한국유체기계학회 논문집 (The KSFM Journal of Fluid Machinery)
- 제1권1호
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- Pages.41-48
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- 1998
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- 2287-9706(pISSN)
실험에 의한 직교류홴의 유량 및 소음 분석
Experimental Study on the Design Parameter Effects on the Flow-rate and the Noise level in a Cross-flow Fan
초록
This study was carried out to investigate the effect of design parameters on the volume flow-rate and the noise level and to finally find the optimal design variables. Eighteen cross-flow fans were designed by the method of orthogonal array, and the flow-rate and the noise level were measured. These data were analyzed by the neural network system. The effects of eight design variables(scroll exit angle, scroll arc length et al.) on the fan performance and the noise level were valuated and discussed. This experiment shows that the design solutions suggested by neural network system may increase its volume flow-rate and reduce noise simultaneously.
키워드