Fully developed unsteady inlet profile

- September 14, 2019 at 5:57 am
  
  fluent123
  Subscriber
  
  Hi.
  
  I'm trying to to create an 3D inlet boundary condition that is fully developed and varies periodically (pulsatile blood flow). To achieve fully developed flow, i did a pre-simulation through a tube and ensured that the flow profile at the outlet was parabolic. I extracted this outlet profile to input into the inlet for another case but found that this was a static profile that did not change with time. Is there a way to create a time-varying fully developed inlet profile? I extracted flow profiles at the outlet for different time steps in a single period but I have no idea how to combine these profiles together.
- September 15, 2019 at 2:56 pm
  
  Raef.Kobeissi
  Subscriber
  
  Have a look at this link:
  http://www.afs.enea.it/project/neptunius/docs/fluent/html/ug/node225.htm