Results 61 to 70 of about 103 (82)

Scour evolution around bandal-like permeable spur dikes under unsteady flow: an experimental study

Results in Engineering
Mehdi Daryaee, Fatemeh Savaedi, Seyed Mahmood Kashefipour, Amirreza Shahriari   +3 more
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Corrigendum: Water Supply 22 (2), 1557–1574: Experimental and numerical investigation of flow over a spillway bend with different combinations of permeable spur dikes, Jinmeng Yang, Zhenzhong Shen, Jing Zhang, Xiaomin Teng, Wenbing Zhang and Jie Dai, doi: 10.2166/ws.2021.335

Water Supply, 2022
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Research on the Effect of Hook-angle and Length on the Structure of Water Flow around Permeable Spur Dike

FAN Xinjian, LI Zhuo, PANG Cuichao, HOU Huimin, CHENG Yangwei   +4 more
openaire   +1 more source

Effect of Spur-Dike Permeability on Flow and Scouring under Stable and Surge Flow Condition

Effect of Spur-Dike Permeability on Flow and Scouring under Stable and Surge Flow Condition
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Flow Dynamics Around Permeable Spur Dike in a Rectangular Channel

Arabian Journal for Science and Engineering, 2021
In this study, numerical simulations were performed to investigate the flow and turbulence characteristics of rectangular spur dikes with varying permeability using the Reynolds stress turbulence model developed by three-dimensional (3-D) numerical code FLUENT (ANSYS).
Ghufran Ahmed Pasha, Ahmed Afzal, Muhammad Kaleem Ullah   +2 more
exaly   +2 more sources

Application of Permeable Spur Dike in Mountain River Training

Applied Mechanics and Materials, 2014
Based on the investigation and indoor experiment, the flow structure and properties of erosion or deposition associated with permeable spur dike were researched. According to the new demands about engineering structure in mountain rivers regulation, the potential action of permeable spur dike in mountain river training was analyzed.
Qian Sheng
exaly   +2 more sources

Study on the transport of suspended sediment in an open channel flow with permeable spur dikes

International Journal of Sediment Research, 2011
Abstract The transport of suspended sediment in rivers with spur dikes is an important issue for bank protection and environmental management. Laboratory experiments were performed to study the characteristics of the flow and the transport of suspended sediment in an open channel with permeable dikes.
Zu-peng GU, Ryosuke AKAHORI, Syunsuke IKEDA   +2 more
exaly   +2 more sources

Experimental Study on the Flow Mitigation Characteristic of Sub-Water Permeable Spur Dike

Advanced Materials Research, 2014
Methodology to evaluate the permeability characteristic of porous spur dike based on the fundamental theory of permeability is established. The series of flume tests were carried out and the permeability characteristic of porous spur dike was studied through testing of the proposed generalized model.
exaly   +2 more sources

Flow Characteristics Around Permeable Spur Dike with Different Staggered Pores at Varying Angles

Arabian Journal for Science and Engineering, 2022
Dongsheng Qiao, Jun Yan, Ghufran Ahmed Pasha   +2 more
exaly   +2 more sources

Use of spur dikes with different permeability levels for protecting bridge abutment against local scour under unsteady flow conditions

Canadian Journal of Civil Engineering, 2022
Local scour around abutments is one of the most important reasons for a bridge collapse, making it a major concern for hydraulic and river engineers. Available studies on scour control around abutments have been limited to steady flow conditions. In this light, the present experimental study investigates using a single spur dike with different levels ...
Mahsa Hakim, Mohammad Bahrami Yarahmadi, Seyed Mahmood Kashefipour   +2 more
openaire   +1 more source