Minimum mass design of elastic frames subjected to multiple load cases

DOI10.1016/0045-7949(84)90090-7zbMath0514.73100OpenAlexW2059577589MaRDI QIDQ3661077

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Publication date: 1984

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(84)90090-7

zbMATH Keywords

sensitivity analysiscraneelastic framesportal framemultiple loadcombines finite element and linear programmingfully stressed designsinfluence of given portal columnsinfluence of slendernessstress- and displacement constraintsTimoshenko beam modelstransformations for eccentricitiesunified optimization approach

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Numerical methods based on nonlinear programming (49M37) Finite element methods applied to problems in solid mechanics (74S05) Optimization problems in solid mechanics (74P99) Numerical and other methods in solid mechanics (74S99)

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Structural shape determination under uncertain loading conditions. An extended method of inverse-variational-problem ⋮ An evolutionary shape optimization for elastic contact problems subject to multiple load cases ⋮ Localization of multi-constrained optima and avoidance of local optima in structural optimization problems

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