Variación de propiedades dinámicas de estructuras de paredes delgadas ante la presencia de daño /

Detalles Bibliográficos
Autor Principal:	Patanella, Alejandro Javier
Otros autores o Colaboradores:	Chapetti, Mirco (co-dir)
Formato:	Libro
Lengua:	español
Datos de publicación:	La Plata : Universidad Nacional de La Plata. Facultad de Ingeniería. Departamento de Aeronáutica. Grupo de Ensayos Aplicados, 2010.
Temas:	ESTRUCTURAS SEMIMONOCASCO FRECUENCIAS NATURALES ANALISIS MODAL FISURAS TRACCION DIAGONAL PLACAS DE CORTE ESTRUCTURAS DINAMICA DE ESTRUCTURAS VEHICULOS AERONAUTICOS VEHICULOS ESPACIALES
Resumen:	Introducción - Estado del arte - Teoría clásica de vibraciones - Cálculo de los coeficientes de la matriz flexibilidad - Rigidez de placas finas sometidas al corte - Determinación de las características dinámicas de una placa sometida al corte con campo de tracción diagonal y con el efecto de una fisura - Aplicación del modelo a distintas configuraciones estructurales - Conclusiones - Anexo.
Descripción Física:	113 p.

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* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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Variación de propiedades dinámicas de estructuras de paredes delgadas ante la presencia de daño /

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