| タイトル | A study of turbulent flow between parallel plates by a statistical method |
| 本文（外部サイト） | http://hdl.handle.net/2060/19760014371 |
| 著者（英） | Bangert, L. H.; Wu, J. C.; Giddens, D. P.; Srinivasan, R. |
| 著者所属（英） | Georgia Inst. of Tech. |
| 発行日 | 1976-04-01 |
| 言語 | eng |
| 内容記述 | Turbulent Couette flow between parallel plates was studied from a statistical mechanics approach utilizing a model equation, similar to the Boltzmann equation of kinetic theory, which was proposed by Lundgren from the velocity distribution of fluid elements. Solutions to this equation are obtained numerically, employing the discrete ordinate method and finite differences. Two types of boundary conditions on the distribution function are considered, and the results of the calculations are compared to available experimental data. The research establishes that Lundgren's equation provides a very good description of turbulence for the flow situation considered and that it offers an analytical tool for further study of more complex turbulent flows. The present work also indicates that modelling of the boundary conditions is an area where further study is required. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 76N21459
NASA-CR-2663 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/186341 |
|
