Exploració per altres contribucions "Rojas Gregorio, José Ignacio"
Ara es mostren els items 21-40 de 42
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Estudi comparatiu de les prestacions aerodinàmiques d'un aleró d'un automòbil de competició Formula 1 (F-1)
(Universitat Politècnica de Catalunya, 2009-05-28)
Projecte/Treball Final de Carrera
Accés obert -
Estudi comparatiu de l’aleró posterior convencional i del doble aleró en un Fórmula 1
(Universitat Politècnica de Catalunya, 2006-07)
Projecte/Treball Final de Carrera
Accés obert -
Estudio de viabilidad de una técnica innovadora de NDT para detección de grietas superficiales en materiales no ferromagnéticos
(Universitat Politècnica de Catalunya, 2012-07-13)
Treball Final de Grau
Accés obertPara mejorar la seguridad y minimizar el riesgo de accidente en el sector aeronáutico, es de vital importancia conocer el estado de las grietas y defectos de las superficies que componen una estructura aeronáutica, como ... -
Evaluation of the wind resource in the Agropolis in Viladecans: estimation and measurement of wind energy produced by small wind turbines
(Universitat Politècnica de Catalunya, 2016-07-14)
Treball Final de Grau
Accés restringit per decisió de l'autorThis thesis is a part of the embryo of a project proposed by the Telecommunications and Aerospace Engineering School of Castelldefels and by the Viladecans Town hall. In this work we analyse of the Eolic energy that the ... -
eVTOL aircraft concept - Drag reduction study and airframe design
(Universitat Politècnica de Catalunya, 2023-10-31)
Treball Final de Grau
Accés obertToday, the evolution of aviation is accelerating and getting faster. We are in a stage of innovation and creativity that leads us to new goals and challenges in all areas of the aerospace sector. In this project, in ... -
Improved earthquake response via simulation and integrated space- and ground-based technologies: the TREMOR proposal
(2008)
Working paper
Accés obertEarthquakes occurring around the world each year cause thousands of deaths, millions of dollars in damage to infrastructure, and incalculable human suffering. In recent years, satellite technology has been a significant ... -
Integració d'instruments de mesura en un túnel de vent de laboratori
(Universitat Politècnica de Catalunya, 2007-07-06)
Projecte/Treball Final de Carrera
Accés obertAquest projecte consisteix en la integració de diversos instruments de mesura per realitzar experiments al túnel aerodinàmic del laboratori d’aeronàutica SA1 de l’EPSC. Aquesta integració inclou la realització de primeres ... -
Investigation of the response of a ferrofluid in a surface crack under an applied magnetic field
(Universitat Politècnica de Catalunya, 2014-10-06)
Treball Final de Grau
Accés obertNon-destructive testing (NDT) is of paramount importance in both the aerospace and general markets. Nowadays, several NDT techniques are available and widely recognised for inspection services. However, wide research is ... -
Model Rocket Workshop
(Universitat Politècnica de Catalunya, 2015-06-01)
Treball d'assignatura
Accés obertIn this article will be explained the construction and launch of a model rocket, from the simulations to the workshop, with the materials used and the flight tests passed. Includes both simulated and experimental graphics ... -
Non-destructive Testing of aerospace components
(Universitat Politècnica de Catalunya, 2007-06-06)
Projecte/Treball Final de Carrera
Accés obertEste proyecto trata de ensayos no destructivos como parte de la industria aeronáutica y aeroespacial. Hoy en día, se invierten importantes sumas de dinero en mantenimiento de aeronaves, y las técnicas no destructivas ... -
Potential of katabatic and valley winds for generation of wind energy
(Universitat Politècnica de Catalunya, 2017-07-11)
Treball Final de Grau
Accés obertDiurnal mountain wind systems are thermally driven wind systems produced by the buoyancy effects associated with the diurnal cycle of heating and cooling over mountainous terrain. This project evaluates the potential of ... -
Preliminary study of an innovative Non-Destructive Testing technique concept for detection of surface cracks in non-ferromagnetic materials
(Universitat Politècnica de Catalunya, 2013-11-11)
Projecte Final de Màster Oficial
Accés obertThe research presented in this thesis is framed in the preliminary study for the development of an innovative Non-Destructive Testing (NDT) technique concept based on deposition of a ferrofluid consisting of magnetic ... -
Simulación de la curva de rendimiento de un ventilador
(Universitat Politècnica de Catalunya, 2006-07)
Projecte/Treball Final de Carrera
Accés obert -
Structural analysis of adhesive performance in aircraft repair patches made with adhesive bonded joints
(Universitat Politècnica de Catalunya, 2023-05-04)
Treball Final de Grau
Accés obertThe components of an aircraft such as the frame, fuselage, wings, stabilizers, etc. are the so-called aircraft structures. They are usually made from a combination of materials including aluminum alloys, titanium, composites, ... -
Study of a simplified friction joint for the identification of the contact stiffness
(Universitat Politècnica de Catalunya, 2020-07-17)
Treball Final de Grau
Accés obertTurbine blades normally use mechanical joints to attach themselves to turbine disks. In this kind of joints, contact problems are very common. They are called contact problems because they occur where two localized surfaces ... -
Thermo-Structural analysis of rocket engine thrust chamber
(Universitat Politècnica de Catalunya, 2018-12-20)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Università di PisaThe rocket engine market today presents several new trends that will substantially change the current technological scenario. Apart from the imminent applications to the mega constellations and the advancement of electric ... -
Tool coupling for solving complex aerothermal simulations
(Universitat Politècnica de Catalunya, 2016-06-01)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat -
Tools for design of satellite constellations for meteor detection and reentry observation
(Universitat Politècnica de Catalunya, 2018-12-13)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: AirbusThis thesis presents the necessity and advantages of using a constellation of satellites for the observation of meteors, and of spacecraft and debris reentry.\par For the purposes of evaluating the performance of such ... -
Uncertainty of optical measurement for high pressure compressor airfoils
(Universitat Politècnica de Catalunya, 2015-12-22)
Treball Final de Grau
Accés restringit per decisió de l'autorThe study of compressor blades is very interesting in quality control and inspection checks. The performance of the engine is meaningful affected by the compressor, where the blades are deteriorated due to entry of different ... -
Underground inspection drone - case study in Barcelona sewage system
(Universitat Politècnica de Catalunya, 2018-09-14)
Projecte Final de Màster Oficial
Accés obertSewage system plays an important role in the infrastructure of cities like Barcelona and needs to be inspected and maintained on a regular basis in order to assure its good operation. The current walkthrough inspection ...