Heat Exchanger simulation : inlet velocity issue

- April 23, 2022 at 11:00 am
  
  Aeninor
  Subscriber
  
  Hello everyone,
  I am currently trying to simulate the thermal exchange of a heat exchanger with a counter flow.
  Below is an image of the model:
- April 25, 2022 at 2:11 pm
  
  RK
  Ansys Employee
  
  Check the inlet conditions assigned to that particular inlet, make sure the values entered is right. What boundary condition are you using and what values?
- April 25, 2022 at 2:44 pm
  
  Aeninor
  Subscriber
  
  Hello Thank you for your answer. For the inlet of the warm water (the one that causes the problem), I simply use the boundary condition of a velocity_inlet, we the following parameters:

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