Results 51 to 60 of about 471,492 (210)
Energies, 2021 Sediment and cavitation erosion of the hydroelectric power turbine components are the fundamental problems in the rivers of Himalayas and Andes.
A. A. Noon, Man-Hoe Kim
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International Journal of Electrochemical Science, 2019 The cavitation erosion experiments of 316LN SS in 3.5 wt% NaCl solution were done using an ultrasonic vibrator. The weight loss, surface roughness and surface morphology of 316LN SS at different cavitation erosion stages were analyzed by an analytical ...
Zhisong Shao +5 more
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Advances in Solid‐Phase Processing Techniques: Innovations, Applications, and Future Perspectives
Advanced Materials Technologies, EarlyView.Based on practical manufacturing challenges, this review examines advanced solid‐phase processing techniques that overcome the inherent limitations of conventional melting‐based and traditional solid‐phase manufacturing, enabling the production of higher‐performance components at reduced cost through process innovation and improved supply‐chain ...
Tianhao Wang
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Metals, 2020 Al and Al-5Ti alloys were manufactured by an ultrasonic casting method with a new device, and their ultrasonic cavitation erosion behaviors of Al and Al-5Ti alloys in the distilled water were clarified.
Jingtao Zhao +4 more
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3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source
CFD prediction and experimental visualisation of cavitation and its erosion in hydraulic valves
FlowThis article presents an experimentally validated computational fluid dynamics (CFD) model for localising and quantifying cavitation erosion in oil hydraulic valves using large eddy simulation (LES) turbulence modelling and the cavitation erosion indices
Sven Osterland, Jürgen Weber
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Advanced Science, EarlyView.By sequentially assembling MXene nanosheets with significant size differences, a multistimulus responsive additive‐free MXene actuator with gradient structure is obtained. An innovative cyclic low‐temperature annealing‐rehydration technology is proposed, which achieves precise control of interlayer d‐spacing, initial shape, and actuation behavior of ...
Haowen Zheng +13 more
wiley +1 more source
Chemical engineering, 1967 内径52.9mmの円管の中心部に置かれた球に生ずるギャビテーション・エロージョンについて, 最大流速15m/sec (Re=1,200,000). 球径9.50～33.00mmの範囲で試験を行なった。高速度写真撮影 (10.000コマ/sec) ならびにストロボスコープによる観察の結果, 球の後部に発生する気泡の挙動に関して3つの流域があること, 鋼球を用いた侵食試験では, これらのうち最も高速の流域でかえって損傷速度が減少することを確め, またその理由をも明らかにした。
Yoshitada Suezawa, Masanobu Matsumura
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Effect of Marine Coolant Additives on Cavitation Erosion–Corrosion of Diesel Engine Cylinder Liner
Applied SciencesIn this study, cavitation erosion tests were conducted to investigate the effects of the presence of coolant additives and chlorides on the corrosion and cavitation erosion of cylinder liners in marine diesel engines.
Woo-Seok Jeon, Il-Cho Park
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Navigating the Ethereal Tightrope: The Nanogenerator Manipulates Neurons for Immune Equilibrium
Advanced Science, EarlyView.This review explores how nanogenerators modulate neuroimmune responses, offering innovative strategies for treating neurological disorders. By interfacing with neural pathways, they enable precise control of immune activity, especially via vagus nerve stimulation.
Jia Du +5 more
wiley +1 more source