NUMERICAL SIMULATION OF 3-D TURBULENT FLOW IN THE MULTI-INTAKES SUMP OF THE PUMP STATION

被引：21

作者：

Chen Hong-xun ^{[1
]}

Guo Jia-hong ^{[1
]}

机构：

[1] Shanghai Univ, Shanghai Inst Appl Math & Mech, Shanghai 200072, Peoples R China

来源：

JOURNAL OF HYDRODYNAMICS | 2007年 / 19卷 / 01期

关键词：

pumping station; sump; suction pipe; turbulent model; numerical simulation;

D O I：

10.1016/S1001-6058(07)60026-2

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this article, a numerical model for three-dimensional turbulent flow in the sump of the pump station was presented. A reasonable boundary condition for the flow in the sump with several water intakes at different flow rates was proposed. The finite volume method was employed to solve the governing equations with the body fitted grid generated by the multi-block grid technique. By using the Fluent software, the fluid flow in a model sump of the pump station was calculated. Compared with the experimental result, the numerical result of the example is fairly good.

引用

页码：42 / 47

页数：6

共 15 条

[1] Effects of approach flow conditions on pump sump design [J].

Arboleda, G ;

ElFadel, M .

JOURNAL OF HYDRAULIC ENGINEERING-ASCE, 1996, 122 (09) :489-494

[2]

BAUER D.I., 1997, P 27 IAHR C SAN FRAN, P549

[3]

CHEN Hong-xun, 2005, J ENG THERMOPHYSIC S, V26, P85

[4]

[成立 Cheng Li], 2004, [水动力学研究与进展. A辑, Journal of hydrodynomics], V19, P81

[5] Numerical model for simulation of pump-intake flow and vortices [J].

Constantinescu, GS ;

Patel, VC .

JOURNAL OF HYDRAULIC ENGINEERING-ASCE, 1998, 124 (02) :123-134

[6] Role of turbulence model in prediction of pump-bay vortices [J].

Constantinescu, GS ;

Patel, VC .

JOURNAL OF HYDRAULIC ENGINEERING-ASCE, 2000, 126 (05) :387-391

[7]

HOSSAIN MS, 1980, THESIS U KARLSRUHE K

[8]

Liu XB, 2005, J HYDRODYN, V17, P448

[9]

LU LG, 2000, J HYDRODYNAMICS B, V12, P46

[10]

LU Lin-guang, 1996, J HYDRODYNAMICS B, V8, P42

← 1 2 →