A regularized equation for anisotropic motion-by-curvature
SIAM Journal on Applied Mathematics
On the Cahn-Hilliard equation with degenerate mobility
SIAM Journal on Mathematical Analysis
A level set approach to anisotropic flows with curvature regularization
Journal of Computational Physics
The influence of electric fields on nanostructures-Simulation and control
Mathematics and Computers in Simulation
Journal of Computational Physics
Hi-index | 31.46 |
We consider the heteroepitaxial growth of thin films by numerical simulations within a diffuse interface model. The model is applicable to describe the self-organization of nanostructures. The influence of strain, surface energies and kinetics on the surface evolution is considered. A matched asymptotic analysis shows the formal convergence of an anisotropic viscous Cahn-Hilliard model to a general surface evolution equation. The system is solved by adaptive finite elements in three dimensions and in special cases compared with sharp interface models.