The incremental flow formulation for the numerical analysis of 3-dimensional viscous deformation processes: Continuum formulation and computational aspects

DOI10.1016/0045-7825(94)00723-ZzbMath0853.73063MaRDI QIDQ1913259

Yanyan Li

Publication date: 16 December 1996

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

zbMATH Keywords

incompressibilityequilibrium equationsgeometrical constraints8-noded hexahedronmean quadrature integration techniquesuperplastic forming of the thick sheet

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Finite element methods applied to problems in solid mechanics (74S05)

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Cites Work

• Variational and projection methods for the volume constraint in finite deformation elasto-plasticity
• Hourglass control in linear and nonlinear problems
• A primer on superplasticity in natural formulation
• Pressure-control algorithms for the numerical simulation of superplastic forming
• A viscous shell formulation for the analysis of thin sheet metal forming
• On numerically accurate finite element solutions in the fully plastic range
• A uniform strain hexahedron and quadrilateral with orthogonal hourglass control
• A uniform deformation gradient hexahedron element with artificial hourglass control
• A high order finite element for completely incompressible creeping flow
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