The Experimental Investigation on Transpiration Cooling : 3rd Report, The Case Using Dry Saturated Vapor or Superheated Vapor as a Coolant

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概要

• 論文の詳細を見る

• The heat transfer phenomenon of transpiration cooling using the distilled water as a coolant was experimentally investigated; especially, for the case that the coolant changes into superheated vapor in the porous test plate, the experimental studies were performed. As the rusult of the above investigations, the following conclusions were obtained: (1) The cooling efficiency in the case that the coolant changes into superheated vapor in the porous plate can be accurately estimated from the condition that the coolant changes into dry saturated vapor on the porous plate; (2) The heat transfer coefficient goes down with a decreasing coolant flow rate at first, but then it increases again gradually; and (3) With an increase of pore size of the test plate, the cooling efficiency increases and the heat transfer coefficient decreases.

• 一般社団法人日本機械学会の論文

著者

• Kikkawa Shinzo

  Faculty Of Engineering Doshisha University

• CHISAKA Fumitake

  Goverment Mechanical Laboratory.

関連論文

• The Experimental Investigation on the Transpiration Cooling
• The Experimental Investigation on Transpiration Cooling : 3rd Report, The Case Using Dry Saturated Vapor or Superheated Vapor as a Coolant
• Investigation on the Boundary Layer with Combustion : 1st Report, Laminar Boundary Layer Theory on a Flat Plate (the Transactions of the Japan Society of Mechanical Engineers) : Papers published in the Bulletin of the JSME are not included here
• Research on the Pneumatic Conveyance of Densely Concentrated Solid Particles in a Horizontal Pipe
• The Investigation on the Secondary Flow Induced by Jets : 1st Report, The Case of Double Submerged Jets
• On the Pressure Drop and Clogging Limit in the Horizontal Pneumatic Conveyance Pipe
• The Experimental Investigation on the Transpiration Cooling : (2nd Report, Coolling Effectiveness and Heat Transfer Performance of Gaseous Coolant)
• Fundamental Investigation on the High Intensity Combustion : 1st Report, On the Local Combustion Efficiency in an Upright Combustion Chamber
• The Experimental Investigation on the Combustion of a Carbon Globule in a Gas Stream

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