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June 5, 2020, 06:35 |
Axial Turbine Rotor in CFX
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#1 |
New Member
Michael Jeremy
Join Date: Jan 2020
Posts: 8
Rep Power: 6 |
Hi, Im currently simulating the rotor of an axial turbine with 80000 rpm rotational speed. I have mass flow rate and total temperature as inlet B.C. and static pressure at the outlet. The problem is there is so much differences between properties at results and properties from theoretical approach. Even the velocity is increasing. Can anybody tell me what is wrong with my system ? The system, B.C., and results are attached. Thanks.
p.s. i have no issues in achieving 1e-6 rms residual. domainsetup.png VelocityAxial.png Velocityl.png setup.PNG |
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June 5, 2020, 09:22 |
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#2 |
Senior Member
Join Date: Jun 2009
Posts: 1,804
Rep Power: 32 |
Your image for the setup does not match your description of the BC's.
Not clear what your question is.
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Note: I do not answer CFD questions by PM. CFD questions should be posted on the forum. |
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