AN EXPERIMENTAL AND NUMERICAL INVESTIGATION AT A 30 DEGREE WATER INTAKE IN MAIN CHANNEL WITH TRAPEZOIDAL AND RECTANGULAR SECTION

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

KARAMI MOGHADDAM M.; SHAFAIE BAJESTAN M.; SEDGHI H.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Water and Soil Science Year:2011 | Volume:15 | Issue:57 Page(s): 35-47

Download Full-Text

Persian Verion

View:

810

Download:

Cites:

Information Journal Paper

Title

AN EXPERIMENTAL AND NUMERICAL INVESTIGATION AT A 30 DEGREE WATER INTAKE IN MAIN CHANNEL WITH TRAPEZOIDAL AND RECTANGULAR SECTION

Author(s)

KARAMI MOGHADDAM M. | SHAFAIE BAJESTAN M. | SEDGHI H. | Issue Writer Certificate

Keywords

LATERAL INTAKESQ2

DIVERSION STREAM WIDTHQ2

SEMI-TRAPEZOIDAL CHANNELQ2

SSIIM2 MODELQ2

FLOW PATTERNSQ1

Abstract

In diversion flows, a portion of stream flow which enters the intake is diverted from upstream of the intake denoted by a surface and is called dividing stream surface (DSS). The amount of flow and sediment discharge entering the intake as well as design of submerged vanes to control sediment depends on determination of dividing stream width. In this study, the experimental tests were carried out at a 30 degree water intake from a trapezoidal section. Three components of velocity data were obtained for different flow conditions. Then numerical SSIIM2 MODEL was calibrated and verified using tests data. More flow conditions such as the main channel with rectangular section were run using SSIIM2 MODEL to get enough hydraulic data. From analysis of these datas it was found that the dividing stream width in different distances from the bed depends directly upon the diversion flow ratio. It was found that in comparison to the rectangular section, in trapezoidal cross section, the DSS dimensions are modified in such a way that its width is increases at the surface and reduced at the bed for the same flow conditions. Relations for predicting the dividing stream width and diversion flow ratio have been presented in this paper for intake from both rectangular and trapezoidal cross sections.

Cites

NUMERICAL INVESTIGATION OF FORMATION OF BED TOPOGRAPHY IN A U SHAPED CHANNEL BENDS WITH LATERAL INTAKE WITH SSIIM2

References

No record.

Cite

APA: Copy

KARAMI MOGHADDAM, M., SHAFAIE BAJESTAN, M., & SEDGHI, H.. (2011). AN EXPERIMENTAL AND NUMERICAL INVESTIGATION AT A 30 DEGREE WATER INTAKE IN MAIN CHANNEL WITH TRAPEZOIDAL AND RECTANGULAR SECTION. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), 15(57), 35-47. SID. https://sid.ir/paper/15152/en

Vancouver: Copy

KARAMI MOGHADDAM M., SHAFAIE BAJESTAN M., SEDGHI H.. AN EXPERIMENTAL AND NUMERICAL INVESTIGATION AT A 30 DEGREE WATER INTAKE IN MAIN CHANNEL WITH TRAPEZOIDAL AND RECTANGULAR SECTION. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES)[Internet]. 2011;15(57):35-47. Available from: https://sid.ir/paper/15152/en

IEEE: Copy

M. KARAMI MOGHADDAM, M. SHAFAIE BAJESTAN, and H. SEDGHI, “AN EXPERIMENTAL AND NUMERICAL INVESTIGATION AT A 30 DEGREE WATER INTAKE IN MAIN CHANNEL WITH TRAPEZOIDAL AND RECTANGULAR SECTION,” WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), vol. 15, no. 57, pp. 35–47, 2011, [Online]. Available: https://sid.ir/paper/15152/en

Related Journal Papers