Studies of Surface Heat Transmission by Natural Convection on Flat plate (1st Report)

In this paper, we studied theoretically the heat transmission by the natural convection from a vertical flat plate to the gas which is in contact with the plate. At first, we showed that coefficient of surface heat transmission analyzed by means of the energy equation for the temperature boundary la...

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Published inNippon Kikai Gakkai Rombunshū Vol. 17; no. 62; pp. 109 - 114
Main Authors SUGAWARA, Sugao, MICHIYOSHI, Itaru
Format Journal Article
LanguageJapanese
English
Published The Japan Society of Mechanical Engineers 1951
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Summary:In this paper, we studied theoretically the heat transmission by the natural convection from a vertical flat plate to the gas which is in contact with the plate. At first, we showed that coefficient of surface heat transmission analyzed by means of the energy equation for the temperature boundary layer, coincided very well with Schmidt's and Beckmann's experimental results. And then we analyzed the surface heat transmission in the case of variable temperature in the direction of x, that is in case of 1. T1-T0=Bxβ, and 2. T1-T0=A+Bx, where T1=temperature of flat plate T0=temperature of cold gas B, β=constant A=constant. ( 0)
ISSN:0029-0270
2185-9485
DOI:10.1299/kikai1938.17.62_109