Fenollosa Artés, Felip (Date of defense: 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 (Date of defense: 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 ...
Martín Román, Sara-Regina (Date of defense: 2013-07-15)
The present thesis investigates a passive acoustic method to locate maneuvering aircraft. The method is based on the acoustical Doppler effect, as a particular effect of the signals received by a mesh ...
Ivanova Téneva, Elitsa (Date of defense: 2020-02-28)
This thesis has been focused on optimizing the resistent capacity and reducing the permeability of fine and clay granular soils through the MICP (Microbiologically induced calcite precipitation). MICP ...
Sarabandi, Soheil (Date of defense: 2021-04-27)
Since the map from quaternions to rotation matrices is a 2-to-1 covering map, this map cannot be smoothly inverted. As a consequence, it is sometimes erroneously assumed that all inversions should ...
Río Cano, Carlos (Date of defense: 2022-04-20)
Heavy vehicles are generally equipped with Shock Absorber Suspension Cylinders, which, in addition to integrating in the same element, the damping and suspension mechanism, allow obtaining greater ...
Karimi, Shadi (Date of defense: 2020-05-11)
The research is motivated by real applications, such as pasteurization plant, water networks and autonomous system, which each of them require a specific control system to provide proper management able ...
Zhao, Weiqiang (Date of defense: 2021-07-21)
As a type of renewable energy that can provide rapid response to the requirement of the power grid, hydropower plays a fairly important position in the energy market. In recent years, with the enormous ...
Baquero Armans, Grau (Date of defense: 2011-07-06)
La introducció de la colza en la rotació de conreus i la producció i ús d’oli vegetal cru (OVC) com a biocarburant per autoconsum agrícola presenten alguns avantatges respecte al sistema tradicional ...
Flórez García, Luís Carlos (Date of defense: 2020-09-09)
The objective of this work is to analyze the influence of assisted vibration, VAM, in the process of turning steel. Initially, the surface finish generated in a lathe displacement is studied utilizing ...
621 - Mechanical engineering in general. Nuclear technology. Electrical engineering. Machinery (46)
620 - Materials testing. Commercial materials. Power stations. Economics of energy (9)
68 - Industries, crafts and trades for finished or assembled articles (9)