Dendrite growth has been simulated with the phase field method and finite difference schemes on a twodimensional rectangular domain with a uniform square mesh.
采用相场模型和有限差分方法,模拟了过冷纯金属熔体的枝晶生长,计算区域为二维正方形均匀网格。
2
By limited difference method, twodimensional, twophase polymer flooding numerical model is built.
并通过有限差分方法,建立了二维两相聚合物驱数值模型。
3
One-dimensional homogeneous model based on the gas-liquid two-phase flow theory was established.