Results 71 to 80 of about 4,372 (260)

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, Zhengyang Liu, Sunghwan Jung   +2 more
wiley   +1 more source

Impacts of coastal vegetation on tsunami-induced overtopping scour behind embankments and local scour around buildings

Applied Ocean Research
This study experimentally investigates the role of coastal vegetation in adjusting tsunami-induced overtopping scour behind embankments and local scour around buildings.
Ying-Tien Lin, Jiufeng Ji, Dongrui Han, Yeping Yuan   +3 more
doaj   +1 more source

Prediction of Scour Hole Dimension Downstream of Siphon Spillway Under Submerged Condition [PDF]

مهندسی منابع آب, 2020
In this research work, besides analyzing the scour hole at the downstream of the siphon spillway physical model, some equations have been presented to predict scour hole developing.
mehdi fuladipanah, reza jafarinia
doaj  

Experimental and smoothed particle hydrodynamics‐finite element method simulation investigation of synergistic erosion mechanism of gangue‐based abrasive water jets

Deep Underground Science and Engineering, EarlyView.
This study proposes an eco‐friendly coal permeability enhancement technique by utilizing mine waste gangue as an abrasive in high‐pressure water jets. Integrating erosion experiments with smoothed particle hydrodynamics‐finite element method coupled simulations, the research study elucidates the flow field dynamics and a nonlinear solid–liquid ...
Qingxiang Wang, Jiaxu Tang, Qiheng Ren, Ding Wang, Tong Wang   +4 more
wiley   +1 more source

Pattern of channel adjustment due to bottom-block scour on the Yellow River

Shui kexue jinzhan, 2015
The paper is intended to show the patterns of the changes both in the cross section and the local flow due to a peculiar kind of scour,bottom-block scour,or named as bottom tearing scour and bottom ripping up,which is often found to occur in the forms of
JIANG Enhui, CAO Yongtao, ZHANG Qing, LI Junhua, YUAN Minjie, LIU Yuelan   +5 more
doaj   +1 more source

Scour and Scour Protection for Bucket Foundations

, 2005
A test programme has been performed to determine the scour around a bucket foundation for an offshore windturbine. furthermore the necessary scour protection has been investigated.
Larsen, Brian Juul, Frigaard, Peter
openaire   +1 more source

Effect of Sequential and Combined Space‐Based Stressors on Perovskite Solar Cell Stability

EcoEnergy, EarlyView.
A correlation between loss in performance and mobile ion concentration has been established by sequential stressing of perovskite solar cells under Low Earth Orbit conditions with exposure to protons, light, and thermal cycling. It is shown that the loss in performance increases when ion concentration increases and vice versa.
Saivineeth Penukula, Brandon K. Durant, Megh N. Khanal, Mohin Sharma, Todd A. Byers, Vincent R. Whiteside, Haley P. Harblin, Ian R. Sellers, Bibhudutta Rout, Nicholas Rolston   +9 more
wiley   +1 more source

Long-term scouring effects on the lateral loading behaviour of monopiles using field monitoring data and finite element modelling

Applied Ocean Research
Scour of the seabed induced by currents and waves poses a critical threat to the serviceability and lifespan of offshore wind turbines. Despite its significance, the mechanisms and temporal evolution of offshore scour remain insufficiently understood ...
Qiang Li, Jiayi Ming, Kai Wen, Kangyu Wang, Qunchao Ma, Xinglei Cheng, Yuting Zhang   +6 more
doaj   +1 more source

Surrogate‐Based Time‐Continuous Seismic Fragility Assessment of Corrosion‐Deteriorated Reinforced Concrete Bridges Under Climate Change

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Seismic fragility assessment of reinforced concrete (RC) bridges exposed to corrosive environments must reliably capture time‐dependent deterioration impacts. Climate change compounds this challenge through nonstationary temperature and humidity variations that accelerate bridge corrosion.
Yexiang Yan, Yazhou Xie
wiley   +1 more source

Piezosurgical partial ostectomy of the incisive bone for an ossifying fibroma removal in a 4‐year‐old Warmblood gelding

Equine Veterinary Journal, EarlyView.
Abstract Background Ossifying fibromas are uncommon in horses and complete surgical excision with premaxillectomy, maxillectomy or mandibulectomy is recommended. Piezosurgery has been previously used in equines only in one study. Objective To report a case of ossifying fibroma treated with piezosurgery and to describe its follow‐up.
G. Forni, M. E. Falomo, I. Casalini, M. Isola   +3 more
wiley   +1 more source