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Ansys Learning Forum › Forums › AIS China › 流体 › Fluent在Workbench中打开时出现错误自动退出 › Reply To: Fluent在Workbench中打开时出现错误自动退出

August 23, 2024 at 11:53 pm
Yuanyuan Xiao
Ansys Employee

2020R1打不开的原因是由于之前在2019R2里用了udf，所以您在2020R1版的WB下启动Fluent后，会报如下错误：

Error at host: The UDF library you are trying to load (libudf) is compiled for FLUENT 19.4.0

and is not compatible with FLUENT 20.1.0

解决办法是请在Fluent启动窗口把环境变量设置为：C:\Program Files\ANSYS Inc\v201\fluent\ntbin\win64\udf.bat。如下图所示。