Universitat Politècnica de Catalunya
Now showing items 1-9 of 9
En esta tesis se presentan aplicaciones del Análisis Intervalar Modal al estudio de problemas diferenciales aplicados básicamente a la resolución de problemas del ámbito de la ingeniería, precedidos de una sucinta revisión ...
A new strategy to describe failure of quasi-brittle materials -concrete, for example- is presented. Traditionally, numerical simulation of quasi-brittle failure has been tackled from two different points of view: damage ...
El objetivo de esta tesis es desarrollar la interpolación de Birkhoff mediante polinomios lacunarios.<br/><br/>En la interpolación algebraica de Birkhoff se determina un polinomio de grado menor que n, para ello se emplean ...
Graphene deposited on a substrate often exhibits out-of-plane deformations with different features and origins. Networks of localized wrinkles have been observed in graphene synthesized through CVD, as a result of compressive ...
The estimation of occurrence probabilities of extremal quantities is essential in the study of hazards associated with natural phenomena. The extremal quantities of interest usually correspond to phenomena characterized ...
Diversos procesos naturales e industriales de interés medioambiental se modelan a través de la ecuación de convección-difusión-reacción transitoria. Dos aplicaciones tecnológicas que han motivado esta tesis son el ...
Hysteresis is a nonlinear behavior encountered in a wide variety of processes including biology, optics, electronics, ferroelectricity, magnetism, mechanics, structures, among other areas. One of the main features of ...
Alguns problemes clàssics sobre teoria analítica de polinomis estan relacionats amb un problema més general: determinar com estan ordenades les arrels reals d'un polinomi a coeficients reals i les arrels reals de totes les ...
In this thesis, a new framework to validate and generate curved high-order meshes for complex models is proposed. The main application of the proposed framework is to generate curved meshes that are suitable for finite ...
