The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Numerical Study on the Stability and Mixing of Vertical Round Buoyant Jet in Shallow Water
Author(s): 
Pages: 83-91
Year: Issue:  1
Journal: APPLIED MATHEMATICS AND MECHANICS

Keyword:  浮力射流稳定性数值模拟混合特性;
Abstract: 建立浅水静止环境中圆形轴对称垂直浮力射流的k-ε模型,采用混合有限分析方法进行了数值计算.针对两种不同的流动形态:近区的混合流体以浮力表面层的形式沿径向扩散的稳定排放;近区产生旋涡,浮力热水对混合热水形成二次挟带的非稳定排放,并对稳定性判据进行了验证,最后对两种不同流动结构下的远区的混合特性进行了数值模拟,结果同Lee和Jirka的试验和理论资料均十分吻合.
Related Articles
loading...