| 弯管中流道流场的数值分析 |
| |
| 引用本文： | 马金英.弯管中流道流场的数值分析[J].煤矿机械,2007,28(12):80-82. |
| |
| 作者姓名： | 马金英 |
| |
| 作者单位： | 山东理工大学,轻工学院,山东,淄博,255049 |
| |
| 摘 要： | 通过有限元法对直角弯管流道流场进行数值模拟,给出了直角弯管的速度、流线、压力可视化图像,以及直角弯管内流体流动时涡旋产生的位置和大小情况,绘出了进油口速度与进出油口两端压力差之间的关系曲线以及直角弯管内直管的摩擦阻力系数与雷诺数之间的关系曲线。
|
| 关 键 词： | 弯管 流场 雷诺数 |
| 文章编号： | 1003-0794（2007）12-0080-03 |
| 修稿时间： | 2007-07-11 |
Numerical Simulation of Flow Fluid in Angle Pipe |
| |
| MA Jin-ying.Numerical Simulation of Flow Fluid in Angle Pipe[J].Coal Mine Machinery,2007,28(12):80-82. |
| |
| Authors: | MA Jin-ying |
| |
| Affiliation: | College of Light Industry, Shandong University of Technology, Zibo 255049, China |
| |
| Abstract: | The flow fluid in the angle pipe is simulated, and the visualization images of velocity, streamline and pressure are shown. The location and size of vortexes are determined in the right angle pipe. The curve indicating the relationship between inlet velocity and pressure loss and the curve representing the relationship between Reynolds number and pipe friction coefficient in the right angle pipe are drawn. |
| |
| Keywords: | angle pipe flow field Reynolds number |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
