NUMERICAL STUDIES OF FLOW AROUND BOTTOM OUTLET GATES BASED ON VOF TECHNIQUE

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KHOSROJERDI A.; MOOSAVI GAHROMI H.

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Journal: Year:2005 | Volume:10 | Issue:4 Page(s): 135-156

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Title

NUMERICAL STUDIES OF FLOW AROUND BOTTOM OUTLET GATES BASED ON VOF TECHNIQUE

Author(s)

KHOSROJERDI A. | MOOSAVI GAHROMI H. | Issue Writer Certificate

Keywords

BOTTOM OUTLET GATESQ4

VOFQ4

SIMPLEQ4

NUMERICAL MODELQ4

K-Ε MODELQ4

Abstract

Bottom outlet leaf gates are one of the most important structures which are used to control the flow for down steam requirements. Therefore, gate should be taken for an accurate design of such structures. The designers should check for any kind risk such as, cavitations, vibration or flow discharge through these outlet conduits. The investigations regarding the design of these structures usually fall into category of physical modeling or numerical investigations. However, the physical model studies are very expensive, and thus, numerical studies have attracted the attention of many investigators. In this paper Numerical studies based on Nabier-stokes equations were applied to predict the how domain pass a normal gate in a high pressure conduit. The model uses SIMPLE Algorithm to solve the equations and the water surface profile is determined using VOF method witch has been successfully applied for free surface flow by many investigational. The results showed a reasonable agreement with those of experiments ti predict the pressure, velocity and water surface profile.

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APA: Copy

KHOSROJERDI, A., & MOOSAVI GAHROMI, H.. (2005). NUMERICAL STUDIES OF FLOW AROUND BOTTOM OUTLET GATES BASED ON VOF TECHNIQUE. JOURNAL OF AGRICULTURAL SCIENCES, 10(4), 135-156. SID. https://sid.ir/paper/7723/en

Vancouver: Copy

KHOSROJERDI A., MOOSAVI GAHROMI H.. NUMERICAL STUDIES OF FLOW AROUND BOTTOM OUTLET GATES BASED ON VOF TECHNIQUE. JOURNAL OF AGRICULTURAL SCIENCES[Internet]. 2005;10(4):135-156. Available from: https://sid.ir/paper/7723/en

IEEE: Copy

A. KHOSROJERDI, and H. MOOSAVI GAHROMI, “NUMERICAL STUDIES OF FLOW AROUND BOTTOM OUTLET GATES BASED ON VOF TECHNIQUE,” JOURNAL OF AGRICULTURAL SCIENCES, vol. 10, no. 4, pp. 135–156, 2005, [Online]. Available: https://sid.ir/paper/7723/en

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