@techreport{oai:jaxa.repo.nii.ac.jp:00043466,
 author = {山本, 稀義 and 細川, 巌 and 田中, 義規 and Yamamoto, Kiyoshi and Hosokawa, Iwao and Tanaka, Yoshinori},
 month = {Nov},
 note = {Numerical simulation of thermal convection in a horizontal rectangular duct flow heated from both bottom and sides is carried out using a method based on the Fourier spectral method. It is shown that the convective secondary flow is induced not only by the Rayleigh-Benard instability but by the natural convection near the duct's side walls. As a result, we have almost stationary longitudinai convective rolls in the flow when the Reynolds numbers are rather larger values, 500 and 220. On the other hand, when the Reynolds numbcr is a smaller value, 90, the rolls fluctuate chaotically in space and time; then the time-averaged secondary flow is almost vanishing and the fluid temperature widely constant in the central part of duct., 資料番号: NALSP0014033, レポート番号: NAL SP-14},
 title = {対流を伴う矩形ダクト流の数値シミュレーション},
 year = {1990}
}