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Showing results 1 to 12 of 12 Search took 0.00 seconds. Search: Posts Made By: maddalena

Forum: OpenFOAM Running, Solving & CFD January 11, 2011, 02:39

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Hi Mirko, in the meanwhile, I changed... Hi Mirko, in the meanwhile, I changed approach, thus I cannot help on the setup of your case neither give you those files. If you want to take a look, the thread:...

Forum: OpenFOAM Running, Solving & CFD October 20, 2010, 08:56

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Ops... :o My fault. directMappedWall is ok... Ops... :o My fault. directMappedWall is ok indeed... Well... let us say that Pawel, I and some other guys worked a bit on the subject, and discovered that the coupling condition is not so fine for...

Forum: OpenFOAM Running, Solving & CFD October 19, 2010, 16:02

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Hi Marco, usually that error means that you... Hi Marco, usually that error means that you mispelled the boundary definition (in constant\polyMesh\boundary) or the BC assignation (in 0\...). Indeed: is not right. You should use type...

Forum: OpenFOAM Running, Solving & CFD September 24, 2010, 07:49

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Hi, as Pawel told you, you can leave... Hi, as Pawel told you, you can leave changeDictionary out... In any case, I noticed the following: This has absolutely no meaning! There are two BC: solidWallMixedTemperatureCoupled and...

Forum: OpenFOAM Running, Solving & CFD September 10, 2010, 09:34

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Ok... look at this: It says that it will... Ok... look at this: It says that it will apply a fixedValue 300 K for the internal field + zeroGradient condition in every boundary except: boundary named minX: if it exist, it will be...

Forum: OpenFOAM Running, Solving & CFD September 10, 2010, 07:31

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Hello Marco, That is a specific boundary... Hello Marco, That is a specific boundary condition used for compressible case. If you want to use the incompressible try solidWallMixedTemperatureGradient. To say the truth, I never used...

Forum: OpenFOAM Running, Solving & CFD September 8, 2010, 11:16

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Hi Marco! yes, you should delete all the... Hi Marco! yes, you should delete all the previous regions, since the setSet is used to define the new and different region of your geometry. However, I cannot help you more than this on setSet,...

Forum: OpenFOAM Running, Solving & CFD June 25, 2010, 08:21

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena I see... thus the only choice I have is to use... I see... thus the only choice I have is to use the solidWallHeatFluxTemperatureCoupled BC, which should work as solidWallMixedTemperatureCoupled+fixedGradient. But in this case we are not sure if...

Forum: OpenFOAM Running, Solving & CFD June 25, 2010, 05:47

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Ok, let us go with pictures! Here is an example... Ok, let us go with pictures! Here is an example of the case I would like to study. I know the volume heat generation of the solids A and B, but since I cannot impose the volume generation, I will...

Forum: OpenFOAM Running, Solving & CFD June 25, 2010, 04:53

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Ok Pawel, have not seen your answer: that... Ok Pawel, have not seen your answer: that you posted on http://www.cfd-online.com/Forums/openfoam-solving/57803-cht-tutorial-15-a-5.html Your explanation is perfectly clear to me. So I can use...

Forum: OpenFOAM Running, Solving & CFD June 25, 2010, 02:45

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena Hi Pawel, and thanks for your answer. That... Hi Pawel, and thanks for your answer. That sounds good, although I cannot understand why solidWallHeatFluxTemperature is still on OF derived BC type... In any case... how can I set the heat flux...

Forum: OpenFOAM Running, Solving & CFD June 24, 2010, 05:15

Replies: 43 solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Views: 11,363 Posted By maddalena solidWallHeatFluxTemperature at the solid solid interface in chtMultiRegionSimpleFoam Hello, these are my first steps inside cht, thus please be patient... I would like to simulate the convective heat transfer on a slice (cutted from an axialsymmetric model) made of different...

Showing results 1 to 12 of 12

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