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Determination of flexural wave power in freely suspended isotropic plates for far field conditions using vibration intensity
conference contributionposted on 2017-12-06, 00:00 authored by Nirmal MandalNirmal Mandal, R Rahman, M Leong
Far field vibration power and input power were estimated in freely suspended isotropic steel plates using two-transducer method. Fourteen measurement locations in two lines: one at the middle and another one at the closer to lower end damping area of the plate were considered for estimating far field power. The far field power was compared to the mechanical input power injected to the plate. In all respect, the far field power was less than that of the input power injected. The values of resonance peaks were lower in magnitude in the region closer to end damping area.
Category 3 - Industry and Other Research Income
Parent TitleInternational Acoustics and Vibration Asia 98 and Exhibition.
Number of Pages8
PublisherAcoustics and Vibration Asia 98
Place of PublicationSingapore
External Author AffiliationsInstitute for Resource Industries and Sustainability (IRIS); Institute of Noise and Vibration;