Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
Volume 33 (2019)
Volume 32 (2018)
Volume 31 (2017)
Volume 30 (2016)
Volume 29 (2015)
Volume 28 (2014)
Volume 27 (2013)
Volume 26 (2012)
Volume 25 (2011)
Volume 24 (2010)
Volume 23 (2009)
Volume 22 (2008)
Simulation of Flow Pattern around Inclined Bridge Group Pier using FLOW-3D Software

Malihesadat Jafari; Seyed Ali Ayyoubzadeh; Mahdi Esmaeilivaraki; Mohammad Rostami

Volume 30, Issue 6 , January and February 2016, , Pages 1860-1873

https://doi.org/10.22067/jsw.v30i6.47112

Abstract
  Introduction: Bridges are certainly one of the most important structures but costly service elements in a transport system. The bridges are very required to access the damaged areas in emergency situations such as floods and earthquakes. Scour around the foundations of bridge piers exposed to the flowing ...  Read More

Experimental Investigation of Effect of Sill Location on Local Scour Around Inclined Bridge Piers Group

mahdi esmaeli varaki

Volume 28, Issue 2 , May and June 2014, , Pages 406-419

https://doi.org/10.22067/jsw.v0i0.25281

Abstract
  After construction of bridge pier in a river, a 3D complex flow pattern forms around piers and erosion of bed material occurs and if foundation depth or piles depth was not sufficient, the bridge will be collapsed. One of devices to reduction of scour around bridge piers is an installation of sill beside ...  Read More

Efficiency of Phosphorus Removal by Modified Zeolite in Drain Flow Conditions in Agricultural Drainage

F. Zadjanali Choubari; M. Navabian; M. Vazifehdust; M. Esmaeili Varaki

Volume 27, Issue 6 , January and February 2014, , Pages 1166-1175

https://doi.org/10.22067/jsw.v0i0.33124

Abstract
  Phosphorus is one of the main pollutants of agricultural surface drainage; that over standard doze of it cause eutrophication in surface water resource. This study investigates evaluation the ability of Semnan's zeolite, that modified by hexadecyltrimethylammonium, to removal phosphorus under flow conditions ...  Read More

Study of Hydraulic Features of Flow Over Labyrinth Weir with Semi-circular Plan form

M. Esmaeili Varak; M. Safarrazavi Zadeh

Volume 27, Issue 1 , March and April 2013, , Pages 224-234

https://doi.org/10.22067/jsw.v0i0.22234

Abstract
  Weirs are common structure to regulate water surface and flow control in water conveyance channel and hydraulic structure. One of effective and economical method to increase the efficiency of weirs is utilization of labyrinth weirs which length of weirs increase with modification of plan form and therefore ...  Read More

A Comparison of using Turbulence Models in Simulating Hydraulic Jump in Diverging Rectangular Sections with Fluent Software

F. Sahebi Vayghan; Davoud Farsadi; M. Esmaeili Varaki; A. Abbaspour; Ali hosseinzadeh

Volume 27, Issue 1 , March and April 2013, , Pages 235-246

https://doi.org/10.22067/jsw.v0i0.22236

Abstract
  Stilling basins are one of the most common structures for energy dissipation of flow with high velocity and among different sections and types of these basins, diverging basins have better performance and lower constructional costs. In this research, the feasibility of 3D numerical simulation of diverging ...  Read More