Results 101 to 110 of about 232,421 (213)
Hydrodynamic Mechanisms in Cavitation Erosion [Elektronisk resurs]
, 2012 A refined description of the hydrodynamic mechanisms involved in determining the erosiveness of a collapsing cavity is presented. It highlights the impact of the possible presence of a partially glassy sheet and that collapse symmetry/asymmetry needs to ...
Lu, Nai Xian, +2 more
core
Water Droplet Hammer: Piezoelectric Sensing of Ultrafast Mechanical Transients During Droplet Impact
Small, Volume 22, Issue 51, 11 September 2026.Droplet impact on solid surfaces produces an ultrafast substrate‐coupled mechanical response that is resolved by PVDF piezoelectric sensing. An initial impulsive strain pulse is followed by interfacial oscillations before rebound. Weber‐number and timescale analyses reveal how droplet inertia, surface wettability, impact regime, and liquid viscosity ...
Ian Kim +4 more
wiley +1 more source
Small, Volume 22, Issue 53, 21 September 2026.LiDIA is an on‐demand droplet‐in‐air platform that enables synchronized droplet collision, ultralow‐waste operation, and obstruction‐free sample delivery. By combining precise triggering with reliable free‐space dispensing, it provides a versatile route for rapid mixing and time‐resolved studies, with strong potential for applications in XFEL, cryo‐EM,
Hao Deng +2 more
wiley +1 more source
Wind Energy, Volume 29, Issue 9, September 2026.ABSTRACT Due to their superior load density, planetary gear journal bearings (PGJB) are progressively replacing rolling element bearings in wind turbine gearboxes; therefore, accurately revealing the dynamic characteristics of drivetrains supported by these bearings under variable operating conditions is crucial for ensuring operational reliability ...
Pengcheng Jin +3 more
wiley +1 more source
Design and development of a novel magnetic generator of hydrodynamic cavitation
Results in EngineeringThis article investigates the development and evaluation of a prototype hydrodynamic cavitation generator, driven by the electromagnetically induced linear motion of a hollow piston.
Jurij Gostiša +6 more
doaj +1 more source
Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 5, September 2026.ABSTRACT Recently, there has been a surge in shifting of scientific interest towards the adoption of nonthermal technologies in food processing applications. Nanobubble (NB) technology is one of the emerging green technologies that has gained increased attention over recent years.
Farah Naqash +3 more
wiley +1 more source
The treatment of refractory nitrogenous organic matter poses challenges in the removal of organic matter and nitrogen. In this study, a designed novel composite hydrodynamic cavitator, which can generate cavitation twice perpass at the throat of the spiral pipe and the step drain of the cavitation cavity superior to current other cavitators with only ...
Baoe Wang +3 more
openaire +1 more source
Simulations of Steady Cavitating Flow in a Small Francis Turbine
International Journal of Rotating Machinery, 2016 The turbulent flow through a small horizontal Francis turbine is solved by means of Ansys-CFX at different operating points, with the determination of the hydrodynamic performance and the best efficiency point.
Ahmed Laouari, Adel Ghenaiet
doaj +1 more source
Assessment of Cavitation Erosion Using Combined Numerical and Experimental Approach
FluidsThis paper aims to numerically assess the cavitation damage of hydrodynamic machines and hydraulic components and its development in time, based on cavitation erosion tests with samples of used materials.
Milan Sedlář +4 more
doaj +1 more source
A Review of Intensification Technology Hydrodynamic Cavitation in Biodiesel Production
Chemical Engineering TransactionsThe quest for energy is an essential aspect of industrial and economic progress. As the demand for energy rises, various sources, including coal, fossil fuels, wind, solar, nuclear, natural liquid gas etc., become necessary. Biodiesel exhibits comparable
Lai Fatt Chuah +9 more
doaj