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Experimental analysis of nonlinear oscillations in the undergraduate physics laboratory

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Experimental analysis of nonlinear oscillations in the undergraduate physics laboratory

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dc.contributor.author Moreno Cano, Rafael es_ES
dc.contributor.author Page Del Pozo, Alvaro Felipe es_ES
dc.contributor.author Riera Guasp, Jaime es_ES
dc.contributor.author Hueso Pagoaga, José Luís es_ES
dc.date.accessioned 2016-01-11T12:56:09Z
dc.date.available 2016-01-11T12:56:09Z
dc.date.issued 2014-01
dc.identifier.issn 0143-0807
dc.identifier.uri http://hdl.handle.net/10251/59660
dc.description.abstract In this paper, we present a simple experiment to introduce the nonlinear behaviour of oscillating systems in the undergraduate physics laboratory. The transverse oscillations of a spring allow reproduction of three totally different scenarios: linear oscillations, nonlinear oscillations reducible to linear for small displacements, and intrinsically nonlinear oscillations. The chosen approach consists of measuring the displacements using video photogrammetry and computing the velocities and the accelerations by means of a numerical differentiation algorithm. In this way, one can directly check the differential equation of the motion without having to integrate it, or perform an experimental study of the potential energy in each of the analysed scenarios. This experiment allows first year students to reflect on the consequences and the limits of the linearity assumption for small displacements that is so often made in technical studies. es_ES
dc.language Inglés es_ES
dc.publisher European Physical Society es_ES
dc.relation.ispartof European Journal of Physics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Nonlinear es_ES
dc.subject Oscillation es_ES
dc.subject Video analysys es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Experimental analysis of nonlinear oscillations in the undergraduate physics laboratory es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1088/0143-0807/35/1/015005
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Biomecánica de Valencia - Institut Universitari Mixt de Biomecànica de València es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Matemática Multidisciplinar - Institut Universitari de Matemàtica Multidisciplinària es_ES
dc.description.bibliographicCitation Moreno Cano, R.; Page Del Pozo, AF.; Riera Guasp, J.; Hueso Pagoaga, JL. (2014). Experimental analysis of nonlinear oscillations in the undergraduate physics laboratory. European Journal of Physics. 35(1):15005-15017. doi:10.1088/0143-0807/35/1/015005 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1088/0143-0807/35/1/015005 es_ES
dc.description.upvformatpinicio 15005 es_ES
dc.description.upvformatpfin 15017 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 35 es_ES
dc.description.issue 1 es_ES
dc.relation.senia 271876 es_ES
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