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fluent中的凝固/熔化模型是基于焓法的模型,现在想研究定型的相变材料利用等效比热模型来模拟,假设定型的材料发生相变时忽略流动,所以不求解动量方程只求解能量方程。所以将相变区设置为固相。现在想求教fluent中怎么设置等效比热容模型,需要开启凝固熔化模型么还是只开启能量方程将相变区的比热设置为温度随时间变化的函数即可?小白一枚 求指导
不求解动量方程的话,将相变区间比热设置为温度随时间变化即可。开融化凝固模型的话给恒定比热以及相变潜热就行,不用给比热随温度变化的函数