| タイトル | A basic code for the prediction of transient three-dimensional turbulent flowfields |
| 著者(英) | Busnaina, A. A.; Lilley, D. G. |
| 著者所属(英) | Oklahoma State Univ. |
| 発行日 | 1982-01-01 |
| 言語 | eng |
| 内容記述 | A primitive pressure-velocity finite difference code has been developed to predict transient three-dimensional turbulent flow. The code is a simplified yet effective prediction procedure for use by persons with little experience in computational fluid dynamics, and into which user-oriented complexities can easily be added. The method is based on the transient two-dimensional Los Alamos SOLA prediction technique for laminar flows. Turbulence is simulated by means of a two-equation turbulence model; species diffusion and buoyancy are also included. Two applications of the code are presented to local destratification near the release structure of a reservoir and to the deflection of a jet entering normally into a uniform cross-flow. Predicted results exhibit good agreement with experimental data, showing that a useful characterization of fully three-dimensional flows is now available. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 83A27412 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/404881 |