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#1 |
New Member
Join Date: Mar 2016
Location: Germany
Posts: 8
Rep Power: 10 ![]() |
Hi everyone,
i'm trying to simulate a pipe in 2d, i use the tutorial case "forwardStep" and i changed just the geometry and i set the B.C. same as "forwardStep"(except pressure), wich are attached. I get a unrealistic solution: since my geometry and boundary conditions are symmetric, I would expect a symmetric solution. However, I obtain hotspots in velocity and pressure along the domain in transversal direction, which I cannot explain. Could anyone help me please? I will be thankful for it. i uploaded my setup. thank you very much. |
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#3 |
New Member
Join Date: Mar 2016
Location: Germany
Posts: 8
Rep Power: 10 ![]() |
Hi,
actually i want a compressible transient laminar and turbulence explicit solver and i thought that rhoCentralFom is the right solver. |
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#4 |
Super Moderator
Tobias Holzmann
Join Date: Oct 2010
Location: Bad Wörishofen
Posts: 2,711
Blog Entries: 6
Rep Power: 51 ![]() ![]() ![]() |
Hello,
rhoCentralFoam is: Code:
Density-based compressible flow solver based on central-upwind schemes of Kurganov and Tadmor
__________________
Keep foaming, Tobias Holzmann |
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Tags |
compressible flow, rhocentralfoam, subsonic flow |
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