Explicit constraint approximation forms in structural optimization. I: Analyses and projections

DOI10.1016/0045-7825(83)90044-0zbMath0504.73061OpenAlexW2127973029MaRDI QIDQ1836343

Yanyan Li

Publication date: 1983

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7825(83)90044-0

zbMATH Keywords

structural designgeneralized formpower formalternative forms of constraint approximationbending types of finite elementsnonlinear size-stiffness relationshipswith and without design variable linking

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Optimization problems in solid mechanics (74P99)

Related Items (6)

Enhanced two-point diagonal quadratic approximation methods for design optimization ⋮ Unnamed Item ⋮ Application and implementation of approximate explicit models in optimal structural design ⋮ An enhancement of constraint feasibility in BPN based approximate optimization ⋮ Explicit constraint approximation forms in structural optimization. II: Numerical experiences ⋮ Localization of multi-constrained optima and avoidance of local optima in structural optimization problems

Cites Work

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• Approximate structural reanalysis based on series expansion
• A unified approach to structural weight minimization
• A cubic extended interior penalty function for structural optimization
• Structural weight optimization by dual methods of convex programming
• An efficient optimality criteria approach to the minimum weight design of elastic structures
• Applications of a Quadratic Extended Interior for Structural Optimization Penalty Function
• An advanced structural analysis/synthesis capability—ACCESS 2
• Second order approximation of natural frequency constraints in structural synthesis
• Programs for analysis and resizing of complex structures

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