VARIATION OF MEAN PRESSURE AROUND THE CHUTE BLOCKS OF SAF STILLING BASIN

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.

FARHOUDI J.

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

Journal Paper

Paper Information

Journal: JOURNAL OF AGRICULTURAL KNOWLEDGE Year:2008 | Volume:17 | Issue:4 Page(s): 17-29

Download Full-Text

Persian Verion

View:

1,003

Download:

Cites:

Information Journal Paper

Title

VARIATION OF MEAN PRESSURE AROUND THE CHUTE BLOCKS OF SAF STILLING BASIN

Author(s)

FARHOUDI J. | Issue Writer Certificate

Keywords

CHUTE BLOCKQ3

MEAN PRESSURE COEFFICIENTQ3

SAF STILLING BASINQ3

SUBMERGENCE RATIOQ3

Abstract

Construction of stilling basins downstream of hydraulic structures is a common tool to dissipate the excess energy created by exit supercritical flows from the outlets. The length of the stilling basin and its construction costs are the factors which should closely be considered by designers to select the most economical structure. Saint Anthony Fall (SAF) stilling basin is one of the compact and short length pools which are utilized in downstream of high velocity exit flows. The efficiency of energy dissipation of this type of stilling basins would be too high despite to the short length of the pool which is the consequence of appurtenances encountered with this basin. Generally, to design this stilling pools the average flow characteristics (such as mean velocity, hydrostatic pressure ,...) are used which reflects some uncertainties due to presence of high turbulent and fluctuating flow in the reach which is to be considered for careful clarifications. In this research a stilling basin of SAF type has been constructed in a glass walled flume and electronic devices been used to take the precise measurements of actual pressure prevailed around the CHUTE BLOCKs of the basin. The results showed that the mean pressure is not in accordance with hydrostatic distribution and varies inversely with entering supercritical flow and directly with SUBMERGENCE RATIO of hydraulic jump formed in the basin. It was also revealed that the variation of mean pressure at different faces of the CHUTE BLOCKs follows a different trend at each face.

Cites

No record.

References

Cite

APA: Copy

FARHOUDI, J.. (2008). VARIATION OF MEAN PRESSURE AROUND THE CHUTE BLOCKS OF SAF STILLING BASIN. JOURNAL OF AGRICULTURAL KNOWLEDGE, 17(4), 17-29. SID. https://sid.ir/paper/28996/en

Vancouver: Copy

FARHOUDI J.. VARIATION OF MEAN PRESSURE AROUND THE CHUTE BLOCKS OF SAF STILLING BASIN. JOURNAL OF AGRICULTURAL KNOWLEDGE[Internet]. 2008;17(4):17-29. Available from: https://sid.ir/paper/28996/en

IEEE: Copy

J. FARHOUDI, “VARIATION OF MEAN PRESSURE AROUND THE CHUTE BLOCKS OF SAF STILLING BASIN,” JOURNAL OF AGRICULTURAL KNOWLEDGE, vol. 17, no. 4, pp. 17–29, 2008, [Online]. Available: https://sid.ir/paper/28996/en

Related Journal Papers