Ansys Learning Forum Forums Discuss Simulation Fluids getting a plug flow when implementing a parabolic velocity profile UDF in a 3D pipe Reply To: getting a plug flow when implementing a parabolic velocity profile UDF in a 3D pipe

peppers
Subscriber

hello leen,

Have you found a solution, how to overcome it so that the parabolic velocity profile does not occur reversed flow? because I also experienced that and when changing at a constant velocity reversed flow did not occur
 
Thank You