基于微观相场动力学理论建立的微扩散方程，以原子占位几率和序参数描述合金沉淀过程的原子簇聚和有序化。
The nucleation of ordered phase is simulated by microscopic diffusion equation and the assumption of classical nucleation theory is examined.
介绍了相场方法的两种基本原理，阐述了相场方法在金属凝固过程微观组织形成模拟中的应用情况。
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.
采用相场模型对共格沉淀析出过程微观结构演化进行模拟研究。
The effect of elasticity on the microstructure evolution of alloys containing coherent precipitates was studied by phase field model.
以相场模型为基础，采用宏微观耦合方法和界面捕获液态方法对铝合金枝晶生长进行模拟计算。
Numerical simulation of three dimensional dendritic growth is performed by using a macro micro coupled method and a capturing liquid method.
指出了相场方法非常适合于微观组织三维模拟，用其他方法则存在较大难度。
It is pointed out that the phase field method is very suitable to compute the 3d microstructure than other methods.
指出了相场方法非常适合于微观组织三维模拟，用其他方法则存在较大难度。
It is pointed out that the phase field method is very suitable to compute the 3d microstructure than other methods.
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