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dc.contributor.authorLin, Ying-Tsong  Concept link
dc.date.accessioned2013-08-20T19:19:41Z
dc.date.available2013-08-20T19:19:41Z
dc.date.issued2013-07-15
dc.identifier.citationJournal of the Acoustical Society of America 134 (2013): EL251-EL257en_US
dc.identifier.urihttps://hdl.handle.net/1912/6166
dc.descriptionAuthor Posting. © Acoustical Society of America, 2013. This article is posted here by permission of Acoustical Society of America for personal use, not for redistribution. The definitive version was published in Journal of the Acoustical Society of America 134 (2013): EL251-EL257, doi:10.1121/1.4813852.en_US
dc.description.abstractA higher-order square-root operator splitting algorithm is employed to derive a tangent linear solution for the three-dimensional parabolic wave equation due to small variations of the sound speed in the medium. The solution shown in this paper unifies other solutions obtained from less accurate approximations. Examples of three-dimensional acoustic ducts are presented to demonstrate the accuracy of the solution. Future work on the applications of associated adjoint models for acoustic inversions is proposed and discussed.en_US
dc.description.sponsorshipThis work was sponsored by the Office of Naval Research under Grant No. N00014-13-1- 0026.en_US
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.publisherAcoustical Society of Americaen_US
dc.relation.urihttps://doi.org/10.1121/1.4813852
dc.subjectAcoustic fielden_US
dc.subjectAcoustic wave propagationen_US
dc.subjectAcoustic wave velocityen_US
dc.subjectDuctsen_US
dc.subjectMathematical operatorsen_US
dc.subjectParabolic equationsen_US
dc.subjectWave equationsen_US
dc.titleA higher-order tangent linear parabolic-equation solution of three-dimensional sound propagationen_US
dc.typeArticleen_US
dc.identifier.doi10.1121/1.4813852


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