Summary
Explicit solutions for the formation of discontinuity bands are obtained, for a class of non-associative flow rules. Specialization to particular yield functions for pressure sensitive, dilatant or compactive materials is given.
Übersicht
Es werden explizite Lösungen für die Bildung von Unstetigkeitsflächen bei einer Klasse von nicht assoziierten plastischen Fließgesetzen hergeleitet. Diese werden insbesondere für einige spezielle Fließgesetze diskutiert, die zur Beschreibung von druckempfindlichen, dilatierenden oder kontrahierenden Materialien geeignet sind.
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Bigoni, D., Hueckel, T. A note on strain localization for a class of non-associative plasticity rules. Ing. arch 60, 491–499 (1990). https://doi.org/10.1007/BF00541905
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DOI: https://doi.org/10.1007/BF00541905