Results 101 to 110 of about 87,062 (309)
A Barotropic Cavitation Model with Thermal Effects
, 2003 Extending Brennen’s original formulation [1], this paper illustrates the development of a modified bubbly isenthalpic flow model that naturally accounts in an approximate but physical-based way for the effects of thermal cavitation and the concentration ...
D'AGOSTINO, LUCA, RAPPOSELLI E
core
Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing
Advanced Science, EarlyView.Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale +6 more
wiley +1 more source
VELOCITY MEASUREMENTS IN CAVITATING FLOWS USING FAST X-RAY IMAGING [PDF]
, 2013 A promising method to measure velocity fields in complex two-phase flows such us cavitating flows is presented. Dynamics of the liquid phase and the bubbles are both investigated.
KHLIFA, Ilyass +5 more
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Scientific ReportsCavitation is a technical challenge for high-speed underwater vehicles, such as nuclear submarines and underwater robots, et al. The cavitation phenomena of hydrofoils are typically studied through water tunnel experiments or numerical simulations, which
Yingyuan Liu, Yizhi Wang, Kang An
doaj +1 more source
AIP Advances, 2019 The flow field in the pilot stage of a jet pipe servo-valve significantly affects the performance of the valve. Cavitation with pressure oscillations occur in the pilot stage and lead to the appearance of high-frequency noise and vibration.
Lin Wu, Kui-sheng Chen, Yuan Guo
doaj +1 more source
Advanced Science, EarlyView.This work provides a practical guide for neuroengineers to design advanced neural interfaces, embracing and tailoring the concept of functional disorder. By bridging 2D and 3D in vitro models, this work highlights how non‐periodic, spatially heterogeneous, multiscale nanotopography can enable more physiologically relevant platforms for studying neural ...
F. Maita +4 more
wiley +1 more source
Effect of Stable and Transient Cavitation on Ultrasonic Degassing of Al Alloy
MetalsCavitation is a critical phenomenon for improving melt quality in casting processes by reducing hydrogen porosity, and it can be classified into two major types based on bubble dynamics, stable and transient cavitation.
Youngki Lee +4 more
doaj +1 more source
Mechanozyme: An Artificial Enzyme With a Mechanophore Framework
Advanced Science, EarlyView.Mechanical destabilization of a G‐quadruplex mechanophore in a DNAzyme markedly boosts its catalytic activity, demonstrating “mechanozymes” as artificial enzymes whose functions are modulated by mechanical stress exerted by ultrasonication. This mechanozyme principle is broadly applicable to control biomolecular activities.
Jiahao Ji +7 more
wiley +1 more source
Computational Analysis of Wall Slip and Cavitation in Lubricated Sliding Systems [PDF]
, 2012 Lubrication is applied to systems in which parts are in relative motion to avoid direct contact between the surfaces. The behavior of the fluid-film in sliding bearings depends on the boundary conditions at the interface between the liquid and the ...
M, Muchammad +3 more
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Numerical Study of Cavitation Flows in Ultra-supercritical Steam Trap
工程科学与技术, 2013 :Internal cavitation flow was numerically simulated in the ultra-supercritical steam trap by combining cavitation model and two-phase flow model and using the standard k-ε model.The occurrence and development of internal cavitation in the valve were ...
李树勋 +4 more
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