Optimal design of a thin-walled cross-section subject to bending with torsion against creep rupture

DOI10.1016/0020-7403(88)90066-5zbMath0639.73027OpenAlexW2083529519MaRDI QIDQ1099993

Marek Rysz, Michał Życzkowski

Publication date: 1988

Published in: International Journal of Mechanical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7403(88)90066-5

zbMATH Keywords

bendingtorsionbrittle creep ruptureKachanov-Sdobyrev hypothesisMinimal cross-sectional areaNorton-Odqvist nonlinear steady creep lawnumerical integration of Euler-Lagrange equationOptimal structural designshapes of uniform creep strengththin-walled closed bar cross- section

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Optimization problems in solid mechanics (74P99)

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