lecture9 - industrial noise control
DESCRIPTION
Noise AnalysisTRANSCRIPT
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Acoustics
Dr. Tamer Elnady – Dr. Adel Elsabbagh – Dr. Wael Akl www.asugards.net
Industrial Noise Control Chapter 13
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Motivation for Industrial Noise Control
Compliance to Regulations
Reduce hearing loss
Reduce annoyance
Increase Safety
Increase Productivity
Systematic Approach
Source Path Receiver
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Noise Control at the Source
Noise generated by fluctuating forces in structures
Noise generated by fluid flow
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Noise Control during the propagation Path
Control of structure-borne sound
Control of air-borne sound
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Examples of Airborne Sound
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Noise Control at the receiver
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