The Use of Phoenics Computational Fluid Dynamics (cfd) Code for Geothermal Reservoirs Containing Fluids near Their Thermodynamic Critical Point
نویسندگان
چکیده
The paper first discusses the real fluids circulating in the earth’s crust, and justifies the need to examine the natural convection in a porous medium of a simple pure fluid with properties resembling those near the thermodynamic critical point. The literature on natural convection in a homogenous porous medium between isothermal horizontal plates, the lower one hotter, is then reviewed. Results for comparison are reproduced using PHOENICS. New results for a fluid with temperature dependent expansion coefficient are presented.
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