program mainuse femimplicit none type(FEMDomain_)::watercall water%create(Name="water",MeshType="rectangular3D",x_num=30,y_num=5,x_len=300.0d0,y_len=50.0d0,&thickness=50.0d0,division=5)call water%display("./","example",".vtk")call water%display("./","example",".ply")end program