Results 101 to 110 of about 19,764 (340)
Suction Removal of Cohesionless Sediment
Energies, 2020 The theoretical analysis of sediment scour in vertical direction caused by a vertical suction inlet is presented here. The predictive formulas of the critical inlet height of particle initial motion and scour depth in equilibrium state are expressed as ...
Pu Yang, Guorong Wang, Lin Zhong
doaj +1 more source
Scour Mechanism Induced By Propeller Flow Near A Quay Wall
, 2018 ÇELİKOĞLU, YEŞİM +2 more
openaire +4 more sources
The Canadian Journal of Chemical Engineering, EarlyView.Left: Desulphurization method application. Right: Novel desulphurization method. Abstract The presence of hydrogen sulphide (H2S) in biogas poses significant environmental and operational challenges due to its corrosive and toxic properties. Thus, this study aimed to develop a dual‐function desulphurization system using a cation exchange resin (CIER ...
Matheus Damásio Thrun +6 more
wiley +1 more source
Enhanced hydrosuction performance for cohesive sediment removal in low-head reservoirs
Ain Shams Engineering Journal, 2017 Deposited sediment removal or dredging is generally required in many hydro-system projects. Siphon dredging or hydrosuction bears many advantages including low energy consumption, minor turbidity generation and ability of localized dredging. A new device
P. Asiaban, S. Kouchakzadeh, S. Asiaban
doaj +1 more source
3D Modeling and Mechanism Analysis of Breaking Wave-Induced Seabed Scour around Monopile [PDF]
, 2020 Xiaojian Liu +5 more
openalex +1 more source
Acoustic‐driven surface cleaning with millimeter‐sized bubbles at translational resonance
Droplet, EarlyView.Time‐lapse visualization comparing bubble trajectories. The top panel (0 Hz) shows a bubble's linear path under no acoustic forcing, while the bottom panel (50 Hz) demonstrates the oscillatory motion induced by acoustic waves at a resonance mode. This mechanism holds promising potential for applications such as surface cleaning.
Yan Jun Lin +2 more
wiley +1 more source
Journal of Hydrology and HydromechanicsLocal scour at bridge piers is a critical phenomenon jeopardizing structural integrity worldwide. This study presents a comprehensive physical modelling investigation into the evolution of local scour in the presence of a protective armor layer ...
Kabiri-Samani Abdorreza +2 more
doaj +1 more source
Mechanism for Bank Erosion and Local Scouring in Estuary of the Hangang River
Journal of Wetlands Research, 2014 The levee and bridge pier in estuary of the Hangang River are exposed in a dangerous condition due to bank erosion and local scouring occurred since the summer season in 2011. At first, it is presumed that the high sandbar formed in river channel of the study area was an important element in the occurrence of bank erosion and local scouring.
Samhee Lee, Hyeongjun Han, Jeongho Choo
openaire +2 more sources
Use of detergent in wool scouring [PDF]
, 1991 Wool scouring processes have been the subject of considerable analysis in recent years. However the necessary amount of detergent needed is still controlled by the personal judgement of experienced operators. No detergent measurement procedure, effective
Benjamin, B.
core
Dynamic Behavior of Bed Material around Bridge Pier under Abrupt Change of Water Pressure [PDF]
, 1999 Major failure of structures usually occurs during flood flows due to scourin, sinking and sliding. These types of failure are considered to be in close relation to the dynamic behavior of bed material around the structures.
Mia, Faruque, Nago, Hiroshi
core +1 more source