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March 10, 2008, 15:38 |
Radiant Floor
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#1 |
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Posts: n/a
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Dear Friends,
I would like to simulate a radiant floor which water tube(heat source) is embedded in a concrete slab. As you know, it might need two domain, fluid (tube) and solid(slab). I'm not sure how do I handle the inferface condition. Boundary condition is as follows; Top surface (contact with a space Heating Load=100W/M2) ********************************* * * * @ @ tube * * @ @ Slab * * @ @ * ********************************* All solid surface except the Top Surface, they are adiabatic condition. In the case of the space heating load is 100 W/M2, I wonder whether it is assigned to tube interface or top surface. Here my question, 1) How do I handle the interface domain? Whether Tube Surface(Fluid surface) is liked all wall surface (Solid Domain) or tube surface is just liked top surface. 2) How do I assign the heating load? Tube surface or top surface I'm just want to know the temperature distribution on top surface and water exit temperature. Thanks your Concerns. Young |
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