Results 41 to 50 of about 703,248 (356)
EPJ Web of Conferences, 2014 This paper reports the outcome of a numerical study of ultrasonic cavitation using a CFD flow algorithm based on a compressible density-based finite volume method with a low-Machnumber consistent flux function and an explicit time integration [15; 18] in
Mottyll Stephan +5 more
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Fracture Initiation of an Inhomogeneous Shale Rock under a Pressurized Supercritical CO2 Jet
Applied Sciences, 2017 Due to the advantages of good fracture performance and the application of carbon capture and storage (CCS), supercritical carbon dioxide (SC-CO2) is considered a promising alternative for hydraulic fracturing.
Yi Hu +6 more
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Sustainability, 2021 Leakage of hydraulic oils causes long-term damage to the environment. Every year, a significant amount of hydraulic oil is released into the environment through accidents and leakages.
Sebastian Deuster, K. Schmitz
semanticscholar +1 more source
Nanoscale Assembly of Copper Bearing-Sleeve via Cold-Welding: A Molecular Dynamics Study
Nanomaterials, 2018 A bearing is an important component in contemporary machinery and equipment, whose main function is to support the mechanical rotator, reduce the friction coefficient during its movement, and guarantee the turning accuracy.
Hongjian Zhou +5 more
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UV curable hyperbranched polyester polyurethane acrylate for hydraulic machinery coating
, 2021 The content of river cement and sand in our country is relatively high, and the surface of hydraulic machinery in hydropower stations is often subject to fatigue damage and erosion. This topic is mainly used to solve the problem of abrasion and corrosion
Meng Yuan +7 more
semanticscholar +1 more source
International Journal of Turbomachinery, Propulsion and Power, 2023 The complex flow conditions in Pelton turbines make it challenging to gain detailed insight into the local flow processes. However, CFD methods offer vast potential for developing and optimising Pelton turbines due to these flow conditions.
Lukas Sandmaier +2 more
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Mobile Information Systems, 2021 This paper aims to study the fault diagnosis method of the mechanical hydraulic system based on artificial intelligence dynamic monitoring. According to the characteristics of functional principal component analysis (FPCA) and neural network in the fault
Xin Zhou, Xian-guo Lei
semanticscholar +1 more source
Journal of Engineering Studies and Research, 2015 The paper presents an original solution for increasing air quality and reducing energy consumption of the local indoor ventilation by using cross-flow fans.
ANDREI DRAGOMIRESCU, ADRIAN CIOCĂNEA
doaj +5 more sources
Nanomaterials, 2019 A patterned double-layer indium-tin oxide (ITO), including the first unpatterned ITO layer serving as current spreading and the second patterned ITO layer serving as light extracting, was applied to obtain uniform current spreading and high light ...
Jie Zhao +5 more
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Automatic learning algorithm for troubleshooting in hydraulic machinery
Indonesian Journal of Electrical Engineering and Computer Science, 2022 <span>In Peru, there are many companies linked to the category of heavy machinery maintenance, in which, on the one hand, although it is true they generate a record of events linked to equipment maintenance indicators, on the other hand they do not make efficient use of these data generating operational patterns, through machine learning, that ...
Jose Castro-Puma +6 more
openaire +2 more sources