Effects of domain morphology in phase-separation dynamics at low temperature.
We present numerical results of the deterministic Ginzburg-Landau equation with a concentration-dependent diffusion coefficient, for different values of the volume fraction phi of the minority component. The morphology of the domains affects the dynamics of phase separation. The effective growth exp...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 1993 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/16034 |
| Acceso en línea: | https://hdl.handle.net/2117/16034 |
| Access Level: | acceso abierto |
| Palabra clave: | Phase transformations (Statistical physics) Low temperatures Nonlinear dynamics Phase separation Domain growth Transformacions de fase (Física estadística) Temperatures baixes Àrees temàtiques de la UPC::Física |
| Sumario: | We present numerical results of the deterministic Ginzburg-Landau equation with a concentration-dependent diffusion coefficient, for different values of the volume fraction phi of the minority component. The morphology of the domains affects the dynamics of phase separation. The effective growth exponents, but not the scaled functions, are found to be temperature dependent |
|---|