|
|||||
|
|
NUMERICAL STUDY OF HYDRODYNAMICS OF MULTIPLE TANDEM JETS IN CROSS FLOW |
|
| Authors: | XIAO Yang TANG Hong-wu State Key Laboratory of Hydrology-Water Resources Hydraulic Engineering Nanjing China College of Water Conservancy Hydropower Engineering Hohai University China LIANG Dong-fang |
| Affiliation: | XIAO Yang,TANG Hong-wu State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Nanjing 210098,China College of Water Conservancy and Hydropower Engineering,Hohai University,China,LIANG Dong-fang Department of Engineering,University of Cambridge,Cambridge,UK ZHANG Jiu-ding College of Water Conservancy and Hydropower Engineering |
| Abstract: | The hydrodynamics of a single jet and four tandem jets in a cross flow are simulated by using the Computational Fluid Dynamics (CFD) software Fluent. The realizable model is used to close the Reynolds-Averaged equations. The flow characteristics of the jets, including the jet trajectory, the velocity field and the turbulent kinetic energy are obtained with various jet-to-cross flow velocity ratios in the range of 2.38-17.88. It is shown that a single jet penetrates slightly deeper than the first jet in a je... |
| Keywords: | multiple tandem jets jet in cross flow realizable model flow dynamics |
| 本文献已被 CNKI 维普 等数据库收录！ | |
