Results 11 to 20 of about 1,014 (261)
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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Applied Sciences, 2023 A novel compound multi-jet impingement system for enhanced cooling of a flat surface by augmenting its area with cylindrical protrusions (CPs) equipped with coaxial guide vanes (CGVs) and reducing deflection of jets by crossflow has been developed for ...
Ahmet Hikmet Untuç, Salih Ozen Unverdi
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Energy Reports, 2020 A review of the most important findings for jets impingement on rotating target is presented, the focus is on the heat transfer and flow dynamics in these jets. These jet configurations are encountered in many industrial applications.
Huda Mohammed Alotaibi +4 more
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Flow Characteristics of Oblique Submerged Impinging Jet at Various Impinging Heights
Journal of Marine Science and Engineering, 2022 To study the influence of impinging height H/D on the flow field characteristics of oblique submerged impinging jets, the numerical calculation of an oblique submerged impinging jet was carried out based on Wray–Agarwal (W–A) turbulence model.
Di Zhang +7 more
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CFD Analysis of Twin Turbulent Impinging Round Jets at Different Impingement Angles
Fluids, 2018 Round jets impinging at multiple impingement angles were considered for this study to gain better understanding of the parameters affecting resultant jet growth and velocity distribution.
Raj Narayan Gopalakrishnan +1 more
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Wall jet similarity of impinging planar underexpanded jets [PDF]
International Journal of Heat and Fluid Flow, 2020 Velocity profiles and wall shear stress values in the wall jet region of planar underexpanded impinging jets are parameterized based on nozzle parameters (stand-off height, jet hydraulic diameter, and nozzle pressure ratio). Computational fluid dynamics is used to calculate the velocity fields of impinging jets with height-to-diameter ratios in the ...
Fillingham, Patrick, Novosselov, Igor
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Energies, 2020 As a kind of water jet technology with strong impinging force and simple structure, the submerged impinging water jet can produce strong scouring action on subaqueous sediments.
Hongliang Wang +4 more
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Impinging jets – a short review on strategies for heat transfer enhancement
E3S Web of Conferences, 2018 In industrial applications, heat and mass transfer can be considerably increased using impinging jets. A large number of flow phenomena will be generated by the impinging flow, such as: large scale structures, large curvature involving strong shear and ...
Nastase Ilinca, Bode Florin
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Engineering Applications of Computational Fluid Mechanics, 2021 Numerical modeling of turbulent impinging swirling jets involve complex flow physics that make their computation still very challenging. Thus, the literature on computational modeling of these nanofluid jets is really scarce, with most works on laminar ...
F.-J. Granados-Ortiz +2 more
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Presence and properties of acoustic peaks near the nozzle of impinging rocket jets
Acta Acustica, 2022 The presence and properties of acoustic peaks near the nozzle of impinging rocket jets have been investigated. Four jets at a Mach number of 3.1 impinging on a plate at a distance L = 15r0, 20r0, 25r0 and 30r0 from the nozzle, where r0 is the nozzle ...
Varé Mathieu, Bogey Christophe
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