September 12, 2019 at 5:02 am
September 12, 2019 at 3:22 pmpeteroznewmanSubscriber
What type of simulation do you want to do: CFD or Structural?
September 12, 2019 at 5:16 pmshivam321998SubscriberCFD
September 13, 2019 at 8:59 amRobAnsys Employee
Do you need to include the holes, or are you just wanting to see the pressure loss? Read up on porous media, and specifically porous jump.
September 13, 2019 at 9:45 amshivam321998SubscriberI need the holes since I want the flow characteristics too. It's a part of the model where it's acting as a fin. I've tried porous media on a hollow cylinder but the results didn't match with the experimental model
September 13, 2019 at 1:38 pmRobAnsys Employee
You just want a porous jump for the tube surface, or a porous media if the tube has a physical size.
I wouldn't try and get a structured mesh on this: it'll take ages and hasn't been necessary in about 15 years! You will need a fine mesh to pick up the holes and any jetting so some domain decomposition will be necessary.
September 13, 2019 at 8:19 pmshivam321998SubscriberAlright, I'll go ahead with porous media and tweak with it. Thank You
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