UDF空化模型的定义，可编译的UDF文件，嵌入fluent，代替原有空化模型，计算质量转换-UDF definition of cavitation model can be compiled UDF files, embed fluent, instead of the original cavitation model to calculate the quality of conversion

空化模型的udf编译文件 写的是fluent中默认的空化模型的文件，可以以此为基础进行来更改-This is a udf flie about cavitation model which is in the fluent software, and you can edit it in your own method.

fluent 改进的全空化模型，针对可压缩流，内有声速处理-fluent improved full cavitation model for compressible flow, there are the speed of sound processing