Results 31 to 40 of about 2,204 (263)
Nuclear Engineering and Technology, 2019 Hydrogen-steam gas mixture may be injected into containment with flow regime varying both spatially and transiently due to wall effect and pressure difference between primary loop and containment in severe accidents induced by loss of coolant accident ...
Di Wang +6 more
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Effect of Hybrid Nanofluids Concentration and Swirling Flow on Jet Impingement Cooling
Nanomaterials, 2022 Nanofluids have become increasingly salient in heat transfer applications due to their promising properties that can be tailored to meet specific needs. The use of nanofluids in jet impingement flows has piqued the interest of numerous researchers owing ...
Ooi Jen Wai +2 more
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On the vortical structure in a plane impinging jet [PDF]
Journal of Fluid Mechanics, 2001 The vortical structure of a plane impinging jet is considered. The jet was locked both in phase and laterally in space, and time series digital particle image velocimetry measurements were made both of the jet exiting the nozzle and as it impinged on a perpendicular wall.
Sakakibara, Jun +2 more
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DNS analysis of multiple impinging jets
Journal of Fluid Science and Technology, 2014 In order to elucidate the heat and flow characteristics of multiple impinging jet (MIJ), we conduct the DNS (direct numerical simulation) of four round impinging jet arranged at an inflow of flow field.
Takahiro KOIDE +3 more
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An experimental investigation of a square supersonic jet and impinging jet on an inclined plate
AIP Advances, 2020 Supersonic free jets and impinging jets are found in many engineering applications, such as short and vertical take-off and landing vehicles, cold gas dynamic spray processes, hot surface cooling mechanisms, and turbomachinery systems.
Thien Nguyen, Blake Maher, Yassin Hassan
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Optimization and field application of water jet for coal bed methane stimulation
Energy Science & Engineering, 2019 Nowadays, the water jet technique has been more frequently used for coal bed methane stimulation. As the ultimate component of the water jet system, the nozzle has important influence on the rock breaking ability of water jet.
Xuelin Yang +7 more
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Flow and heat transfer characteristics of blooming jets impinging upon wall using DNS
Journal of Fluid Science and Technology, 2020 A single impinging jet exhibits high heat transfer performance around an impingement point on a wall. However, the heat transfer performance deteriorates as it moves away from the impingement point.
Kentaro ECHIGO +3 more
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On impinging near‐field granular jets [PDF]
International Journal for Numerical Methods in Engineering, 2009 AbstractIn this work a multibody collision model, amenable to large‐scale computation, is developed to simulate a jet of near‐field grains impinging on a surface. This model is developed by computing momentum exchange for grain–grain and grain–surface interactions.
Arbelaez, D, Zohdi, T I, Dornfeld, David
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Experimental and numerical flow field study of submerged translating impinging inclined water jets
FlowThis study investigates the influence of multiple jet parameters on the flow field of translating impinging inclined water jets. We conducted full-scale stereoscopic particle image velocimetry and pressure measurements and three-dimensional computational
Sterre V. Bult +4 more
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Energies, 2019 The performance of a newly designed corner impinging jet air distribution method with an equilateral triangle cross section was evaluated experimentally and compared to that of two more traditional methods (mixing and displacement ventilation).
Arman Ameen +3 more
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