Response of surface acoustic wave imaging systems to cylindrical inhomogeneities

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buir.contributor.orcidAtalar, Abdullah|0000-0002-1903-1240
dc.citation.epage594en_US
dc.citation.spage591en_US
dc.contributor.authorGunalp, N.en_US
dc.contributor.authorBaygun, B.en_US
dc.contributor.authorSurucu, F.en_US
dc.contributor.authorAtalar, Abdullahen_US
dc.coverage.spatialChicago, IL, USA, USAen_US
dc.date.accessioned2019-03-28T11:34:37Z
dc.date.available2019-03-28T11:34:37Z
dc.date.issued1988-10en_US
dc.description.abstractThe authors present a theory to predict the response of a SAW (surface acoustic wave) imaging system. In particular, they calculate the response to cylindrical cavities as a function of cavity position with respect to the focus point. The calculations indicated a high leak rate material will result in a better resolution in the y-direction. The theory also predicts an enhancement in the received signal level when the cylinder circumference equals the SAW wavelength. The images of cylinders obtained with such systems will indicate the size of the cylinders correctly at 20 dB below peak value as long as the cylinder diameter is larger than about a Rayleigh wavelength. For small cylinders the received peak amplitude can be used to determine the size of the cylinder.en_US
dc.description.provenanceSubmitted by Taner Korkmaz (tanerkorkmaz@bilkent.edu.tr) on 2019-03-28T11:34:37Z No. of bitstreams: 1 Response_of_surface_acoustic_wave_imaging_systems_to_cylindrical_inhomogeneities.pdf: 376357 bytes, checksum: bd54952245c95ea61a991fe3a045fc51 (MD5)en
dc.description.provenanceMade available in DSpace on 2019-03-28T11:34:37Z (GMT). No. of bitstreams: 1 Response_of_surface_acoustic_wave_imaging_systems_to_cylindrical_inhomogeneities.pdf: 376357 bytes, checksum: bd54952245c95ea61a991fe3a045fc51 (MD5) Previous issue date: 1988-10en
dc.identifier.doi10.1109/ULTSYM.1988.49445en_US
dc.identifier.urihttp://hdl.handle.net/11693/50808
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttps://doi.org/10.1109/ULTSYM.1988.49445en_US
dc.source.titleIEEE 1988 Ultrasonics Symposium Proceedingsen_US
dc.subjectSurface acoustic wavesen_US
dc.subjectResponse surface methodologyen_US
dc.subjectAcoustic wavesen_US
dc.subjectAcoustic imagingen_US
dc.subjectSurface cracksen_US
dc.subjectFocusingen_US
dc.subjectScatteringen_US
dc.subjectVoltageen_US
dc.subjectSurface wavesen_US
dc.subjectAcoustic materialsen_US
dc.titleResponse of surface acoustic wave imaging systems to cylindrical inhomogeneitiesen_US
dc.typeConference Paperen_US

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