Finite amplitude pressure field of elliptical and rhomboid transducers in three dimensions

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dc.authoridKALECİ, DEVKAN/0000-0001-5642-4396
dc.authoridKAYA, Olgun Adem/0000-0002-8728-6341
dc.authorwosidKALECİ, DEVKAN/ABH-6000-2020
dc.authorwosidKAYA, Olgun Adem/Q-1686-2015
dc.authorwosidKAYA, Olgun Adem/ABH-6274-2020
dc.contributor.authorKaya, O. A.
dc.contributor.authorKaleci, D.
dc.contributor.authorSahin, A.
dc.date.accessioned2024-08-04T20:32:49Z
dc.date.available2024-08-04T20:32:49Z
dc.date.issued2011
dc.departmentİnönü Üniversitesien_US
dc.description.abstractDesign of different type of transducers to enhance image quality by forming narrow beams at the principals of nonlinear acoustics is considered in the paper. Thus, the nonlinear pressure fields of elliptical and rhomboid transducers were simulated in three dimensions. The simulation method presented in this study is based on Aanonsen's model for circular sources, and closely follows the model that recently explored for the nonlinear wave propagation due to square and rectangular sources in three dimensions [Kaya et al. Pressure field of rectangular transducers at finite amplitude in three dimensions, Ultrasound in Med. Biol., vol. 32, no. 2, pp. 271-280, 2006]. It is assumed that elliptical and rhomboid sources are plane sources, and driven at 2.25 MHz fundamental frequency. Typical results of nonlinear acoustical pressure field simulation are presented there in three dimensions for elliptical and rhomboid sources and compared with the results for rectangular source. The similarities and differences between the nonlinear pressure field of rectangular, elliptical and rhomboid sources are discussed. The numerical results show that diffraction effects and acoustical beam cross section depend on the source geometry a lot. It is noticeable that the nonlinear pressure field of a rectangular source has a broader beam profile than elliptical and rhomboid source.en_US
dc.description.sponsorshipUniversity of Inonu, Research Project Unit (BAP), Malatya, Turkeyen_US
dc.description.sponsorshipThe authors thank to The University of Inonu, Research Project Unit (BAP), Malatya, Turkey for the financial support during the course of this study.en_US
dc.identifier.doi10.1134/S1063771011020217
dc.identifier.endpage135en_US
dc.identifier.issn1063-7710
dc.identifier.issn1562-6865
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-79955854214en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage127en_US
dc.identifier.urihttps://doi.org/10.1134/S1063771011020217
dc.identifier.urihttps://hdl.handle.net/11616/95319
dc.identifier.volume57en_US
dc.identifier.wosWOS:000288897800002en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPleiades Publishing Incen_US
dc.relation.ispartofAcoustical Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectUltrasonic Transducersen_US
dc.subjectBeamsen_US
dc.subjectPistonen_US
dc.titleFinite amplitude pressure field of elliptical and rhomboid transducers in three dimensionsen_US
dc.typeArticleen_US

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