Infrasound occurred to centrifugal fans used in subway ventilating equipment, and infrasound control

By Ugai Yoshio   Suzuki Shoji  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1979, Iss. 2, 1979-09 ,pp. : 569-572

Institute of Noise Control Engineering

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Active control of noise radiated from small axial flow fans

By Quinlan Daniel  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1989, Iss. 3, 1989-12 ,pp. : 479-482

Institute of Noise Control Engineering

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Global active control of tonal noise from small axial cooling fans

By Monson Brian B.   Sommerfeldt Scott D.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2004, Iss. 9, 2004-09 ,pp. : 327-337

Institute of Noise Control Engineering

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Application of Active Control to Axial Flow Fans

By Quinlan D. A.  

Noise Control Engineering Journal, Vol. 39, Iss. 3, 1992-11 ,pp. : 95-101

Institute of Noise Control Engineering

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Discrete frequency noise and its reduction in small axial-flow fans

By Fitzgerald James M.   Lauchle Gerald C.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1983, Iss. 1, 1983-03 ,pp. : 223-230

Institute of Noise Control Engineering

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