A solution to plane strain extrusion by the upper bound approach and the weighted residuals method

DOI10.1016/0020-7403(89)90062-3zbMath0695.73014OpenAlexW2080288390MaRDI QIDQ910272

Paulo A. F. Martins, Manuel J. M. Barata Marques

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1016/0020-7403(89)90062-3

zbMATH Keywords

velocityleast squares methodstrain rateminimizing the upper bound power

Mathematics Subject Classification ID

Newton-type methods (49M15) Large-strain, rate-dependent theories of plasticity (74C20) Large-strain, rate-independent theories of plasticity (including nonlinear plasticity) (74C15)

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Upper bound analysis of wire drawing through a twin parabolic die ⋮ Upper bound analysis of plane strain rolling using a flow function and the weighted residuals method

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