Laminar Heat Transfer Downstream of a Sudden Enlargement of a Duct

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概要

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• The effect of buoyancy force on laminar heat transfer rate downstream of a sudden enlargement of a two-dimensional duct is numerically discussed for a variety of velocity profiles at entrance to the enlarged part. It is clarified that variation of physical properties or of Grashof number with change of wall heat flux has a considerable influence on convective heat transfer as well as flow pattern, and that the Nusselt number in a separated region is closely connected with the velocity profiles at entrance to the enlarged part.

• 一般社団法人日本機械学会の論文

著者

• Hirata Tetsu

  Graduate Student Faculty Of Engineering Hokkaido University

• SEKI Nobuhiro

  Professor, Faculty of Engineering Hokkaido University

• FUKUSAKO Shoichiro

  Associate Professor, Faculty of Engineering Hokkaido University

• Fukusako Shoichiro

  Associate Professor Faculty Of Engineering Hokkaido University

• Seki Nobuhiro

  Professor Faculty Of Engineering Hokkaido University

関連論文

• Laminar Heat Transfer Downstream of a Sudden Enlargement of a Duct
• Heat Transfer of Natural Convection in a Rectangular Cavity with Vertical Walls of Different Temperatures

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