Influence of bridge pier shape on flow field and scour geometry
The objective of the present paper is to investigate experimentally the flow field and the local
scour around bridge pier of different shapes on a sediment bed. Experiments were carried …
scour around bridge pier of different shapes on a sediment bed. Experiments were carried …
Characteristics of developing scour-holes at a sand-embedded cylinder
Characteristics of developing scour-holes at a sand-embedded 0.2 m diameter circular
cylinder are presented. Non-intrusive, high-resolution topographic measurements of …
cylinder are presented. Non-intrusive, high-resolution topographic measurements of …
Geometry of developing and equilibrium scour holes at bridge piers in gravel
Experimental results on scour at circular and square cylinders in uniform gravel under the
clear-water scour condition are presented. Nonintrusive, high-resolution topographic …
clear-water scour condition are presented. Nonintrusive, high-resolution topographic …
Numerical simulation of flow pattern at a divergent pier in a bend with different relative curvature radii using ansys fluent
K Lahsaei, M Vaghefi, F Sedighi… - … originalnih istraživanja s …, 2022 - hrcak.srce.hr
Sažetak In this work, the three-dimensional flow around piers in river meanders under rigid
bed conditions was modeled. The software ANSYS FLUENT was used to perform the …
bed conditions was modeled. The software ANSYS FLUENT was used to perform the …
[PDF][PDF] Local scour around spur dikes
MM Ezzeldin, TA Saafan, OS Rageh, LM Nejm… - … , IWTC11. Sharm El …, 2007 - Citeseer
ABSTRACT A series of experiments were conducted to study the phenomenon of local scour
that takes place beside a single spur dike installed as a training structure on straight …
that takes place beside a single spur dike installed as a training structure on straight …
A new practical method to simulate flood-induced bridge pier scour—A case study of Mingchu bridge piers on the Cho-Shui River
The evolution of bridge pier scour is very important for bridge safety warning and
assessment. During typhoon seasons in Taiwan, the torrential river flow often causes scour …
assessment. During typhoon seasons in Taiwan, the torrential river flow often causes scour …
[图书][B] Experimental investigation on scouring around piers of different shape and alignment in gravel
RMAEA Diab - 2011 - tuprints.ulb.tu-darmstadt.de
Bridge scour is the leading cause of bridge failure all around the world, affecting significantly
on the total construction and maintenance costs. Therefore, scouring around piers and …
on the total construction and maintenance costs. Therefore, scouring around piers and …
Three-dimensional numerical simulation of flow around stream deflectors: The effect of obstruction angle and length
TW Haltigin, PM Biron, MF Lapointe - Journal of Hydraulic …, 2007 - Taylor & Francis
Fish habitat rehabilitation projects often use paired stream deflectors to increase bed shear
stress and maintain a deep pool. Many of these projects have been unsuccessful, mainly …
stress and maintain a deep pool. Many of these projects have been unsuccessful, mainly …
3-D numerical simulation of flow and clear water scour by interaction between bridge piers
G Abouzeid, HI Mohamed… - JES. Journal of …, 2007 - jesaun.journals.ekb.eg
In this paper, the flow and local scour variation around single pier and by interaction
between bridge piers are studied using 3D flow model. The model uses a finite-volume …
between bridge piers are studied using 3D flow model. The model uses a finite-volume …
Numerical study of bed topography variations owing to placement of triad series of vertical bridge piers installed in a 180-degree bend with different relative radii using …
M Vaghefi, S Moradi, C Abdi Chooplou - Iranian Journal of Science and …, 2021 - Springer
In this paper, the scouring around a triad series of vertical bridge piers located in a bend is
investigated using SSIIM software. To this end, some of the most essential parameters such …
investigated using SSIIM software. To this end, some of the most essential parameters such …