Ara mostrant els elements 1-10 de 12
Nápoles Alberro, Amelia (Data de defensa: 2019-09-10)
To contribute in the increase of the productivity and to the energetic saving in companies, the present thesis focuses the investigation on the process of grinding. The energetic efficiency grinding one ...
Ghangale, Dhananjay (Data de defensa: 2019-07-19)
This thesis presents a methodology for assessing induced ground-borne vibration due to Underground railway infrastructures in the context of an urban environment. The methodology is based on a comprehensive ...
Noori, Behshad (Data de defensa: 2019-07-19)
This dissertation is concerned with investigating the efficiency of dynamic vibration absorbers (DVAs) as measures to mitigate ground-borne vibrations induced by railway traffic in double-deck tunnels. ...
Fenollosa Artés, Felip (Data de defensa: 2019-07-25)
La present tesi doctoral s’ha centrat en el repte d’aconseguir, mitjançant Fabricació Additiva (FA), models per a assaig quirúrgic, sota la premissa que els equips per fer-los haurien de ser accessibles ...
Farré Lladós, Josep (Data de defensa: 2015-04-28)
Manufacturers of wind turbines have observed a new phenomenon that appears in high power wind turbines: excessive wear in the teeth located at 0º in the pitch bearing. In order to design more efficient ...
Jerez Mesa, Ramón (Data de defensa: 2018-03-02)
This dissertation is an experimental research project into the mechanical effects of the ultrasonic vibration-assisted ball burnishing process on the surface integrity of surfaces machined through ...
Sánchez Egea, Antonio José (Data de defensa: 2016-01-26)
This thesis presents a study on the variation of the mechanical properties of some materials. These variations are registered for processes as bottom bending, wire drawing or round turning, which are ...
Hameed, Saqib (Data de defensa: 2017-09-22)
The thesis presented is performed with the aim of studying the effect of electropulses (EPs) in machining processes such as drilling and round turning processes for different materials. When the EPs of ...
Sanchís Estruch, Ricard (Data de defensa: 2019-07-16)
One of the main problems presented due to the defects in the profiles of the railway wheels is the generation of vibrations and noise, and their propagation towards the environment. Defects in wheels, ...
Morales Planas, Sergio (Data de defensa: 2019-04-09)
This thesis is the result of collaboration between the university (UPC) and the company (Fluidra SA) within the framework of the program of industrial doctorates of the agency AGAUR (Agencia de Gestión ...
621 - Enginyeria mecànica en general. Tecnologia nuclear. Electrotècnia. Maquinària (8)
531/534 - Mecànica. Vibracions. Acústica (4)
629 - Enginyeria dels vehicles de transport (2)
68 - Indústries, oficis i comerç d'articles acabats. Tecnologia cibernètica i automàtica (2)