局所接触型マイクロ波加熱によるエタノール噴出におよぼす噴出口直径の影響(熱工学,内燃機関,動力など)

概要

論文の詳細を見る
Ethanol jet phenomena were observed with local contact microwave heating. The ethanol jet heights (velocities) and the shapes were measured by the high speed video camera (Redlake Motionmeter, 1000fps, black & white CCD, 292pix×110pix, 0.2mm special resolution) and the effects of the exit diameter on the velocity were considered. The microwave output power was from 20 W to 60 W. The microwave generator was MATSUSHITA TO-465 A with N-type connector. The coaxial cable was FUJIKURA 3.5 D-QEFV (5.6mm of outer diameter). The exit diameter was from 1mm to 6mm. The test section was covered by alumimum plates of 2mm thickness and the microwave shader (Nisshinbo Engineering MP 135 R-20). The fuel chamber was brass. The jet shapes had many variations as fir tree type, umbrella type, mushroom type, and so on. As the results, the jet velocity was increased with the microwave output power and showed a maximum at an exit diameter in this research.
社団法人日本機械学会の論文
2005-07-25