Ishikawajima-Harima Heavy Industries Co., Ltd.
Ishikawajima-Harima Heavy Industries Co., Ltd.
Ishikawajima-Harima Heavy Industries Co., Ltd.
Ishikawajima-Harima Heavy Industries Co., Ltd.
出版者
航空宇宙技術研究所
出版者(英)
National Aerospace Laboratory(NAL)
雑誌名
航空宇宙技術研究所特別資料
雑誌名(英)
Special Publication of National Aerospace Laboratory SP-9
巻
9
ページ
199 - 204
発行年
1988-12
抄録(英)
A finite-volume numerical analysis method for the solution of three-dimensional incompressible steady Navier-Stokes equation in general curvilinear coordinate system is presented. The main solution algorithm of the method is an extension of SIMPLE algorithm to present general curvilinear coordinate formulation. The standard k-epsilon two equations turbulence model is used for the closure of the Reynold equation. Numerical analysis are compared with the experimental results for the flow field around the U-shaped gutter in a diffuser, with fairly good consistence. This method is applied to the calculation of turbulent three-dimensional flows around the bluff body to obtain the velocity and temperature flow field. A feature of the velocity and temperature field around the bluff body was clarified.