二次元対向噴流における流動および伝熱 : 第2報,非定常挙動に関する解析

概要

論文の詳細を見る
The purpose of this report is to investigate the fluid flow and heat transfer in an opposed plane jet in a uniform stream. In the previous paper, experimental results indicated that there were unsteady motions of low frequency and large scale, which are known as flapping of the jet. In the present paper, the unsteady motions for Reynolds number of jet Re_o=1500 and the ratio of jet to uniform stream velocity α=3.75 are studied numerically by the finite difference method. Previous experimental results are simulated in outline by numerical calculations. Time histories and instantaneous or time-averaged contours for velocity, pressure coefficient, temperature etc. are obtained, and the mechanism of fluid flow and heat transfer is clarified.
一般社団法人日本機械学会の論文
1988-06-25