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Vibration analysis of membrane by time average in-line digital holographic interferometry

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Vibration analysis of membrane by time average in-line digital holographic interferometry

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dc.contributor.author Singh, Vijay Raj
dc.contributor.author Anand, Asundi
dc.date.accessioned 2011-08-31T08:04:42Z
dc.date.available 2011-08-31T08:04:42Z
dc.date.copyright 2006
dc.date.issued 2011-08-31
dc.identifier.citation Singh, V. R., & Anand, A. (2006). Vibration analysis of membrane by time average in-line digital holographic interferometry. Key Engineering Materials, 326-328, 23-26.
dc.identifier.issn 1013-9826
dc.identifier.uri http://hdl.handle.net/10220/6966
dc.description.abstract In this paper, in-line digital holography is combined with time average method and applied for vibration analysis of an aluminum membrane. The numerically reconstructed wave from time average holograms contains information of mode shape and mean deformation of the vibrating objects. At lower amplitudes of vibration only the deformation fringes are observed and as the amplitude is increases, the Bessel fringes representing the time average vibration amplitude also become visible. Experimental results for a 10mm size membrane are presented.
dc.format.extent 4 p.
dc.language.iso en
dc.relation.ispartofseries Key engineering materials
dc.rights © 2006 Trans Tech Publications Ltd. This is the author created version of a work that has been peer reviewed and accepted for publication by Key Engineering Materials, Trans Tech Publications Ltd.  It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document.  The published version is available at: [DOI: http://dx.doi.org/10.4028/www.scientific.net/KEM.326-328.23].
dc.subject DRNTU::Science::Physics::Optics and light.
dc.title Vibration analysis of membrane by time average in-line digital holographic interferometry
dc.type Journal Article
dc.contributor.school School of Mechanical and Aerospace Engineering
dc.identifier.doi http://dx.doi.org/10.4028/www.scientific.net/KEM.326-328.23
dc.description.version Accepted version
dc.identifier.rims 143349

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