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Solution not converged for supercritical annular flow |
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November 14, 2014, 03:29 |
Solution not converged for supercritical annular flow
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Kiran Saikia
Join Date: Sep 2014
Location: Guwahati
Posts: 1
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Hi,
I am trying to simulate heat transfer to supercritical pressure water flowing through an annulus with inner wall heated and outer wall adiabatic, using ANSYS FLUENT 14. I am using realizable k-e turbulence model with enhanced wall treatment and SIMPLEC algorithm for pressure velocity coupling. The flow condition is as follows: mass flux at inlet: 2200 kg/m2.sec heat flux at inner wall: 2410 kw/m2 operating pressure: 23.5 MPa inner dia 8mm, outer dia. 10 mm I am able to run the simulation but it is not getting conversed. The continuity is not conversed. Can anyone please help me to solve this problem??? |
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annular flow, fluent 14.0, supercritical water |
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