Authors: Begum, Naheed
Ouazzi, Abderrahim
Turek, Stefan
Title: Monolithic Newton-multigrid FEM for the simulation of thixotropic flow problems
Language (ISO): en
Abstract: This contribution is concerned with the application of Finite Element Method (FEM) and Newton-Multigrid solvers to simulate thixotropic flows. The thixotropic stress dependent on material microstructure is incorporated via viscosity approach into generalized Navier-Stokes equations. The full system of equations is solved in a monolithic framework based on Newton-Multigrid FEM Solver. The developed solver is used to analyse the thixotropic viscoplastic flow problem in 4:1 contraction configuration.
Issue Date: 2021-12-14
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Appears in Collections:Lehrstuhl III Angewandte Mathematik und Numerik

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