| 喷水推进泵叶型优化汽蚀抑制研究 |
| |
| 引用本文： | 胡新生,等.喷水推进泵叶型优化汽蚀抑制研究[J].价值工程,2014(20):68-69. |
| |
| 作者姓名： | 胡新生 |
| |
| 作者单位： | 海军航空工程学院青岛校区,青岛266041 |
| |
| 摘 要： | 本文应用准三维的流面理论来优化设计喷水泵,利用计算流体力学CFD软件分别对设计出来的三个泵模型,在八个不同工况下进行了数值模拟计算。通过改变泵的动叶进口相对液流角使动叶叶片前伸和倾斜,来提高泵的抑制汽蚀能力。
|
| 关 键 词： | 准三维流面理论 喷水泵 计算流体力学 数值模拟 汽蚀 |
On Water-jet Pump Blade Profile Optimization Cavitation Suppression |
| |
| HU Xin-sheng;,ZOU Kai-feng;,YANG Xiu-qin;,CHENG Rui.On Water-jet Pump Blade Profile Optimization Cavitation Suppression[J].Value Engineering,2014(20):68-69. |
| |
| Authors: | HU Xin-sheng; ZOU Kai-feng; YANG Xiu-qin; CHENG Rui |
| |
| Institution: | HU Xin-sheng; ZOU Kai-feng; YANG Xiu-qin; CHENG Rui ( Qingdao Campus of Naval Aeronautical Engineering Institute, Qingdao 266041, China) |
| |
| Abstract: | The paper designs water-jet pump model according to quasi three-dimensional flow surface theory., by changing inlet fixing angle of the totaling blade and making rotating blade to protrude forward of the pump, improve cavitation capability of the pump. Carrying out numerical computation at eight different working conditions with CFD. |
| |
| Keywords: | quasi lhree-dimensional flow surface theory water-jet pump CFD numerical simulation cavitation |
| 本文献已被 CNKI 维普 等数据库收录！ |
