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Finite Element Methods for Parabolic Problems with Time-Dependent Domains: Application to a Milling Simulation

  • Carsten Niebuhr
  • Alfred SchmidtEmail author
Conference paper
Part of the Lecture Notes in Computational Science and Engineering book series (LNCSE, volume 126)

Abstract

We consider the finite element discretization of PDEs on time-dependent domains. Approximation of boundary conditions is one of the crucial aspects, as well as an appropriate approach to adaptive mesh refinement. We present some numerical test results and the application to the thermomechanical simulation of a milling process, where the domain changes in time due to material removal.

Notes

Acknowledgements

The authors gratefully acknowledge the financial support by the German Research Foundation (DFG) via the project “Thermomechanical Deformation of Complex Workpieces in Drilling and Milling Processes” (MA1657/21-3) within the DFG Priority Program 1480 “Modeling, Simulation and Compensation of Thermal Effects for Complex Machining Processes”. Furthermore, we thank our project partners from ZeTeM Bremen and IFW Hannover for cooperation.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.University of BremenCenter for Industrial Mathematics (ZeTeM)BremenGermany
  2. 2.MAPEX Center for Materials and ProcessesBremenGermany

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