Industrial drying - Defining the interface (drying air-porous soil) -- CFD Online Discussion Forums

February 10, 2018, 02:53	Industrial drying - Defining the interface (drying air-porous soil)	#1
Pavel Mihailovski New Member Pavel Join Date: Aug 2017 Posts: 8 Rep Power: 9	Does anyone have any idea how one should model this interface? I have a drying simulation, where an upcoming air (top to bottom) passes through a porous organic soil, drying it over time. Should I model the interface between the air and the porous zone as a thermal wall boundary condition or the interface (contact) between the two separate zones will by itself allow the heat (from the drying air) to propagate through the porous soil zone? If I should go with thermal boundary, can anyone tell me something about this procedure? Thanks in advance, Pavel

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