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《Journal of Beijing University of Technology》 2006-04
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Tbpological Optimization of Continuum Structure Under Stress Constraints

YE Hong-ling, SUI Yun-kang (Numerical Simulation Center for Engineering, Beijing University of Technology, Beijing 100022, China)  
By Independent Continuous Mapping(ICM) methodology, this article introduced a set of filter functions of element mass and allowable stress to build a topological optimization model of continuum structure under stress constraint with the minimized structural mass as the objective. The author applied the half partition method to obtain adaptive deleting rate resulting in less iterative times and high efficiency of computation. The present optimal model and its algorithm have been implemented by means of the platform of MSC/ PatranNastran software. In addition, stress distribution before and after topological optimization of structure were analyzed. 2D and 3D numerical examples indicate that this method is effective and efficient.
【Fund】: 北京市自然科学基金资助项目(3042002) 北京市教育委员会资助项目(KM200410005019) 北京工业大学青年基金资助项目(JQ0101200202).
【CateGory Index】: O343
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【References】
Chinese Journal Full-text Database 1 Hits
1 BIAN Bing-chuan, SUI Yun-kang,YE Hong-ling (The Centre of Numerical Simulation for Engineering, College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China);ICM Method With Topological Optimization of the Continuum Structure Subjected to the Buckling Constraints[J];Journal of Beijing University of Technology;2006-S1
【Citations】
Chinese Journal Full-text Database 2 Hits
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Li Jing (College of Mechanical Engineering, Guangxi University, Nanning 530004, China);VARIABLE DENSITY TOPOLOGICAL OPTIMIZATION METHOD AND ITS APPLICATION RESEARCH IN THE REAR PLATEN'S STRUCTURE DESIGN[J];Engineering Plastics Application;2008-08
2 YE Hong-ling, SUI Yun-kang (Numerical Simulation Center for Engineering, Beijing University of Technology, Beijing 100022, China);Topological Optimization of Continuum Structure With Stress Constraints Based on ICM Method[J];Journal of Beijing Polytechnic University;2005-S1
3 ZHANG Xue-sheng, SUI Yun-kang, LONG Lian-chun, YE Hong-ling (College of Mechanical Engineering and Applied Electronic Technology, Beijing University of Technology, Beijing 100022, China);The Stiffness Filter Function Based on Independent, Continuous, Mapping Method[J];Journal of Beijing University of Technology;2006-01
4 BIAN Bing-chuan, SUI Yun-kang,YE Hong-ling (The Centre of Numerical Simulation for Engineering, College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China);ICM Method With Topological Optimization of the Continuum Structure Subjected to the Buckling Constraints[J];Journal of Beijing University of Technology;2006-S1
5 YE Hong-ling, SUI Yun-kang, DU Jia-zheng, BIAN Bing-chuan (College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100022, China);Optimal Topology Design of Truck Frame Structure With Stress Constraints[J];Journal of Beijing University of Technology;2006-S1
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7 YE Hong-ling SUI Yun-kang DU Jia-zheng (College of Mechanical Engineering and Applied Electronics Technology Beijing University of Technology,Beijing 100022,China);Topological Optimization Analysis of Continuum Structure With Displacement Constraints[J];Journal of Beijing University of Technology;2007-09
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【Co-references】
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【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 SUI Yun-kang1 , BIAN Bing-chuan2 (1. The Centre of Numerical Simulation for Engineering, College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China; 2. Department of Applied Science and Technology, Taishan University, Taian, Shandong 271021, China);TOPOLOGY OPTIMIZATION OF CONTINUUM STRUCTURES UNDER BUCKLING AND STRESS CONSTRAINTS[J];Engineering Mechanics;2008-08
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