E206 低圧・低質量流束条件下における非均一加熱管の限界熱流束 : 傾斜上昇流における傾斜角の影響について(沸騰伝熱,OS-9 熱流動(1),一般講演,地球温暖化防止と動力エネルギー技術)

概要

論文の詳細を見る
Critical Heat Flux (CHF) in a non-uniformly heated tube is very important factor in designing boiling two-phase flow systems. In this series of investigation, the re-distribution of liquid film was considered as the significant factor of the CHF in a vertical upward non-uniformly heated tube. On the basis of the experimental results using by the 45 degree inclined heating channel, the one of influence factors of the redistribution of liquid film was the gas volumetric flux. In this present study, to obtain the knowledge about the re-distribution of liquid film, the experimental investigation on the CHF under the angle of inclinations varying 15, 30 has been conducted, and the results were compared the previous results. The CHF characteristics were explained in term of the re-distribution of liquid film.
社団法人日本機械学会の論文
2008-06-18