Results 71 to 80 of about 5,895,930 (290)
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
Local scour at permeable spur dikes with different void size and position
Frontiers in WaterTrapezoidal permeable spur dikes are the most widely used structures for bank slope protection and waterway regulation in mountainous river channel projects of the upper Yangtze River, but local scouring damage at the dike head remains the primary cause ...
Tao Yu +7 more
doaj +1 more source
Three-dimensional numerical simulations of local scouring around bridge piers
, 2017 This paper presents a novel numerical method for simulating local scouring around bridge piers using a three-dimensional free-surface RANS turbulent flow model.
M. Sukru Guney +5 more
core +1 more source
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 +4 more
wiley +1 more source
Shock and VibrationIn this study, the results are presented and discussed from laboratory test campaigns specifically designed to investigate the behavior of sacrificial piles as a countermeasure against local scouring at a circular bridge pier and clear-water conditions ...
Vahid Javidi Vahdati +3 more
doaj +1 more source
Efektivitas Krib Untuk Mengurangi Gerusan Di Tikungan Luar Sungai Bengawan Solo
Jurnal Teknik Hidraulik, 2019 Bengawan Solo River considered as a meander river. This condition has potentially triggered local scouring due to high flow velocity at the outer bend of the river.
James Zulfan, Yiniarti Eka Kumala
doaj +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 +9 more
wiley +1 more source
Ecography, EarlyView.Habitat fragmentation alters species diversity and reshapes community composition. However, conventional pairwise approaches to compositional variation (i.e. beta diversity metrics) do not explicitly characterize how species sharing or turnover change with the number of habitat patches.
Shirui Yu +11 more
wiley +1 more source
Assessment of Local Scour at Bridges Abutment
Research Journal of Applied Sciences, Engineering and Technology, 2014 الأضرار الاجتماعية والاقتصادية هي أهم أضرار تعطل الجسر. ترتبط مشاكل استقرار هذه الهياكل ضد الفشل وعمق الدعامات ارتباطًا مباشرًا بكمية التنظيف المعدلة. كان الاقتصاد والموثوقية والاستقرار هي الاهتمامات الرئيسية بشأن تعزيز تصميم جسور الدعامة لمنع أو تقليل نظافة الركائز.
Pezhman Taherei Ghazvinei +3 more
openaire +1 more source
, 1919 This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Alma Wool Scouring Pty Ltd
core