@article{oai:ir.kagoshima-u.ac.jp:00002239, author = {布施, 肇 and FUSE, Hajime and 鳥居, 修一 and TORII, Shuichi and 二見, 竜生 and FUTAMI, Tatuo and 加治屋, 重昭 and KAJIYA, Shigeaki}, journal = {鹿児島大学工学部研究報告, The research reports of the Faculty of Engineering, Kagoshima University}, month = {Sep}, note = {The aim of this paper is to clarify flow and heat transfer characteristics behind circular cylinders. Our main attention is focused on the examination of the validity of heat transfer correlations, which have already been proposed by serveral authors. Heat transfer at the rear stagnation point and streamwise velocity were measured under the condition that free-stream turbulence and blockage factor are maintained considerably lower level. The examined range of the Reynolds number was from 7000 to 22000. In the relatively high Reynolds number heat transfer coefficients are predicted by means of the existing correlations, while their prediction accuracy is insufficient in lower Reynolds number cases. A corresponding experimental result of the separated shear layer shows that the laminar-to-turbulent transition region is shifted in the upstreamwise direction, as the Reynolds number increases. It was found, therefore, that the transition of the separated shear layer has a significant effect on the heat transfer behavior.}, pages = {1--7}, title = {低いレイノルズ数領域での円柱背面の伝熱流動}, volume = {32}, year = {1990} }