Design of 31-mode free-flooded ring transducers

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buir.advisorKöymen, Hayrettin
dc.contributor.authorYılmaz, Sacit
dc.date.accessioned2016-01-08T20:05:49Z
dc.date.available2016-01-08T20:05:49Z
dc.date.issued2008
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionAnkara : The Department of Electrical and electronics Engineering and the Institute of Engineering and Science of Bilkent University, 2008.en_US
dc.descriptionThesis (Master's) -- Bilkent University, 2008.en_US
dc.descriptionIncludes bibliographical references leaves 59-61.en_US
dc.description.abstractIn this work, design and electromechanical analysis of radially polarized 31-Mode freeflooded ring transducers which have high power capability in deep submergence are explained. 31-Mode free-flooded ring transducers have Helmholtz resonance caused by the water inside, besides the radial resonance. By adjusting the dimensions of the ring, these resonance frequencies can be changed to the preferred values and desired band characteristics can be obtained. Transducer is designed using circuit theory techniques on the electrical equivalent circuit of free-flooded ring. The ring transducer is modeled in ANSYS, a Finite Element Modeling tool. The results obtained by analyzing the electrical equivalent circuit and the ANSYS outputs are compared. Electrical equivalent circuit parameters are updated considering the result obtained in finite element analysis. Effects of mounting end tubes are investigated by finite element analysis. New components related to the end tubes are inserted to the electrical equivalent circuit.en_US
dc.description.degreeM.S.en_US
dc.description.statementofresponsibilityYılmaz, Saciten_US
dc.format.extentx, 61 leaves, tables and graphsen_US
dc.identifier.urihttp://hdl.handle.net/11693/17050
dc.language.isoEnglishen_US
dc.publisherBilkent Universityen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectFree-floodeden_US
dc.subject31-mode ring transduceren_US
dc.subjectANSYSen_US
dc.subjectfinite element analysisen_US
dc.subject.lccTA345.5.A57 Y55 2008en_US
dc.subject.lcshANSYS (Computer system)en_US
dc.subject.lcshFinite element method--Data Processing.en_US
dc.titleDesign of 31-mode free-flooded ring transducersen_US
dc.typeThesisen_US

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