A numerical method for a viscoplastic problem. An application to wire drawing

DOI10.1016/0020-7225(88)90059-6zbMath0637.73047OpenAlexW1975729160MaRDI QIDQ1098690

Bogdan Vernescu, Ioan R. Ionescu

Publication date: 1988

Published in: International Journal of Engineering Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7225(88)90059-6

zbMATH Keywords

Bingham fluidexistenceuniquenessfrictionNewton iterationminimum problemviscoplastic fluidregularized problemstationary boundary value problemCoulomb type lawviscoplastic lawwire drawing processes

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Finite element methods applied to problems in solid mechanics (74S05) Large-strain, rate-dependent theories of plasticity (74C20) Large-strain, rate-independent theories of plasticity (including nonlinear plasticity) (74C15) Incompressible viscous fluids (76D99) Foundations, constitutive equations, rheology, hydrodynamical models of non-fluid phenomena (76A99)

Related Items (7)

Stick-slip transition capturing by using an adaptive finite element method ⋮ An adaptive finite element method for viscoplastic flows in a square pipe with stick-slip at the wall ⋮ Bingham flows in periodic domains of infinite length ⋮ Numerical simulation of Bingham fluid flow using prox-regularization ⋮ Steady-state flow of compressible rigid-viscoplastic media ⋮ Fast Material Working: Wire Drawing ⋮ The blocking of an inhomogeneous Bingham fluid. Applications to landslides

Cites Work

• Plastic flow through conical converging dies, using a viscoplastic constitutive equation
• Drawing through conical dies - an analysis compared with experiments
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