CFD analysis of filter problem for inlet and outlet conditions

Hello Sir @jousefm ,

Right, I should have guessed the inlet and the outlet would comprise the actual control volume. I was stuck thinking that the volume extrusion on both the sides to make it watertight would somewhat let the fluid flow again through the cross sectional area.

Anyway, I just have two queries by following your suggestions. I have created two 3 inch volume extrusions so as to close it as a surface and make it watertight and got two regions {TRM_SRF X2}.

  1. During the assignment of volume in materials selecting water do I select both bodies ?
  2. During the simulation run I am getting this prompt “A setup with 2 regions is being used in a single-region analysis type. Please make sure that all regions except for one have an Advanced Concept assigned to them.” How shall I proceed with that ?

Thank you for your time and support. Anticipating your response.

Link : https://www.simscale.com/workbench/?pid=8387503502294695775&mi=spec%3A08fb43b0-273a-4d78-82d3-eea6e94506f6%2Cservice%3ASIMULATION%2Cstrategy%3A2&ps=analysis%2FIncompressible--oneOf%2Fmaterials%2Ffluids%2F0