CFD Modeling and Multi-Objective Optimization of the Axial Fan Parameters

Year 2018, Volume: 2 Issue: 4, 137 - 144, 31.12.2018

Hasan Köten

https://doi.org/10.30521/jes.454146

Cited By: 4

Abstract

Axial
fans are widely used in many areas to provide necessary air and heat and mass
transfer, especially in HVAC industry. These fans are designed according to
their cooling, heating and drying needs. In this optimization study, the
performance of the 16-blade novel design axial fan CVS-AJ-R 1000 is analyzed in
3D using Computational Fluid Dynamics (CFD) technique. First, forward skewed 3D
CAD geometry of axial fan is drawn and normalized for CFD pre-processing step.
Then volumetric flow rates, pressures, energy consumptions and air velocities
were evaluated in inlet and outlet region optimizing blade angle, shroud angle
and other design parameters. Results are agreed with experimental studies.
Optimized results are discussed and reported comparing with literature studies.

Keywords

Axial fan, HVAC, Optimization

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