{"id":48822,"date":"2020-12-08T22:27:52","date_gmt":"2020-12-08T22:27:52","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-experimental-de-armonicos-por-oscilaciones-elasticas-en-el-vacio\/"},"modified":"2020-12-08T22:27:52","modified_gmt":"2020-12-08T22:27:52","slug":"analisis-experimental-de-armonicos-por-oscilaciones-elasticas-en-el-vacio","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/analisis-experimental-de-armonicos-por-oscilaciones-elasticas-en-el-vacio\/","title":{"rendered":"Analisis experimental de armonicos por oscilaciones elasticas en el vacio"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Valentin Martin Ba\u00f1os <\/strong><\/h2>\n<p>Se estudia el movimiento armonico producido pro resortes helicoidales  sometidos a esfuerzo de traccion  oscilando en camara de vacio (presion residual = 0 5 mm. Hg.). Se deducen por el metodo analitico las constantes elasticas del resorte: estatica (ke) y dinamica (kd)  asi como la masa constante (mc) que interviene en el periodo de oscilacion (incluye una fraccion de la del resorte). Se concluye determinando la discrepancia entre las constantes de un mismo resorte  siendo kd ke en  todos los casos  obteniendose una discrepancia relativa (sk = (kd &#8211; ke)\/ke x 100) del orden de 2 35%.  observandose que el amortiguamiento debido al roce con el aire tiende a enmascarar tal discrepancia por producirla en sentido contrario. En cuanto a la fraccion de la masa del resorte  se deduce que no es general sino propia de cada resorte variando del (35 al 64%)<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis experimental de armonicos por oscilaciones elasticas en el vacio<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis experimental de armonicos por oscilaciones elasticas en el vacio <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Valentin Martin Ba\u00f1os <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1981<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jos\u00e9 Manuel Amaya Garcia De La Escosura<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Dario Maravall Casesnoves <\/li>\n<li>Rafael Dal Re Tenreiro (vocal)<\/li>\n<li>Jos\u00e9 Manuel Amaya Garcia De La Escosura (vocal)<\/li>\n<li>Manuel Lopez Linares (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Valentin Martin Ba\u00f1os Se estudia el movimiento armonico producido pro resortes helicoidales sometidos a esfuerzo de traccion [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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