Ansys Fluent: Moving Wall On A Water Tank Using Dynamic Mesh.

This video shows how to simulate a 2D multiphase fluid (air and water), driven by a moving wall with a sinusoidal movement. This is de UDF i used: #include "udf.h" DEFINE_CG_MOTION(moving_wall,dt,vel,omega,time,dtime) { real t = CURRENT_TIME; NV_S (vel, = , 0.0); vel[0] = 0.35*3.1415*cos(3.1415*t); } #Ansys #AnsysFluent #CFD #AutoDeskInventor