Heat Transfer from a Finite Circular Cylinder on the Flat Plate

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概要

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• Local mass transfer and pressure coefficients on the side wall and the end surface of a finite circular cylinder have been measured. The experiments have been conducted under the condition of subcritical flow regime (Re〜10^4), 1/d=1〜6 and δ/d=0.1/1.0. The main results are summarized as follows. Slenderness parameter (1/d) and boundary layer thickness (δ/d) have a remarkable influence on the flow behavior and the local mass transfer distribution, especially on the end surface of the cylinder. Heat transfer coefficient on the end surface is higher than that of a two-dimensional cylinder, without distinction of the reattachment of a shear layer. Furthermore, Nusselt number of the side wall is smaller than that of a two-dimensional cylinder. And overall Nu on the finite circular cylinder is given in a simple correlation between parameter 1/d, δ/d and Re.

• 一般社団法人日本機械学会の論文

著者

• Mabuchi Ikuo

  Gifu University Faculty Of Engineering

• Kumada Masaya

  Gifu University Faculty Of Engineering

• Kawamura Takao

  Gifu National College Of Technology

• HIWADA Munehiko

  Gifu University, Faculty of Engineering

• HIWADA Munihiko

  Gifu University

• HIBINO Toshiharu

  Teijin Seiki Ltd

• Kumada Masaya

  Gifu University

• Hibino Toshiharu

  Teijin Seiki Co Ltd.

• Hiwada Munehiko

  Gifu University Faculty Of Engineering

• Mabuchi Ikuo

  Gifu University

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• Studies on the Enhancement of Forced Convective Heat Transfer in Three-Dimensional Rib-Roughened Tubes : 2nd Report, Staggered Arrangement : Series B : Fluid Engineering, Heat Transfer, Combustion, Power, Thermophysical Properties
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• Effect of the Turbulent Boundary Layer Thickness on the Flow Characteristics around a Circular Cylinder near a Plane Surface : Series B : Fluid Engineering, Heat Transfer, Combustion, Power, Thermophysical, Properties
• Augmentation of Turbulent Heat Transfer on a Flat Plate with a Three-dimensional Protuberance : 2nd Report, Shape Effect and Row of the Protuberance
• Augmentation of Turbulent Heat Transfer on a Flat Plate with a Three-dimensional Protuberance : 1st Report, Local heat transfer characteristics and flow pattern around a finite length circular protuberance
• Heat Transfer from a Finite Circular Cylinder on the Flat Plate
• Flow around a Finite Circular Cylinder on a Flat Plate : Cylinder height greater than turbulent boundary layer thickness
• Some Characteristics of Flow Pattern and Heat Transfer past a Circular Cylindrical Cavity

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