Results 11 to 20 of about 191,627 (301)
The Improving the Thermal Performance of a Heat Exchanger using a New Passive Technology
Tikrit Journal of Engineering Sciences, 2023 In this study, the oscillation technique was applied in a multi-tube heat exchanger with baffles. The Nusselt number was investigated in the heat exchanger (HE) over a wide range of operating conditions, Reynolds number (Re =205-3200), and oscillatory ...
Manar Hameed +2 more
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Oscillatory Flow Near a Stagnation Point [PDF]
SIAM Journal on Applied Mathematics, 2003 The authors consider an unsteady version of classical Hiemenz solution describing incompressible two-dimensional stagnation point flow at a solid wall, examining particularly the response close to the wall when the solution at infinity is modulated in time by a periodic factor of specified amplitude and frequency for arbitrary values of these ...
Blyth, M. G., Hall, P.
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Effects of oscillatory flow on fertilization in the green sea urchin Strongylocentrotus droebachiensis. [PDF]
PLoS ONE, 2013 Broadcast spawning invertebrates that live in shallow, high-energy coastal habitats are subjected to oscillatory water motion that creates unsteady flow fields above the surface of animals.
Louise T Kregting +4 more
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Pulsatile cerebral paraarterial flow by peristalsis, pressure and directional resistance
Fluids and Barriers of the CNS, 2023 Background A glymphatic system has been proposed that comprises flow that enters along cerebral paraarterial channels between the artery wall and the surrounding glial layer, continues through the parenchyma, and then exits along similar paravenous ...
M. Keith Sharp
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Journal of Marine Science and Engineering, 2022 The response of an elastically mounted circular cylinder vibrating in an oscillatory flow oblique to the flow direction is investigated. Simulations are conducted for vibration angles ranging from 0° to 90°, with 0° and 90° corresponding to the cases ...
Erfan Taheri, Ming Zhao, Helen Wu
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International Journal of Naval Architecture and Ocean Engineering, 2019 Surge motion of top-end platform induced by periodic wave makes marine flexible riser encounter equivalent sheared-oscillatory flow, under which the Vortex-induced Vibration (VIV) response will be more complicated than pure sheared flow or oscillatory ...
Hongxiang Xue, Yuchao Yuan, Wenyong Tang
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Particle Coherent Structures in Confined Oscillatory Switching Centrifugation
Crystals, 2021 A small spherical rigid particle in a cylindrical cavity is considered. The harmonic rotation of the cavity wall drives the background flow characterized by the Strouhal number Str, assumed as the first parameter of our investigation.
Francesco Romanò
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Navier slip and suction/injection effects on oscillatory flow of nanofluid with fluid-particle interaction in a channel [PDF]
E3S Web of Conferences, 2021 In this paper, the slip and porosity effects on the channel walls are studied for the oscillatory flow of heat-absorbing/generating dusty nanofluid flowing through a porous medium.
Hasnain Jafar +2 more
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Impact of competitive flow on wall shear stress in coronary surgery: computational fluid dynamics of a LIMA-LAD model [PDF]
, 2010 Competitive flow from native coronary vessels is considered a major factor in the failure of coronary bypass grafts. However, the pathophysiological effects are not fully understood.
Haverstaad, Rune +8 more
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Visualization experiment study on oscillatory flow characteristics of two-phase flow [PDF]
Journal of Hebei University of Science and TechnologyIn order to solve the oscillatory heat transfer problem of gas-liquid two-phase flow of cooling oil gallery of piston, a reciprocating oscillatory experimental device reformed by diesel engine was designed and established. The oscillatory flow process of
Hairong ZHU +4 more
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