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5. The quick continuum structural topology optimization based on the reanalysis technique

The quick continuum structural topology optimization based on the reanalysis technique

来源 :Asian Congress of Structural and Multidisciplinary Optimizat | 被引量 : 0次 | 上传用户：hakbin

【摘 要】

：

　　This paper focus on the fast topology optimization based on the approximate reanalysis technique.Its modal analysis are based on the pseudo random number in

【作 者】

：

He Jian-jun Jiaoyu Li 

【机 构】

：

SchoolofAutomobileandMechanicalEngineering,ChangshaUniversityofScienceandTechnology,Changsha410114,C

【出 处】

：

Asian Congress of Structural and Multidisciplinary Optimizat

【发表日期】

：

2018年5期

【关键词】

：

modal analysis topology optimization pseudo random number vector Rayleigh-Ritz a 

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论文部分内容阅读

　　This paper focus on the fast topology optimization based on the approximate reanalysis technique.Its modal analysis are based on the pseudo random number initialized vectors with the Rayleigh-Ritz analysis,which is simple to implement and can be directly extended for structural dynamic topology optimization.

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