Experimental and CFD Study of a Centrifugal Fan Performance Under ANSI/AMCA Standard
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Centrifugal fans are widely employed for several technical applications in science and engineering due to their easy employment and practical use. Therefore, in this work, the centrifugal airfoil performance has been studied with experimental and computational fluid dynamics techniques in order to improve their energy efficiency influenced by the rotor-stator interaction. In this sense, this research proposes a study of the main components' aerodynamic performance in order to determine the optimal operating conditions for different geometries of the impeller blades. In order to validate the simulation results, an experimental study has been performed to configure the design of experiments with the data acquisition of velocity and pressure values of the air mass flow under different conditions in the test bench configured with the ANSI/AMCA 210-07 standard. The experimental procedure has been performed with 2500 rpm, like a constant value of the centrifugal fan's angular velocity. The experimentally acquired data have allowed validation and the definition of each treatment's response to establish a linear regression model in order to predict centrifugal fan performance under different working conditions. 5.4 kPa has been determined as the high static pressure value for different impeller blade configurations conformed by the blades' angle, number, and length features.
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De la Hoz, J., Valencia, G., Duarte Forero, J., Reynolds Averaged Navier-Stokes Simulations of the Airflow in a Centrifugal Fan Using OpenFOAM, (2019) International Review on Modelling and Simulations (IREMOS), 12 (4), pp. 230-239.
Obregon, L., Valencia, G., Duarte Forero, J., Efficiency Optimization Study of a Centrifugal Pump for Industrial Dredging Applications Using CFD, (2019) International Review on Modelling and Simulations (IREMOS), 12 (4), pp. 245-252.
Laboratory method of testing fans for aerodynamic performance rating, ANSI/AMCA Standard 210-99 (ANSI/ASHRAE 51-1999), Air Movement and Control Association, Inc., 1999.
CNS 8753, Determination of sound power level of noises for fan, blower, and compressors, Chinese National Standard, 1982.
D. Hoffman, L. Villafañe, C. Elkins, and J. Eaton, Experimental Study of Flow Inside a Centrifugal Fan Using Magnetic Resonance Velocimetry, Journal of Engineering for Gas Turbines and Power, vol. 142, no. 4, pp. 1-11, 2019.
W. Liu, Y. Kang, X. Wang, Q. Liu, and Z. Fang, Integrated CFD-aided theoretical demonstration of cavitation modulation in self-sustained oscillating jets, Applied Mathematical Modelling, vol. 79, pp. 521-543, 2020.
F. Zhang, K. Chen, D. Appiah, B. Hu, S. Yuan, and S. N. Asomani, Numerical Delineation of 3D Unsteady Flow Fields in Side Channel Pumps for Engineering Processes, Energies, vol. 12, no. 7, pp. 1287-1299, 2019.
F. Zhang, D. Appiah, J. Zhang, S. Yuan, M. K. Osman, and K. Chen, Transient flow characterization in energy conversion of a side channel pump under different blade suction angles, Energy, vol. 161, pp. 635-648, 2018.
Duarte Forero, J., Lopez Taborda, L., Bula Silvera, A., Characterization of the Performance of Centrifugal Pumps Powered by a Diesel Engine in Dredging Applications, (2019) International Review of Mechanical Engineering (IREME), 13 (1), pp. 11-20.
Orozco, W., Acuña, N., Duarte Forero, J., Characterization of Emissions in Low Displacement Diesel Engines Using Biodiesel and Energy Recovery System, (2019) International Review of Mechanical Engineering (IREME), 13 (7), pp. 420-426.
J. González et al., Experimental study of the unsteady vibration signature for a Sirocco fan unit, Journal of Low Frequency Noise, Vibration and Active Control, vol. 39, no. 1, pp. 129-148, 2019.
C. N. Jayapragasan and K. J. Reddy, Design optimization and experimental study on the blower for fluffs collection system, Journal of Engineering Science and Technology, vol. 12, no. 5, pp. 1318-1336, 2017.
A. Azem, P. Mathis, F. Stute, M. Hoffmann, D. Müller, and G. Hetzel, Efficiency increase of free running centrifugal fans through a pressure regain unit used in an air handling unit, Energy and Buildings, vol. 165, pp. 321-327, 2018.
H. Yang et al., Experimental investigations on the performance and noise characteristics of a forward-curved fan with the stepped tongue, Measurement and Control, vol. 52, no. 9-10, pp. 1480-1488, 2019.
S. Munivenkatareddy and N. Sitaram, Effect of Gurney Flap Configuration on the Performance of a Centrifugal Fan, Journal of Applied Fluid Mechanics, vol. 12, pp. 565-571, 2019.
M. Gholamian, G. K. M. Rao, and B. Panitapu, Effect of axial gap between inlet nozzle and impeller on efficiency and flow pattern in centrifugal fans, numerical and experimental analysis, Case Studies in Thermal Engineering, vol. 1, no. 1, pp. 26-37, 2013.
K. Wang, Y. Ju, and C. Zhang, Experimental and numerical investigations on effect of blade trimming on aerodynamic performance of squirrel cage fan, International Journal of Mechanical Sciences, vol. 177, p. 105579, 2020.
E. Galloni, P. Parisi, F. Marignetti, and G. Volpe, CFD analyses of a radial fan for electric motor cooling, Thermal Science and Engineering Progress, vol. 8, pp. 470-476, 2018.
K. Paramasivam, S. Rajoo, A. Romagnoli, and W. J. Yahya, Tonal noise prediction in a small high speed centrifugal fan and experimental validation, Applied Acoustics, vol. 125, pp. 59-70, 2017.
L. Shu et al., Process optimization in a stirred tank bioreactor based on CFD-Taguchi method: A case study, Journal of Cleaner Production, vol. 230, pp. 1074-1084, 2019.
Orozco, T., Herrera, M., Duarte Forero, J., CFD Study of Heat Exchangers Applied in Brayton Cycles: a Case Study in Supercritical Condition Using Carbon Dioxide as Working Fluid, (2019) International Review on Modelling and Simulations (IREMOS), 12 (2), pp. 72-82.
M. Riella, R. Kahraman, and G. R. Tabor, Fully-coupled pressure-based two-fluid solver for the solution of turbulent fluid-particle systems, Computers and Fluids, vol. 192, pp. 1-13, 2019.
W. Yu-qin and D. Ze-wen, Influence of blade number on flow-induced noise of centrifugal pump based on CFD/CA, Vacuum, vol. 172, p. 109058, 2020.
Espinel, E., Valencia, G., Duarte Forero, J., CFD Methodology for the Optimization of a Centrifugal Fan with Backward Inclined Blades Using OpenFOAM®, (2020) International Journal on Energy Conversion (IRECON), 8 (3), pp. 80-89.
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