Active Noise Control of a Two-Fan Exhaust-Mounted Array Using Near-Field Control Sources and Error Sensors

Multiple fans are sometimes used in an array configuration to cool various types of electronic equipment. In addition to adding another noise source, using two fans with closely spaced blade passage frequencies (BPF) can create an annoying beat frequency. A two fan array with each fan having a diffe...

Full description

Bibliographic Details
Main Author: Rust, Ryan Leonard
Format: Others
Published: BYU ScholarsArchive 2010
Subjects:
Online Access:https://scholarsarchive.byu.edu/etd/2427
https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=3426&context=etd