本文利用k--Ap两相湍流模型计算水轮机转轮中泥沙固液两相湍流。根据液相和固相三维流速场的计算结果数值预估转轮叶片面的泥沙磨损
By using the two-phase turbulence model and thek--Ap model, silt-laden flowsthrough a hydraulic turbine runner has been calculated. Based onthe calculated liquid and solid phase velocity fields, the siltabrasion prediction on runner blade surfaces has been carried out
参考文献
| [1] | J G R Bitter .A Study of Erosion Phenomenon[J].Wear,1963,6:169-190. |
| [2] | K R Ahlert .Effects of Particle Impingement Angle and SurfaceWetting on Solid Particle Erosion on ANSI 1018 Steel[D].USA:University of Tulsa,1994. |
| [3] | P Drtina;M Krause.Abrasion on a Francis Turbine GuideVane-Numerical Simulation and Field Tsts-[A].北京,1994:713-724. |
| [4] | 吴玉林;韩海;曹树良 .水轮机转轮内三维紊流计算及效率预估[J].工程热物理学报,1996,17(03):313-316. |
| [5] | 吴玉林;曹树良;何燕雨 .水轮机转轮内部的三维固液两相紊流计算[J].工程热物理学报,1997,18(05):580-583. |
| [6] | 吴玉林,曹树良,葛亮,王琳,()本宽,王新明,孙自祥.渣浆泵叶轮中固液两相湍流的计算和实验[J].清华大学学报（自然科学版）,1998(01):71-74. |
| [7] | Wu Yulin;Cao Shuliang .Research on Silt Abrasion for HydraulicTurbine[R].Science Research Report, Department of Hydraulic Engineering,Tsinghua University,1998. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%