An adaptive finite element multi-mesh approach for interacting deformable objects in flow

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Abstract

We consider a hydrodynamic multi-phase field problem to model the interaction of deformable objects. The numerical approach considers one phase field variable for each object and allows for an independent adaptive mesh refinement for each variable. Using the special structure of various terms allows interpolating the solution on one mesh onto another without loss of information. Together with a general multi-mesh concept for the other terms speedup by a factor of two can be demonstrated which improves with the number of interacting objects. The general concept is demonstrated on an example describing the interaction of red blood cells in an idealized vessel.

Details

OriginalspracheEnglisch
Seiten (von - bis)475-484
FachzeitschriftComputational Methods in Applied Mathematics
Jahrgang16
Ausgabenummer3
PublikationsstatusVeröffentlicht - 2016
Peer-Review-StatusJa

Externe IDs

Scopus 84977558254

Schlagworte

Schlagwörter

  • Adaptive Finite Elements, Multi-Mesh, Phase Field Models, Interacting Deformable Objects, Adaptive Finite Elements, Multi-Mesh, Phase Field Models