The Level Set Topological Optimization Method based on the Constraints of Volume and Stress

The Level Set Topological Optimization Method based on the Constraints of Volume and Stress

This paper research the topological optimization based on level set method which based on the reaction diffusion equation. The paper propose a Level set topological optimization method which put the compliance as the objective function and take the volume as the main constraint, the element stress a...

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Main Authors: Qu Dongyue, Liu Fanbing, Li Xiuming, Zhao Chunhua
Format: Article
Language:English
Published: EDP Sciences 2017-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/20179512010
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spelling doaj-b00591d1a4d54901b8e2eed6c07d88bb2021-02-02T01:55:21ZengEDP SciencesMATEC Web of Conferences2261-236X2017-01-01951201010.1051/matecconf/20179512010matecconf_icmme2017_12010The Level Set Topological Optimization Method based on the Constraints of Volume and StressQu DongyueLiu FanbingLi XiumingZhao ChunhuaThis paper research the topological optimization based on level set method which based on the reaction diffusion equation. The paper propose a Level set topological optimization method which put the compliance as the objective function and take the volume as the main constraint, the element stress as the auxiliary constraint to regulate the volume constraint. This method not only can significantly speed up the optimization process, but can improve the precision of calculation and ensure the stability of the results when meet the stress constraint. Eventually, the proposed method can convenient the level set topological optimization to apply in engineering practice.https://doi.org/10.1051/matecconf/20179512010
collection DOAJ
language English
format Article
sources DOAJ
author Qu Dongyue
Liu Fanbing
Li Xiuming
Zhao Chunhua
spellingShingle Qu Dongyue
Liu Fanbing
Li Xiuming
Zhao Chunhua
The Level Set Topological Optimization Method based on the Constraints of Volume and Stress
MATEC Web of Conferences
author_facet Qu Dongyue
Liu Fanbing
Li Xiuming
Zhao Chunhua
author_sort Qu Dongyue
title The Level Set Topological Optimization Method based on the Constraints of Volume and Stress
title_short The Level Set Topological Optimization Method based on the Constraints of Volume and Stress
title_full The Level Set Topological Optimization Method based on the Constraints of Volume and Stress
title_fullStr The Level Set Topological Optimization Method based on the Constraints of Volume and Stress
title_full_unstemmed The Level Set Topological Optimization Method based on the Constraints of Volume and Stress
title_sort level set topological optimization method based on the constraints of volume and stress
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2017-01-01
description This paper research the topological optimization based on level set method which based on the reaction diffusion equation. The paper propose a Level set topological optimization method which put the compliance as the objective function and take the volume as the main constraint, the element stress as the auxiliary constraint to regulate the volume constraint. This method not only can significantly speed up the optimization process, but can improve the precision of calculation and ensure the stability of the results when meet the stress constraint. Eventually, the proposed method can convenient the level set topological optimization to apply in engineering practice.
url https://doi.org/10.1051/matecconf/20179512010
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AT lixiuming thelevelsettopologicaloptimizationmethodbasedontheconstraintsofvolumeandstress
AT zhaochunhua thelevelsettopologicaloptimizationmethodbasedontheconstraintsofvolumeandstress
AT qudongyue levelsettopologicaloptimizationmethodbasedontheconstraintsofvolumeandstress
AT liufanbing levelsettopologicaloptimizationmethodbasedontheconstraintsofvolumeandstress
AT lixiuming levelsettopologicaloptimizationmethodbasedontheconstraintsofvolumeandstress
AT zhaochunhua levelsettopologicaloptimizationmethodbasedontheconstraintsofvolumeandstress
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