Combined laminar free‐ and forced‐convection heat transfer in external flows
Combined laminar free‐ and forced‐convection heat transfer in external flows
复制标题
外部流中层流自由对流和强制对流相结合的传热
DOI：
10.1002/aic.690040310
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发表时间：
1958
期刊：
影响因子：
--
通讯作者：
A. Acrivos
中科院分区：
文献类型：
--
作者：
A. Acrivos
A method is presented for calculating the shear stress and the rate of heat transfer in external flows for combined laminar forced and free convection. The parameter Gr/Re2 is of fundamental importance in such problems. Numerical results are reported for the heating and cooling of upward flow past a vertical flat for three Prandtl numbers. It is found that the transition from forced to free convection is gradual, especially at high Prandtl numbers. The inflence of free convection on the separation point is also examined.
