓扑优化目标函数的讨论
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Indexed by:期刊论文

Date of Publication:2011-01-01

Journal:中国机械工程

Included Journals:Scopus、PKU、ISTIC、CSCD

Volume:22

Issue:9

Page Number:1112

ISSN No.:1004-132X

Key Words:拓扑优化; 散热弱度; 温度方差; 几何平均温度; 有限元

Abstract:将几何平均温度作为最高温度的近似引入到散热结构拓扑优化中,建立了新的散热结构拓扑优化模型,采用伴随法推导了与该函数对应的灵敏度分析列式,并通过比
   较最高温度、最大温度梯度以及温度方差(衡量温度场均匀程度的指标)等特征指标来研究基于几何平均温度的优化模型与两个传统优化模型在散热结构拓扑优化设
   计中的差异以及各自适用的设计范围。

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Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:力学与航空航天学院

Discipline:Engineering Mechanics. Computational Mechanics. Aerospace Mechanics and Engineering

Business Address:系楼504

Contact Information:yczhang@dlut.edu.cn

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