Time-domain estimation of acoustic radiation modes and active structural acoustic control

• Main Authors: Md Nor, Khairul Affendy, Mace, Brian R., Hioka, Yusuke
• Format: Conference or Workshop Item
• Language: English; English
• Published: Australian Acoustical Society 2016
• Subjects: TA365 Acoustics in engineering. Acoustical engineering
• Online Access: http://irep.iium.edu.my/72878/9/72878_Time-domain%20estimation%20of%20acoustic%20_complete.pdf; http://irep.iium.edu.my/72878/2/72878_Time-domain%20estimation%20of%20acoustic%20radiation_SCOPUS.pdf; http://irep.iium.edu.my/72878/; https://www.acoustics.asn.au/conference_proceedings/AASNZ2016/
• Institution: Universiti Islam Antarabangsa Malaysia

This paper presents a method of calculating the radiated sound power of vibrating structures based on the time domain estimation of acoustic radiation modes (ARMs). Each ARM is frequency-dependent, radiates power independent of the other ARMs and can be estimated in the time domain from measurements...