Mostrando ítems 21-30 de 38
Otero Gruer, Fermin (Fecha de defensa: 2016-02-09)
Most of the existing materials around us can be considered composite materials, since they are composed by several phases or components at certain spatial scale. The physical and chemical properties of ...
Samaniego Alvarado, Esteban (Fecha de defensa: 2003-03-28)
El estudio de la mecánica computacional de fallo ha ganado creciente popularidad en los últimos años. Modelizar el comportamiento poscrítico de estructuras puede alcanzar un grado elevado de complejidad, ...
Mora, D. F. (Diego Fernando) (Fecha de defensa: 2013-04-26)
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resisting tensile stresses. The addition of discontinuous fibers to such matrices leads to a dramatic ...
Hernández Silva, Noel (Fecha de defensa: 2010-07-12)
No es frecuente encontrar un campo donde dos ramas principales de la Física estén involucradas. La Magnetohidrodinámica es uno de tales campos debido a que involucra a la Mecánica de Fluidos y al ...
Príncipe, Ricardo Javier (Fecha de defensa: 2008-04-21)
La descripción del flujo de fluidos involucra la solución de las ecuaciones de Navier-Stokes compresible, un problema muy complejo cuya estructura matemática no es del todo comprendida. Por lo tanto, ...
Coll Sans, Abel (Fecha de defensa: 2014-07-01)
Nowadays large part of the time needed to perform a numerical simulation is spent in preprocessing, especially in the geometry cleaning operations and mesh generation. Furthermore, these operations are ...
Kamram, Kazem (Fecha de defensa: 2013-06-21)
The development of efficient algorithms to understand implosion dynamics presents a number of challenges. The foremost challenge is to efficiently represent the coupled compressible fluid dynamics of ...
Rodríguez Prieto, Juan Manuel (Fecha de defensa: 2014-03-06)
Metal cutting or machining is a process in which a thin layer or metal, the chip, is removed by a wedge-shaped tool from a large body. Cutting is a complex physical phenomena in which friction, adiabatic ...
Larese de Tetto, Antonia (Fecha de defensa: 2012-07-05)
Rockfill dams are nowadays often preferred over concrete dams because of their economic advantages, their flexible design and thank to the great advance achieved in geosciences and geomechanics. ...
Sánchez Molina, David (Fecha de defensa: 2013-11-07)
This dissertation is a research about the mechanical behavior of the human esophagus. This work is intended to be applied in the treatment of stenosis and other esophageal diseases that frequently require ...