| 于新,隋允康.平面连续体多工况应力约束下结构拓扑优化的有无复合体方法[J].计算力学学报,2001,18(2):200~204 |
|
| 
码上扫一扫！ |
| 平面连续体多工况应力约束下结构拓扑优化的有无复合体方法 |
| Exist-null combination method for the topological optimization of plane continuum structure under multi-loading case with stress constraint |
| 修订日期：1999-06-17 |
| DOI：10.7511/jslx20012038 |
| 中文关键词: 结构拓扑优化 连续体结构 独立连续拓扑变量 应力约束 多工况 “有无得合体”模型 桁架 |
| 英文关键词:structural topological optimization,continuum structure,independent and continuous topological variable,exist\|null combination,stress constraint,multi\|loading case,the coefficient of load case,ill load |
| 基金项目: |
| 于新 隋允康 |
| [1]鞍山钢铁学院机械系，辽宁鞍山114002 [2]北京工业大学机电学院，北京100022 |
| 摘要点击次数: 1868 |
| 全文下载次数: 10 |
| 中文摘要: |
| 本文在[4]的基础上，按“有无复合体”模型对应力的约束下多工况平面连续体结构拓扑优化的求解进行研究，提出了“工况影响系数”的概念，用于“病态荷载”问题的识别的解决，获得了令人满意的数值结果。 |
| 英文摘要: |
| Based on the reference[4], the topological optimization problem of plane continuum structure under multi\|loading case with stress constraint has been solved according to the exist\|null combination model. The effective coefficient of loading case is proposed to identify and deal with the ill load problem. The computational results are satisfactory. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
