Results 161 to 170 of about 591 (207)

Observations on initiation of pier scour and equilibrium scour hole profiles in cohesive sediments

ISH Journal of Hydraulic Engineering, 2013
The present study investigates the initiation of scouring process around circular and square bridge pier models embedded within clay–sand mixed cohesive sediment beds based on laboratory flume experiments. Observations on the initiation and the temporal progress of scouring process around circular and square piers were made from 20 experimental runs. A
Koustuv Debnath, Susanta Chaudhuri
exaly   +2 more sources

Estimating Equilibrium Scour Depth at Cylindrical Piers in Experimental Studies

Journal of Hydraulic Engineering, 2011
Peer ...
Gonzalo Simarro   +2 more
exaly   +3 more sources

New Experimental Method to Find Equilibrium Scour at Bridge Piers

Journal of Hydraulic Engineering, 2008
A new methodology for the experimental analysis of the equilibrium scour depth at bridge piers is introduced and validated for clear-water conditions. The proposed experimental methodology determines the flow conditions for a given equilibrium scour instead of determining the equilibrium scour for given flow conditions, which is the usual practice. The
Gonzalo Simarro   +2 more
exaly   +2 more sources

New formula for scour depth at piles based on energy equilibrium

Ocean Engineering, 2023
Yizhi Sun, Zhilin Sun, Haiyang Dong
exaly   +2 more sources

Equilibrium morphology and scour evolution at blunt nosed chevrons

River Research and Applications, 2021
AbstractBlunt nosed chevrons are low‐head river restoration structures commonly used in large rivers to enhance the navigation and aquatic habitat. These structures usually create scour regions in their vicinity, which provides habitat for various aquatic organisms. Furthermore, the scour pools represent suitable locations for fish nursery.
Deep Roy, Simone Pagliara
openaire   +1 more source

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