Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2001.11a
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- Pages.257-263
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- 2001
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- 1598-2548(pISSN)
A study for noise properties of Sirroco fan blades
시로코팬 블레이드의 소음특성연구
Abstract
The purpose of this study is to find the amount of contributions of each Sirroco fan parameter to noise and performance using experimental and numerical approaches. We made several fans and structures related to fan housing and fan for parameter study like inlet blade angle, outlet blade angle, inlet diameter, outlet diameter, blade shape. etc.. Numerical analysis was performed using commercial code (FANNOISE) for the part not to be possible to do experiment. Using these parameter study, We have found the way to reduce noise and improve performance of fan and had some useful data for designing low noise and high performance fan.
Keywords