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August 10, 2020, 23:52 |
Errors for heater rods submerged in the pool
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#1 |
New Member
sw choi
Join Date: Aug 2020
Location: MD in USA
Posts: 20
Rep Power: 5 |
Dear All,
I am developing the two submerged heater rods model by modifying the tutorials; chtMultiRegionTwoPhaseEulerFoam. When I try to add one more heater by duplicating the geometry and thermal properties from existing example, I faced the following error message: --> FOAM FATAL ERROR: Cannot find file "points" in directory "water/polyMesh" in times "0" down to constant I have updated many input parameters as a result of newly added heater rod model. For your clear understanding, please see the attached file ; current working model. Your any comments on my errors would be great helpful for me like OpenFOam beginner. Best wishes, Sung |
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November 19, 2020, 07:18 |
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#2 | |
New Member
Tomas Korinek
Join Date: Dec 2013
Location: Prague, CZ
Posts: 2
Rep Power: 0 |
Quote:
Hi Sung, I have checked your files and I had to make several changes to work it. I hope it will help you. First change was in topoSetDict, where you set action new instead of add. The option new replaces previous cellSet. Code:
// Heater2; added heater { name bottomWaterCellSet; type cellSet; action add; // it adds heat2CellSet to current cell set, instead of replacing it (action new) source cellToCell; sourceInfo { set heater2CellSet; } } Code:
solid2_to_water { type compressible::turbulentTemperatureTwoPhaseRadCoupledMixed; value uniform 400; Tnbr T.liquid; kappaMethod solidThermo; region solid; // Name of the other phase in the flid region mixing with 'liquid' phase otherPhase gas; qrNbr none; qr none; } Code:
water_to_solid2 { type kqRWallFunction; value $internalField; } Tomas |
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November 21, 2020, 18:50 |
Thank you so much for your kind reply
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#3 |
New Member
sw choi
Join Date: Aug 2020
Location: MD in USA
Posts: 20
Rep Power: 5 |
Dear Koreanml
I do appreciate your kind and clear reply on my questions. I have resolved these issues long time ago. For my project fund issue, I am holding on my CFD work now. Anyway, the ID sounds like you are Korean. Anyhow, I am so glad to know you like kind and highly level of OpenFOAM user. As you may know, since I can't get a prompt response through this thread, I also get some help from commercial company. If you don't mind, I would get more comments or advice for any my future work. I sincerely hope to keep in touch with you. Best Wishes, Sung Won Choi |
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April 28, 2022, 18:53 |
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#4 | |
Member
Ching Liu
Join Date: Sep 2017
Posts: 48
Rep Power: 8 |
How do you solve your issue? I met the same issue with you.
Quote:
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March 2, 2023, 06:29 |
fluid-solid interface boundary for const heat flux
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#5 |
New Member
Goind Sharma
Join Date: Sep 2018
Posts: 24
Rep Power: 7 |
Hi,
I am also modifying the quenching case for wall heating boiling problem. I am stuck at fluid-solid interface boundary condition. I am applying const heat flux at the bottom surface of the wall and zero gradient for the sides of wall. How do I take care of the fluid-solid interface in this case both for gas and liquid ? Initially domain is filled with the water only. Regards, Govind |
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