Incompressible viscoplastic flow analysi
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Dvorkin, Eduardo N. ;Canga, Marcelo E.
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Article
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1993
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John Wiley and Sons
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English
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In the Eulerian description of metal forming operations usually rigid/incompressible viscoplastic material models are used. In this paper a quadrilateral 2-D finite-element formulation for incompressible viscoplastic flow analysis is developed. The element (QMITC) is based on mixed interpolation of