Laminar free convection from a sphere with blowing and suction

Journal Article · Fri May 01 04:00:00 EDT 1987 · Journal of Heat Transfer (Transactions of the ASME (American Society of Mechanical Engineers), Series C); (United States)

DOI:https://doi.org/10.1115/1.3248117· OSTI ID:6068496

Huang, Mingjer; Chen, Gahokuang ^[1]

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1. National Cheng Kung Univ., Tainan (Taiwan)

The effect of mass transfer on free convection from a vertical plate has been studied by Eichhorn (1960), Sparrow and Cess (1961), Merkin (1972), and Parikh (1974). Recently, Merkin (1975) gave an asymptotic series solution for two-dimensional bodies. Minkowycz and Sparrow (1979) studied a vertical cylinder in a natural convective flow. According to their conclusions, the heat transfer rate increases with suction and decreases with blowing. The present note is concerned with the study of the influence of Prandtl number and surface mass transfer on a steady, laminar, free convective flow over a sphere with nonuniform surface temperature or heat flux.

• OSTI ID: 6068496
• Journal Information: Journal of Heat Transfer (Transactions of the ASME (American Society of Mechanical Engineers), Series C); (United States), Journal Name: Journal of Heat Transfer (Transactions of the ASME (American Society of Mechanical Engineers), Series C); (United States) Vol. 109:2; ISSN 0022-1481; ISSN JHTRA
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
420400* -- Engineering-- Heat Transfer & Fluid Flow
CONFIGURATION
CONVECTION
ENERGY TRANSFER
FLUID FLOW
HEAT FLUX
HEAT TRANSFER
LAMINAR FLOW
MASS TRANSFER
NATURAL CONVECTION
PRANDTL NUMBER
SPHERICAL CONFIGURATION
SURFACES