Time-stepping schemes for phase-field simulation of dendritic solidification

Abstract

Two di erent time-stepping schemes are investigated for a phaseeld model of solidi cation of a pure material. A rst order accurate semiexplicit scheme which is computationally cheap per time step is compared to a more accurate fully implicit BDF-discretization. The implementation of fast Poisson and Newton-GMRES solvers are discussed in some detail… (More)

Topics

9 Figures and Tables

Cite this paper

@inproceedings{Andersson2002TimesteppingSF, title={Time-stepping schemes for phase-field simulation of dendritic solidification}, author={Christer Andersson}, year={2002} }