Fuzzy tolerance multilevel approach for structural topology optimization

This paper presents a novel methodology, fuzzy tolerance multilevel programming approach, for applying fuzzy set theory and sequence multilevel method to multi-objective topology optimization problems of continuum structures undergoing multiple loading cases. Ridge-type nonlinear membership function...

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Bibliographic Details
Published in:	Computers & structures Vol. 84; no. 3; pp. 127 - 140
Main Authors:	Luo, Zhen, Chen, Li-Ping, Yang, Jingzhou, Zhang, Yun-Qing, Abdel-Malek, Karim
Format:	Journal Article
Language:	English
Published:	Oxford Elsevier Ltd 2006 Elsevier Science
Subjects:	Computational techniques Exact sciences and technology Fundamental areas of phenomenology (including applications) Fuzzy set theory Mathematical methods in physics Multi-objective Numerical instabilities Physics Solid mechanics Static elasticity (thermoelasticity...) Structural and continuum mechanics Tolerance multilevel programming approach Topology optimization Topology optimization Fuzzy set theory Numerical instabilities Multi-objective Tolerance multilevel programming approach Geometrical shape Multiobjective programming Linear programming Fuzzy programming Topology Fuzzy set Modeling Optimization Weight Fuzzy logic Uncertain system Sequential method Non linear effect Numerical stability Structural analysis
ISSN:	0045-7949, 1879-2243
Online Access:	Get full text
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