Boundary-conforming finite element methods for twin-screw extruders: unsteady -- temperature-dependent -- non-Newtonian simulations

DOI10.1016/j.compfluid.2019.06.028zbMath1496.76016arXiv1901.00725OpenAlexW2964185163WikidataQ127643584 ScholiaQ127643584MaRDI QIDQ2313677

Stefanie Elgeti, Jan Helmig, Marek Behr

Publication date: 19 July 2019

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1901.00725

zbMATH Keywords

mesh update methodboundary-conforming finite elementsco-rotating twin-screw extrudersnapping reference mesh update methodspacetime finite elementstemperature-dependent plastic melt

Mathematics Subject Classification ID

Non-Newtonian fluids (76A05) Finite element methods applied to problems in fluid mechanics (76M10) Boundary element methods for initial value and initial-boundary value problems involving PDEs (65M38)

Related Items

Boundary-conforming finite element methods for twin-screw extruders using spline-based parameterization techniques ⋮ The surface‐reconstruction virtual‐region mesh update method for problems with topology changes ⋮ Model order reduction for deforming domain problems in a time‐continuous space‐time setting ⋮ Non-isothermal non-Newtonian fluids: The stationary case ⋮ Consistent pressure Poisson splitting methods for incompressible multi-phase flows: eliminating numerical boundary layers and inf-sup compatibility restrictions

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