Nápoles Alberro, Amelia (Date of defense: 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 ...
Reina, Salvatore (Date of defense: 2021-07-09)
This thesis is focused on the enhancement and development of advanced methodologies for the dynamic characterisation of resilient elements used in railway applications. On the one hand, this thesis ...
Awan, Muhammad Rizwan (Date of defense: 2021-11-02)
The aim of this research is to provide an in-depth understanding of energy consumption in abrasive disc cutting processes. The specific energy consumed in cutting is measured,analysed, and then characterised ...
Ripoll Masferrer, Lluís (Date of defense: 2006-01-11)
Los volantes de inercia superan a las baterías eléctricas por su capacidad de absorber y ceder energía en poco tiempo y, si se fabrican con materiales compuestos, también por su reducido peso. La tesis ...
Ghangale, Dhananjay (Date of defense: 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 ...
Sohrabi, Shahin (Date of defense: 2022-03-11)
Active noise cancellation is a unique approach that helps passive noise control in reducing sound levels at low frequencies; nevertheless, successful use of active noise cancellation necessitates ...
Noori, Behshad (Date of defense: 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. ...
Martínez Moll, Víctor (Date of defense: 2003-06-27)
En aquest treball s'ha realitzat una anàlisi de la junta T-bolt aplicada a la unió de laminats gruixuts amb elements metàl·lics. Més concretament, l'estudi es centra en el tipus de juntes T-bolt emprades ...
Nuñez Espinoza, Juan Felipe (Date of defense: 2008-06-26)
El concepto de redes sociales de comunicación rural, como una estructura relacional hecha por nodos que están vinculados por medio de actores tales como pequeños productores rurales, proyectos de ...
Riba i Romeva, Carles (Date of defense: 1976-07-08)
A partir de la invenció dels mètodes de generació (finals del segle XIX) i de la posterior posta a punt de les màquines adequades per a utilitzar-los, el dentat cicloïdal ha estat progressivament ...
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)