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《Higher Education in Chemical Engineering》 2013-05
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A Study of Shape Optimization for Equi-strength Beam by Finite Element Method

Liu Changhong;Li Chao;Pang Fulong;Zhao Shuo;Ke Minhui;  
In order to get an equi-strength beam shape with the shape optimization of finite element method,what we have done is as follows:A simple supported beam in the plain finite element model is built and the model is solved by the shape optimization function.Then the three-dimensional finite element modeling of simplesupported beam is establishment.The resultof shapeoptimization of three dimensional equi-strength beamsis calculated.Comparing theory of the material mechanics with those results in finite element method,the conclusions are the same.By deduction,if you select a different optimal range the resultis different.The method shows that the students can easily understand the contents and it can also stimulate the student's study interest.
【CateGory Index】: TB301-4;G642
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