Results 71 to 80 of about 93,871 (212)
NUMERICAL SIMULATION AND MODIFICATION OF 3D FLOW PHENOMENA IN AN AXIAL FLOW FAN
TASK Quarterly, 2003 This work aims to study and analyze the behavior of flow in an axial flow fan using numerical simulation based on solving Reynolds averaged Navier-Stokes equations coupled with a modified Spalart-Allaras turbulence model.
EIMAD E. ELHADI, WU KEQI
doaj
International Journal of Turbomachinery, Propulsion and PowerLarge-diameter axial-flow fans are predominantly used for cooling purposes, such as in air-cooled heat exchangers. Since it is difficult to experimentally test large-scale fans in the controlled environments provided by fan test facilities, smaller ...
Tristan Oliver Le Roux +2 more
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Application of a Two-dimensional Unsteady Viscous Analysis Code to a Supersonic Throughflow Fan Stage [PDF]
The Rai ROTOR1 code for two-dimensional, unsteady viscous flow analysis was applied to a supersonic throughflow fan stage design. The axial Mach number for this fan design increases from 2.0 at the inlet to 2.9 at the outlet. The Rai code uses overlapped
Steinke, Ronald J.
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International Journal of Turbomachinery, Propulsion and PowerThe present study introduces a conceptual design of a small axial-flow fan. Both individual and combined effects of blade stagger angle and winglet on the performance of the fan design are investigated in design and off-design operating conditions using ...
Mustafa Tutar, Janset Betul Cam
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Application of advanced computational codes in the design of an experiment for a supersonic throughflow fan rotor [PDF]
Increased emphasis on sustained supersonic or hypersonic cruise has revived interest in the supersonic throughflow fan as a possible component in advanced propulsion systems.
Chima, Rodrick V. +4 more
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Design of the optimized and downsized axial fan for the air carrier orchard sprayers [PDF]
, 2016 The new vineyard and orchard installations are made with a high intensity of plants per hectare and therefore with a reduced distance between the rows. The tractors and the air carrier sprayers for plant protection, must therefore have smaller width.
Friso, Dario
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Investigation of the three-dimensional flow field within a transonic fan rotor: Experiment and analysis [PDF]
An experimental investigation of the three dimensional flow field through a low aspect ratio, transonic, axial flow fan rotor has been conducted using an advanced laser anemometer (LA) system. Laser velocimeter measurements of the rotor flow field at the
Pierzga, M. J., Wood, J. R.
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Three-dimensional Euler time accurate simulations of fan rotor-stator interactions [PDF]
A numerical method useful to describe unsteady 3-D flow fields within turbomachinery stages is presented. The method solves the compressible, time dependent, Euler conservation equations with a finite volume, flux splitting, total variation diminishing ...
Boretti, A. A.
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Aerodynamic performance of a 1.25-pressure-ratio axial-flow fan stage [PDF]
Aerodynamic design parameters and overall and blade-element performances of a 1.25-pressure-ratio fan stage are reported. Detailed radial surveys were made over the stable operating flow range at rotative speeds from 70 to 120 percent of design speed. At
Moore, R. D., Steinke, R. J.
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Simulation of flow in the fan stage of a turbofan engine
Авіаційно-космічна техніка та технологіяThe subject of this research is the working process of the axial fan in a turbofan engine. The objective of this research was to investigate the fan impeller of a turbofan engine.
Andrii Duliepov
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