矩形喷嘴平行射流组流体动力学特性  

The Turbulent Jet From a Series of Rectangular Slotted Nozzles in Line

作　　者：王峻晔[1] 吴东棣[2] 

机构地区：[1]上海交通大学,上海200240 [2]华东理工大学,上海200237

出　　处：《应用力学学报》1999年第3期116-120,共5页Chinese Journal of Applied Mechanics

摘　　要：依据动量和质量守恒原理，建立了描述平行射流组流动行为的数学模型，并获得了该模型的解析解。研究了矩形喷嘴平行射流组的流动行为特性。最后，计算结果与实验结果进行了比较。An analytical investigation of the performance of multiple jets in line was conducted for rectangular nozzles. A mathematical model describing the flow behaviors of jets was formulated in terms of a momentum and mass balance for a jet. Anlytical solutions of the governing equations were obtained and compared with experimental data.

关 键 词：射流组 分离流 平行射流组 矩形 喷嘴 

分 类 号：O358[理学—流体力学]