Abstract
We consider in this paper numerical approximations of two-phase incompressible flows with different densities and viscosities. We present a variational derivation for a thermodynamically consistent phase-field model that admits an energy law. Two decoupled time discretization schemes for the coupled nonlinear phase-field model are constructed and shown to be energy stable. Numerical experiments are carried out to validate the model and the schemes for problems with large density and viscosity ratios.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 601-622 |
| Number of pages | 22 |
| Journal | Journal of Scientific Computing |
| Volume | 62 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 2014 |
All Science Journal Classification (ASJC) codes
- Software
- General Engineering
- Computational Mathematics
- Theoretical Computer Science
- Applied Mathematics
- Numerical Analysis
- Computational Theory and Mathematics
Fingerprint
Dive into the research topics of 'Decoupled Energy Stable Schemes for a Phase-Field Model of Two-Phase Incompressible Flows with Variable Density'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver