A fast method of calculating diffraction loss between two facing transducers

buir.contributor.orcidAtalar, Abdullah|0000-0002-1903-1240
dc.citation.epage618en_US
dc.citation.issueNumber5en_US
dc.citation.spage612en_US
dc.citation.volumeNumber35en_US
dc.contributor.authorAtalar, Abdullahen_US
dc.date.accessioned2016-02-08T10:57:24Z
dc.date.available2016-02-08T10:57:24Z
dc.date.issued1988en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractA fast method of calculating the diffraction loss between two facing circular ultrasonic transducers of unequal size is presented. This problem is directly applicable for minimization of diffraction loss in acoustic lens design. Graphs for amplitude and phase are presented that can be used to design lenses with the optimal transducer size for minimum diffraction loss. The theory is extended to include the diffraction loss determination in anisotropic materials. The results are in good agreement with previous experimental and theoretical results of the equal transducer size case. The effect of diffraction on pulsed excitation is also treated.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:57:24Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 1988en
dc.identifier.doi10.1109/58.8039en_US
dc.identifier.issn0885-3010
dc.identifier.urihttp://hdl.handle.net/11693/26271
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/58.8039en_US
dc.source.titleIEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Controlen_US
dc.subjectMathematical techniques -- Integral Equationsen_US
dc.subjectM athematical transformations -- Fast Fourier Transformsen_US
dc.subjectUltrasonic waves -- Diffractionen_US
dc.subjectAcoustic lens designen_US
dc.subjectCircut ultrasonic transducersen_US
dc.subjectDiffraction lossen_US
dc.subjectUltrasonic transducersen_US
dc.titleA fast method of calculating diffraction loss between two facing transducersen_US
dc.typeArticleen_US

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