Laminar Natural Convection Heat Transfer in a Thermally Stratified Fluid (the Transactions of the Japan Society of Mechanical Engineers) : Papers published in the Bulletin of the JSME are not included here

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概要

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• The natural convection heat transfer from a vertical plate with a uniform surface temperature to a thermally stratified fluid was studied. An analysis was performed with the aid of a perturbation method and numerical calculations of first to third order perturbation equations were carried out for Prandtl numbers 0.72,1,5 and 10. Local heat transfer coefficients, velocity and temperature profiles were measured in use of the water as a fluid. The results agree with the above calculated results. The local heat transfer coefficients in the case of a thermally stratified fluid increase as compared with the local height. The velocity in the boundary layer represents a lower value as compared with that in an isothermal fluid. A region of lower temperatures than the local ambient temperature occurs within the boundary layer.

• 一般社団法人日本機械学会の論文

著者

• Ota Yuzo

  Wakayama Steel Works Sumitomo Metal Industries Ltd.

• Takeuchi Masanori

  Faculty Of Engineering Fukui University

• Tanaka Yoshiki

  Faculty Of Engineering Fukui University

関連論文

• Laminar Natural Convection Heat Transfer in a Thermally Stratified Fluid (the Transactions of the Japan Society of Mechanical Engineers) : Papers published in the Bulletin of the JSME are not included here
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