Numerical Study of the Effect of Submerged Spur Dike Length on the Flow Pattern in a Straight Open Channel

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.

EGHBALZADEH A.; ROSTAMNEZHAD M.; VAGHEFI M.; ELYASI S.

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

Journal Paper

Paper Information

Journal: WATER AND SOIL SCIENCE (AGRICULTURAL SCIENCE) Year:2018 | Volume:28 | Issue:2 Page(s): 57-69

Download Full-Text

Persian Verion

View:

404

Download:

Cites:

Information Journal Paper

Title

Numerical Study of the Effect of Submerged Spur Dike Length on the Flow Pattern in a Straight Open Channel

Author(s)

EGHBALZADEH A. | ROSTAMNEZHAD M. | VAGHEFI M. | ELYASI S. | Issue Writer Certificate

Keywords

Flow patternQ1

Flow-3DQ2

Numerical simulationQ2

Straight ChannelQ2

Submerged spur dikeQ2

Abstract

One of the important purposes of the river engineering is to protect the river banks from erosion phenomenon and to prevent the shifting of the main channel path. Spur dike is a hydraulic structure which has a lot of applications for stabilizing river banks and increasing water depth. Owing to the widespread use of this structure, it is important to understand the Flow pattern around it. Since Flow pattern around a spur dike is complex and fully 3D, hence a 3D simulation has been done in this study. Flow-3D software was employed to simulate the flow around a Submerged spur dike. VOF method was used for free surface simulation and RNG k-ε model was used for turbulence modeling. Based on comparison of the numerical and experimental results for stream wise velocity components and flow depths, it was concluded that the numerical model could simulate the flow passing the Submerged spur dike. Then the effect of the spur dike length on the velocity profiles, free surface and Flow pattern was studied. Based on the results, the maximum stream wise velocity in the nose of the spur dike increased with increase of spur dike length. This velocity showed about 24% and 59% increase in case of the spur dike with 0. 1m and 0. 4m length, respectively. Also, the flow depth increased with increase of the spur dike length.

Cites

No record.

References

No record.

Cite

APA: Copy

EGHBALZADEH, A., ROSTAMNEZHAD, M., VAGHEFI, M., & ELYASI, S.. (2018). Numerical Study of the Effect of Submerged Spur Dike Length on the Flow Pattern in a Straight Open Channel. WATER AND SOIL SCIENCE (AGRICULTURAL SCIENCE), 28(2 ), 57-69. SID. https://sid.ir/paper/147912/en

Vancouver: Copy

EGHBALZADEH A., ROSTAMNEZHAD M., VAGHEFI M., ELYASI S.. Numerical Study of the Effect of Submerged Spur Dike Length on the Flow Pattern in a Straight Open Channel. WATER AND SOIL SCIENCE (AGRICULTURAL SCIENCE)[Internet]. 2018;28(2 ):57-69. Available from: https://sid.ir/paper/147912/en

IEEE: Copy

A. EGHBALZADEH, M. ROSTAMNEZHAD, M. VAGHEFI, and S. ELYASI, “Numerical Study of the Effect of Submerged Spur Dike Length on the Flow Pattern in a Straight Open Channel,” WATER AND SOIL SCIENCE (AGRICULTURAL SCIENCE), vol. 28, no. 2 , pp. 57–69, 2018, [Online]. Available: https://sid.ir/paper/147912/en

Related Journal Papers