Effect of blade number on the performance of centrifugal fan

SV Ch, K Anantharaman, G Rajasekaran - Materials Today: Proceedings, 2023 - Elsevier
… Depending upon the direction of flow, fans are majorly classified into two types such as …
flow fan and radial flow fan also known as Centrifugal fan. Centrifugal fan uses the centrifugal

[PDF][PDF] Numerical and experimental investigations of the noise and performance characteristics of a radial fan with forward-curved blades

M Darvish - 2015 - depositonce.tu-berlin.de
… helps to investigate the effects of changing the number of impeller blades, and the … a strong
influence on the performance as well as the flow pattern, unlike the other radial fans where …

CFD Analysis on the Effect of Radial Gap on Impeller‐Diffuser Flow Interaction as well as on the Flow Characteristics of a Centrifugal Fan

KV Karanth, NY Sharma - International Journal of Rotating …, 2009 - Wiley Online Library
flow rate, blade number configuration, and radial gap influence significantly the pressure
fluctuation and associated unsteady effectsflow simulation of the centrifugal fan in this analysis. …

Effect of attack angle on flow characteristic of centrifugal fan

Y Wu, HS Dou, YK Wei, XP Chen… - IOP Conference …, 2016 - iopscience.iop.org
… mm S 7 = , the blade number is … The losses in the centrifugal fan are mainly composed of
friction loss in the … of boundary layer on the blades, loss from secondary flow, loss caused by the …

Experimental study of blade thickness effects on the overall and local performances of a controlled vortex designed axial-flow fan

C Sarraf, H Nouri, F Ravelet, F Bakir - Experimental Thermal and Fluid …, 2011 - Elsevier
… to close the radial gap in the free-flow experimental facility (see … in the mean-flow features of
those two fans. The purpose of … thick blades fan does present a certain number of interesting …

Performance assessment of various fan ribs inside a centrifugal blower

YT Lee, HC Lim - Energy, 2016 - Elsevier
… such as the number, shape, size, angle of blades. In this study, two … flow characteristic of
the fan ribs inside a centrifugal fan blower, based on fan performance assessment for various

Numerical investigation of blade tip grooving effect on performance and dynamics of an axial flow fan

X Ye, P Li, C Li, X Ding - Energy, 2015 - Elsevier
… and number on the structure and characteristics of the bladeflow characteristics of the axial
flow fan with different blade … , where r is the radial height between the hub and blade tip, r …

Energy parameters assessment, under scale effect calculation of centrifugal fans with radial blades

A Stanilov, M Ivanov - IOP Conference Series: Earth and …, 2023 - iopscience.iop.org
fans used in the listed systems have specific design features … of the machine and the Reynolds
number for the model and … fans 1, are the following: to measure the flow rate of the fans, …

Study on static and dynamic characteristics of an axial fan with abnormal blade under rotating stall conditions

L Zhang, R He, X Wang, Q Zhang, S Wang - Energy, 2019 - Elsevier
… the abnormal blades have no effect on the number of stall … of blades is affected by both
aerodynamic and centrifugal … of the moving blade in large flow condition, the fan often has one or …

Effects of different blade numbers on radial exciting force of Lobe pump Rotor

Y Li, D Guo, Z Fan, J Du - … Journal of Fluid Machinery and Systems, 2020 - jstage.jst.go.jp
… pumps with different blade numbers were researched … flow characteristics in the pump are
compared and the influence mechanism of the different blade numbers on the transient flow