Results 21 to 30 of about 62,524 (309)
Journal of Marine Science and Engineering, 2023 A novel float-type device for wave energy power generation, designed specifically for offshore wave environments, is introduced as an innovative technology in wave energy utilization.
Yu Zhang, Dongqin Li
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한국해양공학회지, 2018 This paper provides quantification of the effects of the turbulence model and grid refinement on the analysis of tip vortex flows by using the RANS(Reynolds averaged Navier-Stokes) method. Numerical simulations of the tip vortex flows of the NACA 662-415
Il-Ryong Park +4 more
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Hydrodynamic performance and heat generation by centrifugal pumps [PDF]
Perfusion, 2006 For over a century, centrifugal pumps (CP) have been used in various applications, from large industrial pumps to flow pumps for aquariums. However, the use of CP as blood pumps has a rather short history. Consequently, the hydraulic performance data for a blood CP are limited.
Ganushchak, Y.M. +3 more
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Nanotechnology Reviews, 2023 Mono, hybrid, and ternary nanofluids were tested inside the plain and twisted-tape pipes using k-omega shear stress transport turbulence models. The Reynolds number was 5,000 ≤ Re ≤ 15,000, and thermophysical properties were calculated under the ...
Alawi Omer A. +9 more
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Aeration performance of hydrodynamic flow regulators
Water Science and Technology, 2013 Hydrodynamic flow regulators are used in environmental engineering as a replacement for traditional flow throttling devices. They are extremely efficient, reliable and free from the common disadvantages of traditional devices. Recent research by the authors indicated that the atomization of a liquid by hydrodynamic flow regulators accelerates ...
P, Wójtowicz, M, Szlachta
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Hydrodynamic Analysis of a Flopping NACA0012 Hydrofoil and Dolphin Fish-Like Model [PDF]
Journal of Applied Fluid MechanicsImitating Dolphin fish-like movement is productive method for enhancing their hydrodynamic capabilities. This work aims to analyze and understand the oscillations of tail fluke of Dolphin, which can be used as a propulsive mechanism for underwater fish ...
T. Prabu +2 more
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The effect of groove texture patterns on piston-ring pack friction [PDF]
, 2012 A cylinder liner possesses fairly intricate surface requirements due to its complicated functions. It needs to provide adequate surface roughness to resist wear as well as to store and retain lubricants during high temperatures. The liner surface texture
EL MANSORI, Mohamed +7 more
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Hydrodynamic and mass transfer efficiency of ceramic foam packing applied to distillation. [PDF]
, 2009 In addition to a high void volume and specific area, solid foams possess other properties (low density, good thermal, mechanical, electrical, and acoustical behaviour) that make them attractive for applications such as heat exchangers and reformers ...
Prevost, Michel +3 more
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Journal of Marine Science and Engineering, 2019 The influence of the central platform on hydrodynamic performance of a wave energy converter (WEC) has remained elusive. To approach this dearth of relevant theoretical research, this paper presents a semi-submerged multi-buoy WEC and the results of the ...
Yuan Hu +3 more
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Hydrodynamic Performances of Aeronautical Propeller for Drones
Journal of Physics: Conference Series, 2022 Abstract Currently, several countries already invest on the application of drones for different scopes. These purposes are mainly civilian and military and some of these include the presence of water as search and rescue, inspection of pipelines, getting a bird’s eyes view over oil spills or structural integrity monitoring of bridges ...
Giovanni Aloisio +4 more
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