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离散变量结构拓扑优化设计研究

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Indexed by:期刊论文

Date of Publication:1998-01-01

Journal:固体力学学报

Included Journals:PKU、CSCD

Volume:19

Issue:1

Page Number:59

ISSN No.:0254-7805

Key Words:离散变量; 拓扑优化; 刚架结构; 启发式算法

Abstract:研究了离散变量结构拓扑优化设计的若干问题,讨论了离散型优化模型的合理性,提出截面设计变量的离散程度和全局约束影响最优拓扑,是优化中不可忽略的因素.文中还提出了一种解离散变量桁架、刚架结构拓扑优化的启发式算法.

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