local and average Nusselt number on a microchannel

- January 8, 2019 at 11:43 pm
  
  mossaied2
  Subscriber
  
  Hello
  
  I am simulating a rectangular microchannel with ansys fluent. I want to calculate Nusselt number directly from CFD post. I mean is there an option in CFD post that calculates Nu directly?
  
  Thanks
- January 9, 2019 at 3:27 am
  
  raul.raghav
  Subscriber
  
  You would have to define it as an expression. See the following video for reference:
  
  https://www.youtube.com/watch?v=3YJhB7VmVEw