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Keywords: blade passing frequency
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Proceedings Papers

Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1465-1470, July 8–12, 2012
Paper No: FEDSM2012-72167
... With the widely application of IS series centrifugal pumps in industry and agriculture, the blade-passing frequency (BPF) flow-induced noise in these pumps are tend to be optimized. In this paper, a common type IS50-65-160 is chosen as the model pump to do the optimization of BPF noise...
Proceedings Papers

Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1753-1761, August 2–6, 2009
Paper No: FEDSM2009-78070
... Centrifugal Fans Volute Casing Aerodynamic Tonal Noise Blade Passing Frequency From our previous studies of fan casing vibroacoustics, it was found that noise caused by casing vibration was fairly small compared to its aeroacoustic counterpart. In the present work, a numerical study on...