@article{oai:kumadai.repo.nii.ac.jp:00023186, author = {鳥居, 修一 and Torii, Shuichi and Shimizu, Akihiko and 長谷川, 修 and Hasegawa, Shu and 日笠, 正晃 and Higasa, Masaaki and 鳥居, 修一 and Torii, Shuichi and 清水, 昭比古 and 長谷川, 修 and Hasegawa, Shu and 日笠, 正晃 and Higasa, Masaaki}, issue = {551}, journal = {日本機械学會論文集. B編}, month = {Jul}, note = {application/pdf, 論文(Article), An attempt was made to simulate the laminarization phenomena of strongly heated gas flows within a circular tube by means of a Reynolds stress turbulence model by Launder and Shima. Numerical results show that the adopted model can reproduce the streamwise variation of the Stanton number of laminarizing flows, while there remains the task of improving the prediction accuracy in the subtle stage of the turbulent-to-laminar critical region. It was also found that when the flow is laminarized due to strong heating, radial and peripheral components of normal Reynolds stress are preferentially attenuated and consequently / the inherent anisotropy of circular tube flows is amplified., http://ci.nii.ac.jp/naid/110002391015@@@http://www.jsme.or.jp}, pages = {2274--2280}, title = {レイノルズ応力モデルを用いた円管内ガス流の加熱層流化現象の解析}, volume = {58}, year = {1992}, yomi = {トリイ, シュウイチ and ハセガワ, シュウ and ヒガサ, マサアキ and トリイ, シュウイチ and ハセガワ, シュウ and ヒガサ, マサアキ} }