Phase separation kinetics in anisotropic systems
β Scribed by Sanjay Puri
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 698 KB
- Volume
- 224
- Category
- Article
- ISSN
- 0378-4371
No coin nor oath required. For personal study only.
β¦ Synopsis
We briefly review our modelling and numerical results for two physically relevant anisotropic problems in phase ordering dynamics, viz., phase separation of a binary mixture in the presence of a surface with a preferential attraction for one of the components of the mixture; and phase separation in a gravitational field.
π SIMILAR VOLUMES
The phase-separation process in segmented copolymers is treated by first-order kinetics which couples with the Fox equation to derive an expression for describing the change of soft segment T, with the annealing time. Kinetic data of five commercial polyurethanes have been analyzed. The studies conc
Thermally induced phase separation was studied by the light scattering in polypropylene/methyl salicylate system. Data could be well fitted with the linear Cahn theory for spinodal decomposition (SD) in the early stage of phase separation. Characteristic properties of the early stage of SD, such as
of this study was to model mathematically the droplet size A new model is presented for describing the increase in average as a function of the independent variables temperature, initial droplet size as a function of time for systems composed of diluent polymer concentration, and time for the model