On the dead-zone formation and limit analysis in axially symmetric extrusion

DOI10.1016/S0020-7403(00)00016-3zbMath1005.74024OpenAlexW2062629017MaRDI QIDQ5926012

Wiktoria Miszuris, Sergei Yu. Alexandrov, Sliwa, R. E., Gennady S. Mishuris

Publication date: 19 February 2003

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

Full work available at URL: https://doi.org/10.1016/s0020-7403(00)00016-3

zbMATH Keywords

asymptotic velocity fielddead zoneextrusion pressureextrusion ratiokinematically admissible velocity fieldmaximum frictionupper boundvelocity discontinuity surfaces

Mathematics Subject Classification ID

Analytic approximation of solutions (perturbation methods, asymptotic methods, series, etc.) of equilibrium problems in solid mechanics (74G10) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05)

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