Analysis of combined fully-developed natural convection heat and mass transfer between two inclined parallel plates

Abstract Fully-developed, combined, natural convection heat and mass transfer in an inclined open-ended channel is analyzed. General solutions to the governing equations are given and the conditions of existence of solutions are determined for all Lewis numbers. The results include expressions for the flow rate, Nusselt number and Sherwood number. Two examples illustrating the use of the general solutions are also presented.

[1]  Simon Ostrach,et al.  Laminar Natural-convection Flow and Heat Transfer of Fluids with and Without Heat Sources in Channels with Constant Wall Temperatures , 1952 .

[2]  B. Gebhart,et al.  The nature of vertical natural convection flows resulting from the combined buoyancy effects of thermal and mass diffusion , 1971 .

[3]  Yogesh Jaluria,et al.  Natural Convection: Heat and Mass Transfer , 1980 .

[4]  Ephraim M Sparrow,et al.  Natural Convection in Open-Ended Inclined Channels , 1985 .

[5]  W. Aung Fully developed laminar free convection between vertical plates heated asymmetrically , 1972 .

[6]  L. F. A. Azevedo,et al.  Vertical-channel natural convection spanning between the fully-developed limit and the single-plate boundary-layer limit , 1985 .

[7]  Ephraim M Sparrow,et al.  Observed Flow Reversals and Measured-Predicted Nusselt Numbers for Natural Convection in a One-Sided Heated Vertical Channel , 1984 .

[8]  B. D. Wood,et al.  Fully developed combined heat and mass transfer natural convection between parallel plates with asymmetric boundary conditions , 1989 .

[9]  B. D. Wood,et al.  Experimentally determined correlations for solar collector/regenerator heat and mass transfer , 1985 .

[10]  J. F. Osterle,et al.  The Development of Free Convection Between Heated Vertical Plates , 1962 .

[11]  D. Saville,et al.  Simultaneous heat and mass transfer in free convection boundary layers , 1970 .

[12]  C. F Kettleborough,et al.  Transient laminar free convection between heated vertical plates including entrance effects , 1972 .

[13]  A. Acrivos,et al.  Natural convection in a vertical channel with opposing buoyancy forces , 1982 .

[14]  W. Rohsenow,et al.  Thermally Optimum Spacing of Vertical, Natural Convection Cooled, Parallel Plates , 1984 .