Reply To: Ground Effect Fluent Simulations

[Mani kiran]

as you can see sir that i wrote a UDF for airfoil which is moving in straight path

 

#include "udf.h"

 

DEFINE_CG_MOTION(airfoil,dt,vel,omega,time,dtime)

 

{

 

  real t=time;

  

 

  vel[1]= -0.025*t;

 

 

}

 

so can u help me to write UDF which is similair to real life