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Abstract: Two principles of the phase field method are introduced,
and the application of the phase field method for numerical simulation
of solidification microstructure is expatiated. It is pointed out that
the phase field method is very suitable to compute the 3D microstructure
than other methods. The directions of further research on the phase
field method are aimed at better numerical arithmetic, more precise
model, 3D quantitative simulation and utility.
Key words: Phase field method Numerical simulation Microstructure
CLC No: TG21.39
国家自然科学基金(59990470,
50005011)和国家重点基础研究基金(G200067208-3)资助项目.
Received 20010913, received in revised form 20020518
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