Results 41 to 50 of about 3,890,637 (138)
CFD analysis and optimization of axial flow fans
International Journal for Simulation and Multidisciplinary Design OptimizationThe axial fan plays a vital role in the safe production of the mine, and in this paper, a mine axial flow ventilator is designed through numerical simulation to meet the demand of air exchange inside and outside of the mine, so as to maintain the oxygen ...
Liu Renhui +9 more
doaj +1 more source
Zhileng xuebao, 2019 In this study, a flow structural model in a rectangular channel with an axial flow fan is established and analyzed through numerical simulation and experiments to get the influence of two design parameters, i.e., axial length of the deflector and tip ...
Huang Haihong, Lu Yuexing, Ke Qingdi, L
doaj
Acta PolytechnicaFlow reversal in axial fans is usually carried out by changing the direction of rotation of the fan and rotating the stator vanes. The total pressure losses of selected inlet fan chambers were determined using CFD data for the normal and reverse flow ...
Václav Cyrus, Jan Cyrus
doaj +1 more source
Experimental comparison between a counter-rotating axial-flow fan and a conventional rotor-stator stage [PDF]
, 2013 Based on the requirement of energy consumption level and weight and dimension restriction, compact axial machines are highly demanded in many industrial fields.
BAKIR, Farid +2 more
core
CFD analysis to understand the flow behaviour of a single stage transonic Axial flow compressor [PDF]
, 2013 This paper comprises the Computational Fluid Dynamic (CFD) analysis to investigate the flow behaviour of a high speed single stage transonic axial flow compressor.
Shobhavathy, MT, Premakara , Hanoca
core
Utjecaj radijalnog i aksijalnog razrmaka na emitiranu buku i performance ventilatora
Promet (Zagreb), 2012 Among all auxilimy units of the air cooled diesel engine acooling fan is the noisiest. One of the noise generation mechanismsis the blade interaction with the vortices occurring in theradial and axial clearances of the fan due to the pressure ...
Mirko Čudina
doaj +1 more source
The effect of upstream duct boundary layer growth and compressor blade lean angle variation on an axial compressor performance [PDF]
, 2010 The compressor of a gas turbine engine is extremely vulnerable on upstream duct- induced flow non-uniformities whether the duct is an engine intake or an interconnecting duct.
Templalexis, I. +3 more
core +1 more source
Research on Axial Flow Fan Models of Air Cooling Island in Power Plant
发电技术ObjectivesAs the main equipment of the dry cooling system, the aerodynamic performances of axial flow fans play an important role in the flow and heat transfer performances of the direct dry cooling system.
LIU Xue +5 more
doaj +1 more source
A fault diagnosis method for axial flow fa
Gong-kuang zidonghua, 2018 For poor diagnosis effect of existing fault diagnosis methods for axial flow fan based on spectrum analysis which correlated fault type with spectrum characteristic value simply, a fault diagnosis method for axial flow fan based on vector ellipsoid ...
HU Shaohua, GU Zhenyu, JIN Diwen
doaj +1 more source
Results in EngineeringThis study introduces a novel concept for axial-flow fans with winglets featuring gradually decreasing curvature along the chordwise direction. The objective is to mitigate the formation of leakage vortices in the gap flow region between the fan blade ...
Seo-Yoon Ryu +3 more
doaj +1 more source