Noise origin, power and spectra of ducted centrifugal fans.
Forward and backward curved blade centrifugal fans as noise sources were subjected to an analysis employing the matched acoustic waveguide measuring technique. There are three major findings: 1. The noise output from homologous series of fans can be defined by one V - shaped specific noise power vs....
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| Format: | Others |
| Language: | en |
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McGill University
1957
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| Online Access: | http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=111284 |