Structure topology optimization: fully coupled level set method via FEMLAB |
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| Authors: | Z. Liu J.G. Korvink R. Huang |
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| Affiliation: | (1) Institute for Microsystem Technology (IMTEK), Albert Ludwigs University, Freiburg, Germany;(2) School of Civil Engineering & Mechanics, Shanghai Jiao Tong University, Shanghai, China |
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| Abstract: | This paper presents a procedure which can easily implement the 2D compliance minimization structure topology optimization by the level set method using the FEMLAB package. Instead of a finite difference solver for the level set equation, as is usually the case, a finite element solver for the reaction–diffusion equation is used to evolve the material boundaries. All of the optimization procedures are implemented in a user-friendly manner. A FEMLAB code can be downloaded from the homepage www.imtek.de/simulation and is free for educational purposes. |
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| Keywords: | FEMLAB Finite element method Level set method Reaction– diffusion equation Structure topology optimization |
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