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dc.creatorRobinson, Arthur R.
dc.creatorSantana Barboza, Guillermo
dc.date.accessioned2022-08-12T18:21:39Z
dc.date.available2022-08-12T18:21:39Z
dc.date.issued1985-08-19
dc.identifier.urihttps://hdl.handle.net/10669/87179
dc.description.abstractA set of methods is presented for convenient calculation of the changes in the frequency and shape of any mode of undamped vibration of a structure due to changes in the parameters of the system. Previously reported methods of similar type did not include the possibility of changes in the system that increase the number of degrees of freedom. The extension to cases in which degrees of freedom are added is effected by perturbation methods. In particular, the methods presented can treat close or multiple frequencies. Some sample numerical results are given for separated frequencies and multiple oneses_ES
dc.description.sponsorshipNational Science Foundation under Grants No. NSF CEE 82-03973 and NSF DSR 84-19191es_ES
dc.description.sponsorshipDepartment of Civil Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, USAes_ES
dc.language.isoenges_ES
dc.source8th International Conference on Structural Mechanics in Reactor Technology B10/8 SMiRT - Brussels, Belgiumes_ES
dc.subjectdynamic structural analysises_ES
dc.subjectperturbationes_ES
dc.subjecteigenvalues and eigenvectorses_ES
dc.titleDynamic Properties of Modified Systemses_ES
dc.typecomunicación de congresoes_ES
dc.description.procedenceUCR::Vicerrectoría de Docencia::Ingeniería::Facultad de Ingeniería::Escuela de Ingeniería Civiles_ES


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