Numerical Simulation of 3D Flow Pattern at Lateral Intake in 180-degree bend

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.

MESHKATI SEYED MOHAMMAD HADI; Salehi Neishabouri Seyed Aliakbar

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

Journal Paper

Paper Information

Journal: Iranian Journal of Soil and Water Research Year:2021 | Volume:52 | Issue:1 Page(s): 37-51

Download Full-Text

Persian Verion

View:

383

Download:

Cites:

Information Journal Paper

Title

Numerical Simulation of 3D Flow Pattern at Lateral Intake in 180-degree bend

Author(s)

MESHKATI SEYED MOHAMMAD HADI | Salehi Neishabouri Seyed Aliakbar | Issue Writer Certificate

Keywords

Numerical SimulationQ1

3D ModelQ1

IntakeQ2

180-Degree BendQ2

Abstract

In this research, a three-dimensional numerical model has been developed to simulate the flow pattern at lateral Intake in 180-Degree Bend. Due to the curvature of flow boundaries and computational grid, the threedimensional Navier-Stokes equations are solved in nonorthogonal and nonstaggered curvilinear coordinates, and given the complexity of the flow conditions, the k-ω model for low Reynolds numbers is used to solve turbulence terms. The equations are discretised by the finite volume method and the central difference and power law algorithm are used to discretise the diffusion and convection terms, and the stable semi-implicit (SIMPLEC) is used to couple the flow and pressure field. Also, to increase the efficiency of the model, one block with variable domain has been used to simulate both channels (main and Intake). The developed model was first validated in two tests of flow in 180-Degree Bend and the lateral Intake in a straight flume. Then flow pattern at the lateral Intake in 180-Degree Bend for 45-degree diversion angle in the establishment angle of 40degree was simulated and compared with the available laboratory data. The average modeling error in the main channel and Intake was about 7. 3% and 19. 7%, respectively, which is acceptable compared to the results of other commercial models.

Cites

No record.

References

No record.

Cite

APA: Copy

MESHKATI, SEYED MOHAMMAD HADI, & Salehi Neishabouri, Seyed Aliakbar. (2021). Numerical Simulation of 3D Flow Pattern at Lateral Intake in 180-degree bend. IRANIAN JOURNAL OF SOIL AND WATER RESEARCH, 52(1 ), 37-51. SID. https://sid.ir/paper/371781/en

Vancouver: Copy

MESHKATI SEYED MOHAMMAD HADI, Salehi Neishabouri Seyed Aliakbar. Numerical Simulation of 3D Flow Pattern at Lateral Intake in 180-degree bend. IRANIAN JOURNAL OF SOIL AND WATER RESEARCH[Internet]. 2021;52(1 ):37-51. Available from: https://sid.ir/paper/371781/en

IEEE: Copy

SEYED MOHAMMAD HADI MESHKATI, and Seyed Aliakbar Salehi Neishabouri, “Numerical Simulation of 3D Flow Pattern at Lateral Intake in 180-degree bend,” IRANIAN JOURNAL OF SOIL AND WATER RESEARCH, vol. 52, no. 1 , pp. 37–51, 2021, [Online]. Available: https://sid.ir/paper/371781/en

Related Journal Papers