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전산해석기법에 의한 단단 축류팬 동익의 공력설계 및 성능 예측open accessAERODYNAMIC DESIGN AND PERFORMANCE PREDICTION OF ROTOR BLADES IN A SINGLE-STAGE AXIAL FAN USING CFD METHODS
- Other Titles
- AERODYNAMIC DESIGN AND PERFORMANCE PREDICTION OF ROTOR BLADES IN A SINGLE-STAGE AXIAL FAN USING CFD METHODS
- Issue Date
- 2014
- Publisher
- 한국전산유체공학회
- Keywords
- 축류팬; 공력성능; 동익; 효율; 설계변수; Axial-Flow Fan; Aerodynamic Performance; Rotor Blade; Efficiency; Design Variables
- Citation
- 한국전산유체공학회지, v.19, no.2, pp 93 - 98
- Pages
- 6
- Indexed
- KCI
- Journal Title
- 한국전산유체공학회지
- Volume
- 19
- Number
- 2
- Start Page
- 93
- End Page
- 98
- ISSN
- 1598-6071
- Abstract
- In the present study, CFD methods are applied in the design procedure of rotor blades in a axial-flow fan and the aerodynamic performances are predicted. The blade profiles initially determined by the free vortex method and empirical formula are modified to match the target value of the rotor work load through the analysis of 3D Navier-Stokes solver. The corrected shapes of the rotor blade showed the increase of the efficiency and the pressure simultaneously.
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