Forum: OpenFOAM Running, Solving & CFD
March 16, 2016, 22:00
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Replies: 328
Views: 101,614
Hi Tetra-eder,
Can you please post the...
Hi Tetra-eder,
Can you please post the governing equations ? I guess it should not be that tough. I have solved a similar problem, but not considering the melting. In my melting problem, I...
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Forum: OpenFOAM Running, Solving & CFD
May 28, 2015, 11:41
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
October 17, 2014, 09:22
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Replies: 328
Views: 101,614
chtMultiregion+melting
Hi SSS,
I am solving a problem for multilayer systems. In my case I have two layer, and both of the layer has different properties and heat absorption. I have already model the case before melting....
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Forum: OpenFOAM Running, Solving & CFD
October 17, 2014, 05:33
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Replies: 328
Views: 101,614
Hi FOAMers',
Have anyone worked with the...
Hi FOAMers',
Have anyone worked with the chtMultiregionFOAM for melting simulation ?( OR Have anyone add the melting solver with chtMultiRegionFoam ? ) If so, it will be great if you could share the...
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Forum: OpenFOAM Running, Solving & CFD
October 9, 2014, 21:53
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Replies: 328
Views: 101,614
method
Hi anonymous,
As I said earlier, it depends on the problem you are solving. And now I can reckon FSM will be good to use.
Cheers
#shakil
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Forum: OpenFOAM Running, Solving & CFD
October 6, 2014, 20:28
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Replies: 328
Views: 101,614
Hi anonymous,
First of all, both of the methods...
Hi anonymous,
First of all, both of the methods are good. But for the implementation it depends on what type of problem you are solving. Linearised Source Based Method (LSM) is robust, and it just...
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Forum: OpenFOAM Running, Solving & CFD
August 26, 2014, 00:24
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
June 28, 2014, 02:37
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Replies: 328
Views: 101,614
convMeltFoam with conjugate heat transfer
Hi fabian_roesler,
Thanks for the parallelized convMeltFoam solver. Have you worked with the melting problem with conjugate heat transfer ? Any help regarding to this will be great for me.
Thanks...
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Forum: OpenFOAM Running, Solving & CFD
June 23, 2014, 13:19
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Replies: 328
Views: 101,614
Hi Chrisi1984...
Hi Chrisi1984 (http://www.cfd-online.com/Forums/members/chrisi1984.html),
It seems a bit strange !!! Is it possible to upload your exact solver that you are compiled ?
Cheers
shakil
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Forum: OpenFOAM Running, Solving & CFD
June 22, 2014, 11:27
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Replies: 328
Views: 101,614
Running in parallel
Hi,
Have you checked the space available in your drive? I don't think it will cause any problem for running in parallel. One thing you can check, whether you used gSum instead of sum in the code,...
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Forum: OpenFOAM Running, Solving & CFD
May 10, 2014, 04:52
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Replies: 328
Views: 101,614
Isothermal melting
Hi Foamer's,
Can any one advice me whether the recent method (recently publish by Fabian:http://www.cfd-online.com/Forums/openfoam/93620-melting-problem-5.html) is appropriate for the isothermal...
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Forum: OpenFOAM Running, Solving & CFD
March 6, 2014, 06:36
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Replies: 328
Views: 101,614
Hi RaghavendraRohith,
It sounds cool that...
Hi RaghavendraRohith,
It sounds cool that someone also trying with the enthalpy linearization method. I'm using linearization method based on Voller's source based method i.e. linearization of the ...
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Forum: OpenFOAM Running, Solving & CFD
February 28, 2014, 01:57
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
February 19, 2014, 07:10
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
January 27, 2014, 08:58
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
January 16, 2014, 08:02
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
December 28, 2013, 18:30
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Replies: 328
Views: 101,614
temperature dependent properties
Hi AnjaMiehe,
I've followed the process that you had suggested me in the post #79 for temperature dependent properties. What I have seen so far in my problem is that the solution is oscillating and...
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Forum: OpenFOAM Running, Solving & CFD
December 24, 2013, 12:01
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
December 20, 2013, 10:41
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Replies: 328
Views: 101,614
Hi Fabian Roesler,
Thanks for sharing the...
Hi Fabian Roesler,
Thanks for sharing the solver. I'm also following Voller Source Based Enthalpy method. Up to now its performing well. I have also made the thermophysical properties temperature...
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Forum: OpenFOAM Running, Solving & CFD
December 18, 2013, 05:58
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
December 17, 2013, 04:44
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Replies: 328
Views: 101,614
Question about Fabian Test Case (Gallium)
Hi,
I have a query about the Fabian Gallium test case. I have seen that, in the fvSolution file, the solver has been chosen for p_rgh and T , but not for U. Can any one please explain the reason...
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Forum: OpenFOAM Running, Solving & CFD
December 11, 2013, 06:10
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Replies: 328
Views: 101,614
Hi,
I'm little bit of puzzle of a term. Please...
Hi,
I'm little bit of puzzle of a term. Please help me to correct the definition:
In the energy equation:
d/dt(rho*Cp T) + div(rho U Cp T) = laplacian(K T) + ST, I am a bit of concern about the...
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Forum: OpenFOAM Running, Solving & CFD
December 7, 2013, 04:28
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Replies: 328
Views: 101,614
Hi,
I have implemented the method that I...
Hi,
I have implemented the method that I mentioned. It's working now and giving the correct value. Now I have some things to dig out:
(1)Anyone please suggest me, how can I find out the interface...
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Forum: OpenFOAM Running, Solving & CFD
December 4, 2013, 00:18
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Replies: 328
Views: 101,614
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Forum: OpenFOAM Running, Solving & CFD
December 3, 2013, 10:23
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Replies: 328
Views: 101,614
Voller Source based enthalpy method
Hi,
I'm trying to update the solid-liquid fraction as mentioned by Voller source based enthalpy method. First, for checking the case I have used just heat conduction. The way I'm trying to solve the...
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