G122 高温多孔体面に衝突する可燃性液滴の蒸発挙動に関する研究(対流伝熱促進・制御II)
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概要
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In order to improve evaporation rate of fuel droplets in the combustion chamber such as diesel engine, it has been proposed to use a porous plate on the surface of a piston. The aim of this study is to understand the effects of porous characteristic on the fuel droplet evaporation phenomena. The fuel droplet after contacting with the hot porous plate were observed using high speed camera, and life time of the droplet and transient temperature of the porous surface were measured. It was found that the thermal conductivity and the pore diameter of the porous plate play important roles in the evaporation phenomena.
- 一般社団法人日本機械学会の論文
- 2009-11-06