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BuoyantBoussinesqPimpleFoam and wallHeatTransfer |
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June 6, 2012, 10:39 |
BuoyantBoussinesqPimpleFoam and wallHeatTransfer
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#1 | ||
Member
Norbert Weber
Join Date: May 2012
Location: Dresden, Germany
Posts: 37
Rep Power: 13 |
I am trying to model the heat transfer from a cup of water to the surrounding air. The solver in use is BuoyantBoussinesqPimpleFoam.
I thought about modifying the file ./0/T like that: Quote:
(1) (2) I suppose, 'Tinf' is the temperature of air, but what is 'value'??? Moreover, I am not sure about 'alphaWall' - is it the heat transfer factor for the whole wall, or only for the interface wall-air? OF stops with the error message: Quote:
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June 7, 2012, 07:20 |
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#2 | |
Member
Norbert Weber
Join Date: May 2012
Location: Dresden, Germany
Posts: 37
Rep Power: 13 |
I found the problem: 'wallHeatTransfer' is not available in buoyantBoussinesqPimpleFoam. Is there any other wall function which calculates the heat flow from a given heat transfer factor? There are so many different patches and I do not know which to take ...
Quote:
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