Reaching too high Temperatures using turbulentHeatFluxTemperature BC
Hey Everybody,
I need to analyze a class-room as a class project. I'm using buoyantPimpleFoam as a solver and k-omega-sst model as a turbulence model. My room consists of 3 Inlets and 3 Outlets. 3 Heaters and Windows. I got some Problems with my Boundary Conditions for my Temperature-file. Out of an overall analysis of the room i found out out that the Heaters need to produce 550W of heat to keep the Temperature stable. Therefor i was using this BC: type compressible::turbulentHeatFluxTemperature; heatSource power; q uniform 550; value uniform 293.0; KName basicThermo; K basicThermo; The Area of my heaters is .375mē per heater. By using this Boundary Condition i get Temperatures of 1200K or even more at my heaters. Have i set up something wrong? I was more expecting Temperatures round 350K. Due to this high Temperatures the velocity of the flow next to the heaters is way too high. I hope someone can help me. Thx in Advance Christian |
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