Development of the Velocity Transformation Function of Damped Flat Shell Finite Element for the Experimental Spatial Dynamics Modeling

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dc.contributor.authorSong, Kyongchanen
dc.contributor.committeechairWest, Robert L. Jr.en
dc.contributor.committeememberLeo, Donald J.en
dc.contributor.committeememberMitchiner, Reginald G.en
dc.contributor.departmentMechanical Engineeringen
dc.date.accessioned2014-03-14T20:49:23Zen
dc.date.adate2000-12-13en
dc.date.available2014-03-14T20:49:23Zen
dc.date.issued2000-09-11en
dc.date.rdate2001-12-13en
dc.date.sdate2000-12-13en
dc.description.abstractExperimental Spatial Dynamics Modeling (ESDM) is the new process of constructing a three dimensional, complex-valued dynamic model of a harmonically vibrating structure using numerical models and laser-based experimental data obtained from a Scanning Laser Doppler Vibrometer (SLDV). In ESDM process, a finite element formulation is used to construct a numerical model of a structure. A conventional finite element such as rod, beam, or plate element, can be used to construct the numerical model of a structure from its mid-plane. In this research, the damped flat shell element is developed to construct the numerical models of a cantilever beam and a simply supported flat plate. The velocity transformation function developed in this research will make possible to use the FE model, constructed by the damped flat shell element, and the laser-based experimental data within a framework of ESDM in the consistent manner.en
dc.description.degreeMaster of Scienceen
dc.identifier.otheretd-12132000-004207en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-12132000-004207/en
dc.identifier.urihttp://hdl.handle.net/10919/36091en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartthesis.pdfen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectFinite Element Analysis.en
dc.subjectExperimental Spatial Dynamics Modelingen
dc.subjectFlat Shell Finite Elementen
dc.titleDevelopment of the Velocity Transformation Function of Damped Flat Shell Finite Element for the Experimental Spatial Dynamics Modelingen
dc.typeThesisen
thesis.degree.disciplineMechanical Engineeringen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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