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Ansys Learning Forum Forums AIS China 流体 如何给Fluent添加判断收敛的条件? Reply To: 如何给Fluent添加判断收敛的条件?

Yuanyuan Xiao
Ansys Employee

首先定义出口平均温度,选择Solution Reports Definitions New Surface Report Mass-Weighted Average...

注:若监测多个出口变量,则重复上述方法创建即可。

 

其次,创建基于出口平均温度outlet-temp-avg的收敛条件.

Solution Reports Convergence...

a. 点击Add按钮,

b.Conditions输入con-outlet-temp-avg

c. Report Definition下拉菜单选择之前创建的出口平均压力outlet-temp-avg

d. Stop Criterion输入 1e-5

e. Ignore Iterations Before栏输入 40

f. Use Iterations栏输入 50

g. 勾选 Print.

h. 设置Every Iteration 5.

i. 点击 OK 保存当前的收敛条件设定并关闭Convergence Conditions 对话框。

对于多个出口监测,则按照上述方法增加多个收敛条件即可,并勾选勾选“All Conditions Are Met