Results 11 to 20 of about 501,911 (188)
A hybrid LES-RANS approach for effusion cooling prediction
, 2018 A hybrid LES-RANS approach for effusion cooling ...
Xiao-Sheng (Shaun) Chen (7120664)
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Study of double-wall effusion cooling scheme for gas turbine blade applications [PDF]
, 2020 Porous multi-wall cooling schemes such as double-wall cooling combined with effusion cooling offer a practical approximation to transpiration cooling which in turn present a potential for high cooling effectiveness.
Ngetich, Gladys Chepkirui
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Energies, 2023 The accurate prediction of heat fluxes and, thus, metal wall temperatures of gas turbine (GT) combustor liners is a complicated and numerically expensive task.
Alberto Amerini +2 more
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Effects of manufacturing tolerances on double-wall effusion cooling [PDF]
, 2023 As aeroengine designers seek to raise turbine entry temperatures for greater thermal efficiencies, novel cooling schemes are required to ensure that components can survive in increasingly hotter environments.
Ireland, Peter T +2 more
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Deposition Characteristics of Particles with Different Diameters in an Impingement-Effusion Structure with a Double-Wall Blade [PDF]
Journal of Applied Fluid Mechanics, 2023 Ingestion and deposition of fine particles on the surface of the coolant passage degrade the blade’s cooling performance. This paper proposes a deposition model to investigate the complex deposition characteristics of fine particles during repeated ...
W. Zhang, P. Zhang, Y. D. Wang
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Numerical study of effusion cooling flow and heat transfer [PDF]
, 2014 An isothermal and non-isothermal numerical study of effusion cooling flow and heat transfer is conducted using a Reynolds-averaged Navier–Stokes (RANS) approach.
Yang, Z.
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Dynamic and volumetric variables reliably predict fluid responsiveness in a porcine model with pleural effusion [PDF]
, 2013 Background: The ability of stroke volume variation (SVV), pulse pressure variation (PPV) and global end-diastolic volume (GEDV) for prediction of fluid responsiveness in presence of pleural effusion is unknown.
Meybohm, Patrick +17 more
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Energies, 2020 The presence of injectors with strongly swirled flows, used to promote flame stability in the combustion chambers of gas turbines, influences the behaviour of the effusion cooling jets and consequently of the liner’s cooling capabilities. For this reason,
Tommaso Lenzi +4 more
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Energies, 2021 A new experimental study is presented for a combustor with a double-wall cooling design. The inner wall at the hot gas side features effusion cooling with 7-7-7 laidback fan-shaped holes, and the outer wall at the cold side features an impingement hole ...
Thomas Jackowski +4 more
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Effects of hole arrangement and trenched hole on multirow film cooling
AIP Advances, 2022 Multirow film cooling is an advanced cooling method to provide effective surface cooling for gas turbine components exposed to high temperature. In this paper, the performance of multirow film cooling under different configurations is investigated ...
Wen Wang, Jiahuan Cui, Shaoxing Qu
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