Numerical simulation of recalescence of 3-dimensional isothermal solidification for binary alloy using phase-field approach
β Scribed by Chang-sheng ZHU; Rong-zhen XIAO; Zhi-ping WANG; Li FENG
- Book ID
- 117693812
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 862 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1003-6326
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Using state-of-the-art numerical techniques, such as mesh adaptivity, implicit time-stepping and a non-linear multi-grid solver, the phase-field equations for the non-isothermal solidification of a dilute binary alloy have been solved. Using the quantitative, thin-interface formulation of the proble
We investigate the well-posedness of a phase-"eld model for the isothermal solidi"cation of a binary alloy due to Warren}Boettinger [12]. Existence of weak solution as well as regularity and uniqueness results are established under Lipschitz and boundedness assumptions for the non-linearities. A max