평판의 층류 막응축에서 복합열전달에 대한 근사해
Approximate Solution for Conjugate Heat Transfer of Laminar Film Condensation on a Flat Plate
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Abstract
Liquid film thickness in laminar film condensation for flow over a flat plate generally is so thin that both fluid acceleration and thermal convection within the liquid film can be neglected. An integral solution method is proposed to solve the conjugate problems of laminar film condensation and heat conduction in a solid wall. It is found that approximate solutions of the governing equations involve four physical parameters to describe the conjugate heat transfer problem for laminar film condensation. It is shown that the effects of interfacial shear, mass transfer and local heat transfer are strongly dependent on the thermo-physical properties of the working fluids and the Jacob number.
참고문헌 (10)
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