Results 111 to 120 of about 11,271 (232)
Paleohydraulics and hydrodynamics of Scabland floods [PDF]
The last major episode of scabland flooding (approx. 18,000-13,000 years B.P.) left considerable high-water mark evidence in the form of: (1) eroded channel margins; (2) depositional features; (3) ice-rafter erratics; and (4) divide crossings. These were
Baker, V. R.
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Evaluation of Cavitation Erosion based on Erosion Particles [PDF]
, 2001 Cavitation erosion mechanisms were studied through the observation of removed particles for annealed S15C (equivalent to AISI 1015) steel and heat-treated S55C (AISI 1055) steels.
HATTORI, S, NAKAO, E
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Materials & DesignUnder ultra-clean operating conditions, cavitation, combined with shear forces and fluctuating pressures, can cause surface damage and generate wear particles.
Rui Su +6 more
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Cavitation research results of hydroturbine impeller blades and their analysis
MATEC Web of Conferences, 2018 . Cavitation erosion affects the hydropower plants operation mode, destroys the surface of water-conducting way, affects the efficiency coefficient as well as the turbine output.
Romanov Alexey +2 more
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Ultrasonic cavitation erosion behaviour of plastically deformed textured stainless-steel surface
FrictionIn this study, we utilized an innovative pathway to obtain exceptional resistance to the cavitation erosion–corrosion behavior by combining surface texturing with severe surface deformation.
Amit Raturi +3 more
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Comparison of the formation and development of cavitation damage on cast and sintered samples based on basalt [PDF]
Journal of Mining and Metallurgy. Section A: Mining, 2019 The paper examines the resistance to the effect of cavitation of glass-ceramics based on basalt. Two types of samples were investigated: cast and sintered samples based on basalt.The cavitation erosion test was performed using the ultrasonic vibratory ...
Pavlović M. +3 more
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A study of the nature of solid particle impact and shape on the erosion morphology of ductile metals [PDF]
Impulsive versus steady jet impingement of spherical glass bead particles on metal surfaces was studied using a gas gun facility and a commercial sand blasting apparatus.
Buckley, D. H., Rao, P. V., Young, S. G.
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Cavitation pit evolution process of epoxy and polyurea coatings on mortar substrates
Ultrasonics SonochemistryThis study focuses on unraveling the failure mechanisms of three distinct polymer-coating structures applied to mortar substrates: an epoxy coating (MEP1), an epoxy coating with an intermediate epoxy mortar layer (MEP2), and a polyurea coating with an ...
Caisheng Huang +2 more
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Cavitation Erosion of Titanium Alloys [PDF]
Cavitation erosion was studied for various types of titanium alloys and for Ti-6 AI-4V with various heat treatments. The erosion resistance is the highest for β type alloy and decreases in order of a+β type alloy and pure titanium (a type).
HATTORI, Shuji +5 more
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The investigation of motor current signals from a centrifugal pump for fault diagnosis [PDF]
, 2014 In this paper, motor current signals from electrical control systems, rather than installing additional measurement systems, are characterised for the fault diagnosis of centrifugal pumps.
Albraik, Abdulrahman +5 more
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