Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Rafi. M. Qasim"'
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 20, Iss 2 (2024)
A composite hydraulic structure is used to solve the problems of sediment and floating materials, respectively. A pier (obstacle) is used at the downstream of the composite hydraulic structure to increase water depth, decrease flow velocity, and diss
Externí odkaz:
https://doaj.org/article/9016579934404abc93be6827f83181e9
Publikováno v:
U.Porto Journal of Engineering, Vol 8, Iss 6, Pp 189-209 (2022)
This paper intends to numerically analyze the hydrodynamic characteristics of the flow pattern that surrounds the circular pier near the vane angle. These include flow velocity, turbulent intensity, and pressure. A computational fluid dynamic is prop
Externí odkaz:
https://doaj.org/article/452886365576417f8f7d7a05c5dbab94
Publikováno v:
HighTech and Innovation Journal, Vol 3, Iss 3, Pp 341-355 (2022)
Discordance and concordance play a significant role in the hydraulic response for the flume, open channel, hydraulic structure, and flow field measurement. Bed discordance and bed concordance are regarded as common problems in open channels. Discorda
Externí odkaz:
https://doaj.org/article/2ab89d6eb2cb49099fb270b1a3045309
Publikováno v:
INCAS Bulletin, Vol 14, Iss 3, Pp 61-74 (2022)
The experimental simulation between the composite hydraulic structure and the found obstacles in the downstream region is a challenging process due to the energy losses and kinematic dissipation. The current work focuses on a comparative analysis of
Externí odkaz:
https://doaj.org/article/09205aaa5a7142d1b5a16f75f794214c
Autor:
Rafi M. QASIM, Tahseen Ali JABBAR
Publikováno v:
INCAS Bulletin, Vol 13, Iss 3, Pp 123-139 (2021)
The flow pattern around the cylinder body is a very serious problem and this problem may become more serious and sensitive, when we place a vane neighboring to the cylinder. The present paper deals with the vane impact on the flow pattern around the
Externí odkaz:
https://doaj.org/article/0c2a257b87c94c2582849bc42278dad3
Publikováno v:
Archives of Civil Engineering, Vol Vol. 66, Iss No 4, Pp 97-118 (2020)
The composite weir-gate structure is considered an important hydraulic structure. This is because of its widely used in civil engineering hydraulic works especially in an irrigation system to measure, control, divert and keep the required water level
Externí odkaz:
https://doaj.org/article/a6ae663904b1477cac76e3511735954e
Publikováno v:
INCAS Bulletin, Vol 12, Iss 3, Pp 159-172 (2020)
Experimental investigations are carried out to study the physics of the flow that passes weir-gate hydraulic structure and encounters obstruction with or without installation of downstream opening. This study approaches the comparison between two dif
Externí odkaz:
https://doaj.org/article/870c026d0813481dac27a1dbf421a707
Publikováno v:
RUDN Journal of Engineering Research, Vol 20, Iss 3, Pp 229-235 (2019)
A set of laboratory experiments were conducted to study the effect of using a Strip Guide Flow Panel device to reduce scour process effects around a bridge pier. Three cylindrical piers of different diameter values and three different Strip Guide Flo
Externí odkaz:
https://doaj.org/article/6faa7be259034b7bb05ccb2b7317ec8b
Publikováno v:
EUREKA: Physics and Engineering. :15-28
The study presented three-dimensional (3D) analysis of water's upward flowing through the vertical pipe under turbulent characteristic considerations. Both numerical constructed and improved the model of 3D for cylindrical coordinates of governing eq
Autor:
Abdulameer Qasim Hasan, Rafi M. Qasim
Publikováno v:
Journal of Applied Engineering Sciences. 12:37-42
The single pile is a structural element that has an important role in supporting any part of the superstructure. This paper adopted three dimensional finite element modelling by using ANSYS to discover the influence of soil size domain on pile diamet