A NUMERICAL METHOD OF 3-D FLOW AROUND SUBMERGED SPUR-DIKES
A large-eddy simulation tool is adopted to simulate the three-dimensional flow around the submerged spur-dikes. A numerical method is put forward to compute the three-dimensional flow with free surface and complex boundaries. The numerical method is established on the base of finite-volume/finitedifference method with staggered grid.
ZHOU, Yilin +2 more
openaire +2 more sources
Numerical Simulation of the effect of L-shaped spur dike wing length on scouring at a 90 ° bend. [PDF]
Spur dike is one of the common structures in organizing and controlling erosion on the river bank. On the other hand, the placement of the spur dike in the bended part of the river, while removing strong currents from the shore and directing the flow to ...
Mousa Rasaei
core +2 more sources
Experimental Study on Sediment Control in a Lateral Intake Channel by Using a Spur Dike Combined with a Skimming Wall [PDF]
Water diversion using lateral intakes often leads to the issue of sediment entering water transmission systems. Failure to control sediment at the intake results in its transfer into irrigation canals and facilities, causing numerous problems in various ...
Amir Moradinejad +3 more
doaj +1 more source
Introduction: Outer bank region is always exposed to destruction and scour due to secondary flow. Different methods are generally used to protect the outer bank. One of the most common and economical ways is spur dike.
somayeh rahimi +3 more
doaj +1 more source
Riverbed Morphologies Induced by Local Scour Processes at Single Spur Dike and Spur Dikes in Cascade
Spur dikes are elongated structures extending from banks into rivers that mitigate erosion by forcing the flow away from the bank. The research on grouped spur dikes is insufficient in comparison with those on isolated spur dikes.
HtayHtay Aung +3 more
core +1 more source
A Study On The Effect Of Spur Dike On The Formation Of Sand Bar In A Rectangular Channel [PDF]
Spur dike is one of the various technologies utilized in river rehabilitation. Spur dike provides many advantages such as promoting aquatic habitat, improving channel for navigation and protecting the stream banks.
Hamidi, Muhammad Azfar
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Construction of Meandering Channel and Its Application in Investigation of Bed Topography around Hydraulic Structures [PDF]
Considering river behavior analysis, numerous researchers worldwide have so far attempted to construct experimental channels. Beginning from the upstream side, the channel respectively consisted of an 8-meter-long straight path, two consecutive 180 ...
Nargess Moghaddassi, Mohammad Vaghefi
doaj +1 more source
EXPERIMENTAL STUDY OF FLOW BEHAVIOR AROUND SUBMERGED SPUR-DIKE ON RIGID BED
This paper presents the results of an experimental study of flow behavior around submerged dikes on rigid bed. The studies of flow behavior including water surface profiles and velocity profiles around a single dike with different cases were carried out with steady uniform flow on smooth rigid bed.
ELAWADY, Emad +2 more
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EFFECTS OF PERMEABILITY ON RIVER-BED FORMATION USING SUBMERGED SPUR-DIKE GROUPS
Continuous submerged groynes can be used to create diverse riverbed configuration. However, scour holes were too large to make groynes unstable in case of impermeable and rigid structures. In order to reduce the scour depth, we used permeable and flexible groynes, that is, gabions.
MATSUMOTO, Daizo +2 more
openaire +2 more sources
Dissecting the dissection laboratory: Elements for designing a human anatomy laboratory
Abstract The human anatomy dissection laboratory is a critical component of anatomical and medical education. Development, maintenance, and stocking of these laboratory spaces have unique demands, with all of the challenges in running a laboratory with Biosafety Laboratory Level 2 (BSL‐2) classification, housing a large volume of tissues saturated with
Rhiannon E. Robinson +13 more
wiley +1 more source

