Decomposition in optimal plastic design of structures

DOI10.1016/0020-7683(81)90045-7zbMath0442.73088OpenAlexW2061924090MaRDI QIDQ1143889

T. H. Woo, L. A. Schmit

Publication date: 1981

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7683(81)90045-7

zbMATH Keywords

closed form solutionscomputational efficiencynumerical accuracycollapse mechanismoptimal plastic designmultiple load conditionsDantzig-Wolfe decomposition principlemaximization of total power of loadsrestricted mastersaddle point for associated Lagrangian functionsubproblem divided into second-level subproblems

Mathematics Subject Classification ID

Linear programming (90C05) Anelastic fracture and damage (74R20) Finite element methods applied to problems in solid mechanics (74S05) Plastic materials, materials of stress-rate and internal-variable type (74C99) Optimization problems in solid mechanics (74P99)

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