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Showing results 1 to 15 of 15 Search took 0.00 seconds. Search: Posts Made By: tH3f0rC3

Forum: OpenFOAM March 31, 2011, 03:34

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 In the description... In the description (http://www.cfd-online.com/Wiki/Turbulence_free-stream_boundary_conditions) is written that k and epsilon must be specified for the inlet boundaries. But how do I set up the walls...

Forum: OpenFOAM March 30, 2011, 11:34

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Hi, thank you, that's a very good link! :-) Hi, thank you, that's a very good link! :-)

Forum: OpenFOAM March 30, 2011, 02:25

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Hello, I have another question to ... Hello, I have another question to -k=turbulent energy -epsilon=dissipation -nut=turbulent viscosity I have to set up these files in the 0-file as boundary cinditions. k and epsilon must...

Forum: OpenFOAM March 30, 2011, 02:24

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Hello, I have another question to ... Hello, I have another question to -k=turbulent energy -epsilon=dissipation -nut=turbulent viscosity I have to set up these files in the 0-file as boundary cinditions. k and epsilon must...

Forum: OpenFOAM March 23, 2011, 07:40

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 I know now, that this error message appears every... I know now, that this error message appears every time I want to involve the heat transfer. Maybe this helps.

Forum: OpenFOAM March 23, 2011, 05:57

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Hi, is there someone else, who understands... Hi, is there someone else, who understands the following error message? Create time Create mesh for time = 0 Reading g Reading thermophysical properties Selecting thermodynamics package...

Forum: OpenFOAM March 22, 2011, 08:42

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Yes, of course. But you have to give me an... Yes, of course. But you have to give me an email adress of yours, because I can't post fotos. Regards

Forum: OpenFOAM March 22, 2011, 06:18

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Hi sixwp, it is exactly the same issue just... Hi sixwp, it is exactly the same issue just with other file dorectory? Regards

Forum: OpenFOAM March 22, 2011, 05:58

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 I want to simulate a heat transfer from a... I want to simulate a heat transfer from a turbulent (I guess so) flow to a surface, that should be heaten up. In addition to that there is also radiation from the hot wall to the surface. If...

Forum: OpenFOAM March 22, 2011, 05:44

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 OK, but I think i have to gibe the solver an... OK, but I think i have to gibe the solver an information of the material which should be heaten up. For example the density or cp... Where can I do that? Best Regards, tH3f0rC3

Forum: OpenFOAM March 22, 2011, 04:26

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Hey, thanks for your answer. Do you also... Hey, thanks for your answer. Do you also know, where I can type in the properties of the walls, for example that a wall consists of nickel? Regards, tH3f0rC3

Forum: OpenFOAM March 22, 2011, 02:53

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Hi ang_dipl_ing_fd, do you also know the... Hi ang_dipl_ing_fd, do you also know the following: In the thermophysical properties: mixture air 1 28.9 1000 0 1.8e-05 0.7; What does that mean? Does every number have a meaning? ...

Forum: OpenFOAM March 22, 2011, 02:48

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 I have tried to use the... I have tried to use the buoyantSimpleRadiationFoam-solver for an easy model. The folliwing error appears: Create time Create mesh for time = 0 Reading g Reading thermophysical properties...

Forum: OpenFOAM March 22, 2011, 02:03

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 Thank you for your answer! I have now... Thank you for your answer! I have now checked the buoyantSimpleRadiationFoam-solver. There are some more files. Do you know the meaning of them, too? G mut Regards, tH3f0rC3

Forum: OpenFOAM March 21, 2011, 02:43

Replies: 26 heat transfer with OpenFoam Views: 11,823 Posted By tH3f0rC3 heat transfer with OpenFoam Dear all, I want to model a turbulent flow with heat transfer caused by forced convection and radiation. How can I model that with OF. I have checked the tutorial files of the heat transfer...

Showing results 1 to 15 of 15

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