CIVILICA We Respect the Science
Publisher of Iranian Journals and Conference Proceedings
Paper
title

Comparison of numerical, experimental and empirical results for flows over simple vertical drop

Credit to Download: 1 | Page Numbers 9 | Abstract Views: 837
Year: 2012
Present: شفاهي
COI code: IREC09_109
Paper Language: English

How to Download This Paper

For Downloading the Fulltext of CIVILICA papers please visit the orginal Persian Section of website.

Authors Comparison of numerical, experimental and empirical results for flows over simple vertical drop

  R Mansouri - MSc. Student, Water Eng. Dep., Ferdowsi University of Mashhad, Iran
  AN. Ziaei - Assist. Prof., Water Eng. Dep., Ferdowsi University of Mashhad, Iran

Abstract:

In this paper, the hydraulic characteristics of simple vertical drop have been studied numerically with used of Fluent software to solve the finite volume method. The volume of fluid (volume of fluid) was used for modeling the free surface. Flow characteristics such as downstream depth, pool depth and energy loss, frees surface profile, and velocity characteristics of falling jet were calculated and compared with the experimental and empirical values. Different turbulent models and grids have been studied. The numerical results with a 57512-node grid, 1.5 meter downstream channel length, standard turbulence model and standard wall function showed the best agreement and The numerical free-surface profiles followed the theoretical equations very well The numerically calculated velocity profiles mimicked the experimental results all over the falling jet regions.

Keywords:

Drop Structure, flow characteristics, free-surface, subcritical flow, energy loss

Perma Link

https://www.civilica.com/Paper-IREC09-IREC09_109.html
COI code: IREC09_109

how to cite to this paper:

If you want to refer to this article in your research, you can easily use the following in the resources and references section:
Mansouri, R & AN. Ziaei, 2012, Comparison of numerical, experimental and empirical results for flows over simple vertical drop, 09th International River Engineering Conference, اهواز, دانشگاه شهيد چمران اهواز, https://www.civilica.com/Paper-IREC09-IREC09_109.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Mansouri, R & AN. Ziaei, 2012)
Second and more: (Mansouri & Ziaei, 2012)
For a complete overview of how to citation please review the following CIVILICA Guide (Citation)

Scientometrics

The University/Research Center Information:
Type: state university
Paper No.: 24906
in University Ranking and Scientometrics the Iranian universities and research centers are evaluated based on scientific papers.

Research Info Management

Export Citation info of this paper to research management softwares

New Related Papers

Iran Scientific Advertisment Netword

Share this paper

WHAT IS COI?

COI is a national code dedicated to all Iranian Conference and Journal Papers. the COI of each paper can be verified online.