Position Dependent Porous Media. Tutorial udf porous

2018.01最新编译，matlab需要2016b以上。 将需要运行的exe文件拷贝到MATLAB文件夹下，如bellhop3d.exe(The latest compilation(2018.01). Matlab should be 2016b or later. Copy the the "exe" file that you need to run under the "MATLAB" folder, such as "bellhop3