The invariant of the stiffness filter function with the weight filter function of the power function form |
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Authors: | Zhen Shang Yun-Kang Sui |
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Institution: | 1. The Centre of Numerical Simulation for Engineering, College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, 100124, Beijing, China
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Abstract: | Based on the independent, continuous and mapping (ICM) method and homogenization method, a research model is constructed to propose and deduce a theorem and corollary from the invariant between the weight filter function and the corresponding stiffness filter function of the form of power function. The efficiency in searching for optimum solution will be raised via the choice of rational filter functions, so the above mentioned results are very important to the further study of structural topology optimization. |
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