基于ansys连续体的拓扑优化与预应力优化

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1、华中科技大学硕士学位论文andtherestrictionconditionisthemaximumlimitbendingmomentofthediscretesection.ThesecondstepisusingOptimizationToolboxofMATLABtooptimizetheprestressingtendons.KeyWords:structureoptimizationtopologyoptimizationBESOsensitivityprestressingtendonsmaximumsafetydegreecriteriaIII华中科技大学硕士学位

2、论文目录摘要···················································································IAbstract················································································II1绪论···············································································11.1课题研究背景、目的及意义...............

3、...................................................11.2拓扑优化国内外研究现状......................................................................11.3预应力优化发展状况..............................................................................41.4基于ANSYS二次开发的结构拓扑优化............................................

4、...41.5本文主要研究内容..................................................................................52基于变密度法的结构拓扑优化设计·········································62.1引言..........................................................................................................62.2基于SIMP模型的拓扑优化.........

5、..........................................................62.3基于ANSYS的零阶优化方法.............................................................102.4数值算例................................................................................................132.5本章小结..........................................

6、......................................................143双方向结构拓扑优化方法····················································163.1传统渐进结构优化方法........................................................................163.2SOFT-KILLBESO方法..................................................................

7、..........233.3HARD-KILLBESO方法..........................................................................293.4本章小结................................................................................................344三维拓扑优化设计及桥梁中的应用···············