The bidirectional improvement of level set method topology optimization

DOI

10.2991/icadme-16.2016.10How to use a DOI?

Keywords

reaction diffusion equation, bidirectional optimization, level set function.

Abstract

This paper research the Topology optimization based on level set method. Existing level set topology optimization method based on the reaction diffusion equation does not satisfy the volume constraints and convergence of objective function when solve some model optimization. According to this phenomenon, this paper proposes a new level set topology optimization algorithm based on the reaction diffusion equation, this algorithm can control the direction of the level set function and do bidirectional optimization which the objective function under the condition of volume constraint can reduce material or increase the material. Eventually, the results of optimization can become steady.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dongyue Qu
AU  - Fanbing Liu
AU  - Chunhua Zhao
AU  - Xiuming Li
PY  - 2017/07
DA  - 2017/07
TI  - The bidirectional improvement of level set method topology optimization
BT  - Proceedings of the 2016 6th International Conference on Advanced Design and Manufacturing Engineering (ICADME 2017)
PB  - Atlantis Press
SP  - 57
EP  - 62
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-16.2016.10
DO  - 10.2991/icadme-16.2016.10
ID  - Qu2017/07
ER  -