Results 41 to 50 of about 807 (188)
Energy Science & Engineering, 2022 To improve the stable operating range of centrifugal compressor stage, endwall contouring technology is introduced on the hub‐side wall of the vaned diffuser for NASA CC3 centrifugal compressor as a promising technique to redistribute the flow field near
Qin Cui +4 more
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Acoustic characteristics of a ported shroud turbocompressor operating at design conditions [PDF]
, 2020 In this article, the acoustic characterisation of a turbocharger compressor with ported shroud design is carried out through the numerical simulation of the system operating under design conditions of maximum isentropic efficiency.
Broatch , Alberto +7 more
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Shock and Vibration, 2020 Based on the macroslip friction model, a new dynamic model of the shrouded blades for rotating machinery is developed to study the impact vibration between the adjacent blades.
Guofang Nan +3 more
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Computational study on the aerodynamics of a long-shrouded contra-rotating rotor in hover [PDF]
International Journal of Micro Air Vehicles, 2019 This paper aims to investigate the aerodynamics including the global performance and flow characteristics of a long-shrouded contra-rotating rotor by developing a full 3D RANS computation. Through validations by current experiments on the same shrouded contra-rotating rotor, the computation using sliding mesh method and the computational zone with an ...
Chao Huo, Peng Lv, Anbang Sun
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An Experimental Study of Aerodynamic Characteristics and Noise of a Forward Curved Fan (Influence of Shroud) [PDF]
, 2011 In this study, influence of shroud on aerodynamic characteristics and noise of a forward curved fan has been estimated by the performance test of an actual machine.
佐々木, 壮一 +2 more
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Acoustic and pressure characteristics of a ported shroud turbocompressor operating at near surge conditions [PDF]
, 2019 The operation of compressor at lower mass flow rates is limited by surge which is marked by large fluctuations in operational variables and accompanied by significant increase in noise.
Broatch , Alberto +7 more
core +1 more source
International Journal of Turbomachinery, Propulsion and PowerThis study investigates the aerodynamic and aeroacoustics behavior of automotive cooling modules in both conventional internal combustion engine (ICE) vehicles and electric vehicles (EVs), with a particular focus on installation effects.
Tayyab Akhtar +3 more
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Passive Blowing Strategy to Enhance Aerodynamic Performance and Noise of a Hollow-bladed Axial Fan: An Experimental Study [PDF]
Journal of Applied Fluid MechanicsThis research explores the efficacy of a passive control strategy designed to enhance the performance of an axial hollow fan. This investigation uses a dedicated experimental setup to evaluate various aspects of the fan's performance, including ...
A. Bouanik +5 more
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Journal of Applied Fluid Mechanics, 2016 Numerical simulations have been carried out to examine the performance and flow parameters of forced rotating vaneless diffuser obtained by the extension of impeller disks of a low-pressure ratio shrouded type centrifugal compressor stage with diffuser ...
S. Seralathan, D. G. Roy Chowdhury
doaj
Advances in Mechanical Engineering, 2019 The turbulent fluid flow and convective heat transfer in counter-rotating disk cavity with central axial air inflow and radial air outflow are numerically studied based on the finite volume method.
Shu-xian Chen, Jing-zhou Zhang
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