
handle: 11441/140879
El presente trabajo versa sobre el estudio generalizado de un problema de contacto en el que intervienen tanto rodadura como fuerzas tangenciales oscilantes. Para ello, se ha partido de un modelo en deformación bidimensional plano-cilindro en el que se simulan diferentes relaciones de carga tangencial y rodadura. El objetivo es evaluar las tensiones que se producen en la zona del contacto, con la intención de proyectar un estudio posterior de fretting, problema de fatiga tan presente en la ingeniería actual. Dicho estudio desborda los contenidos que se tratan en este trabajo, por lo que no serán abarcados con tanta profundidad.
The present work deals with the generalized study of a contact problem in which both rolling and oscillating tangential forces intervene. To do this, we have started from a plane-cylinder twodimensional deformation model in which different relationships of rolling and tangential load are simulated. The objective is to evaluate the stresses that occur in the contact area, with the intention of projecting a later study of fretting, a fatigue problem so present in current engineering. Said study goes beyond the contents that are dealt with in this work, so it will not be covered in such depth.
Universidad de Sevilla. Máster en Ingeniería Industrial
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