Visier Martín, Adrián(Universitat Politècnica de València, 2018-11-09)
[ES] El objetivo del presente trabajo es el diseño de un modelo experimental para el ensayo de sistemas de varios grados de libertad. El montaje pretenderá reproducir, a escala, un edificio de cuatro plantas. Este montaje ...
González Albuixech, Vicente Francisco; Giner Maravilla, Eugenio; Tarancón Caro, José Enrique; Fuenmayor Fernández, Francisco Javier; Gravouil, Anthony(Elsevier, 2013-05-30)
The computation of stress intensity factors (SIFS) in curved and non-planar cracks using domain integrals introduces some difficulties related to the use of curvilinear gradients. Several approaches exist in the literature ...
Nadal, E.; Ródenas, J.J.; Albelda Vitoria, José; Tur Valiente, Manuel; Tarancón Caro, José Enrique; Fuenmayor Fernández, Francisco Javier(Hindawi Publishing Corporation, 2013-02)
This work presents an analysis methodology based on the use of the Finite Element Method (FEM) nowadays considered one of the main numerical tools for solving Boundary Value Problems (BVPs). The proposed methodology, ...
Gregori Verdú, Santiago(Universitat Politècnica de València, 2018-06-22)
El modelado y la simulación de la interacción dinámica entre el pantógrafo y la catenaria se ha convertido en una herramienta imprescindible para agilizar el proceso de
diseño de catenarias ferroviarias ya que, entre otras ...
In this paper a new technique aimed to obtain accurate estimates of the error in energy norm using a moving least squares (MLS) recovery-based procedure is presented. In the techniques based on the superconvergent patch ...
González Estrada, Octavio Andrés(Universitat Politècnica de València, 2010-02-19)
El Método de los Elementos Finitos (MEF) se ha afianzado durante las últimas décadas como una de las técnicas numéricas más utilizadas para resolver una gran variedad de problemas en diferentes áreas de la ingeniería, como ...
Nadal, Enrique; Rupérez Moreno, María José; Martinez-Sanchis, Sandra; Monserrat Aranda, Carlos; Tur Valiente, Manuel; Fuenmayor Fernández, Francisco Javier(Universidad Industrial de Santander, 2017)
[EN] Nowadays the computational simulation of the mechanical behaviour of human tissues in the medical context is a field
which has aroused a great interest in the scientific community. The study of the behaviour of those ...
Fattori, Andrea(Universitat Politècnica de València, 2011-12-19)
En la presente Tesis de Máster se desarrolla un programa para el cálculo de la integral J2 mediante el Método de Eischen para problemas 2D cargados en modo mixto de la Mecánica de la Fractura Elástico Lineal (MFEL). El ...
[EN] In this work, explicit expressions to estimate all the transversely isotropic elastic constants of lamellar bone as a function of the volumetric bone mineral density (BMD) are provided. The methodology presented is ...
Fuenmayor Fernández, Francisco-Javier; Oliver Herrero, José Luís; Ródenas, J.J.(John Wiley & Sons, 1997)
[EN] The application of the Zienkiewicz-Zhu estimator was extended to the estimation of the discretization error arising from shape sensitivity analysis using the finite element method. The sensitivity error was quantified ...
Gregori Verdú, Santiago; Tur Valiente, Manuel; Nadal Soriano, Enrique; Aguado, J.V.; Fuenmayor Fernández, Francisco Javier; Chinesta, F.(Elsevier, 2017-07)
Simulation of the pantograph-catenary dynamic interaction has now become a useful tool for designing and optimizing the system. In order to perform accurate simulations, including system non-linearities, the Finite Element ...
[EN] In this paper, we propose a general approach to compute the dynamic response of periodic infinite structures subjected to a moving load. The method only considers one repetitive block of the structure which is modelled ...
Fuenmayor Fernández, Francisco Javier(Universitat Politècnica de València, 2010-05-04)
Calcula las fuerzas nodales equivalentes a las fuerzas gravitacionales (considerando espesor y densidad unitarios y una aceleración gravitatoria de 9.81) para el elemento finito triangular de 6 nodos. Dibuja el ...
Gil-Romero, Jaime; Tur Valiente, Manuel; Correcher Salvador, Antonio; Gregori Verdú, Santiago; Pedrosa, Ana M.; Fuenmayor Fernández, Francisco-Javier(Taylor & Francis, 2022-10-03)
[EN] Pantograph hardware-in-the-loop (HIL) testing is an experimental
method in which a physical pantograph is excited by an actuator
which reproduces the movement of a virtual catenary. This paper
proposes a new method ...
Gil-Romero, Jaime; Tur Valiente, Manuel; Gregori Verdú, Santiago; Correcher Salvador, Antonio; Pedrosa, Ana M.; Fuenmayor Fernández, Francisco-Javier(Taylor & Francis, 2023-03-13)
[EN] The pantograph-catenary dynamic interaction problem is addressed
by Hardware-in-the-Loop (HIL) tests to simulate the dynamic interaction between a numerical model (the catenary) and a physical device (the pantograph). ...
[EN] Catenary-pantograph contact force is generally used for assessment of the current collection quality. A good current collection quality not only increases catenary lifetime but also keeps a stable electric supply and ...
Vercher Martínez, Ana; Giner Maravilla, Eugenio; Arango Villegas, Camila; Tarancón Caro, José Enrique; Fuenmayor Fernández, Francisco Javier(Springer Verlag (Germany), 2014-04)
Mineralized collagen fibrils have been usually analyzed like a two phase composite material where crystals are considered as platelets that constitute the reinforcement phase. Different models have been used to describe ...
Morandeira Conde, Xián(Universitat Politècnica de València, 2019-07-30)
[ES] Este Trabajo Fin de Máster se centra en el diseño e implementación de un sistema de adquisición de datos y tratamiento de señal que permita la caracterización experimental para la obtención de propiedades acústicas ...
[EN] The superconvergent patch recovery (SPR) technique is widely used in the evaluation of a recovered stress field sigma* from the finite element Solution sigma(fe). Several modifications of the original SPR technique ...
Tur Valiente, Manuel; Fuenmayor Fernández, Francisco-Javier; Ródenas, J.J.(SAGE Publications, 2002)
[EN] This paper analyses the effect of bulk stress applied in the specimen on the contact conditions and stresses during a fretting fatigue test. The problem considered corresponds to that of a fretting bridge test using ...