Pérez Soriano, Sonia(Universitat Politècnica de València, 2012-05-23)
Study of a vehicle's durability to which new structures have been added for a compressed natural gas system. A finite element analysis has been carried out to obtain the stress distribution by unit force. Also, a dynamic ...
Purpose: To study the capacity of an internally cooled radiofrequency (RF) bipolar applicator to create sufficiently deep thermal lesions in hepatic tissue. Materials and methods: Three complementary methodologies were ...
Garzón Roca, Julio; Adam Martínez, José Miguel; Calderón García, Pedro Antonio; Valente, Isabel B.(Elsevier, 2012-07)
Steel caging is an effective, economical, easily applied and widely used method of strengthening RC columns. Based on the results of two experimental studies, this paper proposes the finite element modelling of RC columns ...
Hegendörfer, Andreas; Mergheim, Julia(Editorial Universitat Politècnica de València, 2022-05-11)
[EN] A system simulation method based on the Finite-Element Method (FEM) is applied to simulate a bimorph piezoelectric vibration-based energy harvester (PVEH) with different electric circuits: The standard circuit, the ...
YOSHINO, Tatsuya; KATO, Shiro(Editorial Universitat Politècnica de València, 2010-02-24)
In the present study, the theory for the constitutive equation based on Fabric Lattice Model is extended to study the mechanism of fracture under arbitrary bi-axial tensions. Since the former constitutive equations can ...
[EN] The aim of this paper is to introduce a method to reduce the weight in structures which are subjected to multiple restrictions like deformation, max allowable stress, natural frequency, etc. The method is shown through ...
Pascual Pastor, Ana María; Romero, Manuel L.; Tizani, Walid(Elsevier, 2015-08-01)
This paper describes an advanced numerical model to predict the fire behaviour of blind-bolts in the
tension area of endplate connections between I-beams and concrete filled tubular (CFT) columns. It is
the continuation ...
Gozálvez-Zafrilla, José M.; Santafé Moros, María Asunción; Escolástico Rozalén, Sonia; Serra Alfaro, José Manuel(ELSEVIER SCIENCE BV, 2011-08-15)
[EN] The oxygen transport in a lab-scale experimental set-up for permeation testing of oxygen transport membranes has been modeled using computational fluid dynamics using Finite Element Analysis. The modeling considered ...
[EN] Simulations of the neutron flux fluctuations, known as neutron noise, can be performed by means of the spherical harmonics equations (SPN) approximation with higher accuracy than with the diffusion equation. In this ...
Vidal-Ferràndiz, Antoni; Carreño, Amanda; Ginestar Peiro, Damián; Verdú Martín, Gumersindo Jesús(International Center for Numerical Methods in Engineering (CIMNE), 2017-07-05)
[EN] The simplified spherical harmonics approximation to the neutron transport equation defines the neutron distribution inside a nuclear reactor core more accurately than the widely used neutron diffusion equation. To ...
MARCINOWSKI, Jakub(Editorial Universitat Politècnica de València, 2009-12-11)
The paper deals with determination of primary bifurcation modes of spherical caps loaded
by the external pressure. These modes can be used to generate the worst imperfection
modes which are then the basis for the ...
Velasco Rubio, Juan Manuel(Universitat Politècnica de València, 2017-01-10)
[EN]
Currently the use of composite materials is increasingly common, applications in very specific fields of high precision needed computational models capable of predicting the behavior of these materials and get a ...
Calderón García, Pedro Antonio; Glisic, B.(IOP Publishing: Hybrid Open Access, 2012-04-30)
In many civil and geotechnical applications it is of interest to monitor the strain deep inside the structure; consequently, it is necessary to embed the sensors into the structure's material. Construction and geotechnical ...
In this work, a three-dimensional finite element model of the staggered distribution of the mineral within the mineralized collagen fibril has been developed to characterize the lamellar bone elastic behavior at the sub-micro ...
Carreño Sánchez, Amanda María(Universitat Politècnica de València, 2020-06-01)
[ES] Uno de los objetivos más importantes en el análisis de la seguridad en el campo de la ingeniería nuclear es el cálculo, rápido y preciso, de la evolución de la potencia dentro del núcleo del reactor. La distribución ...
[EN] The inverse solution tests have been performed to the experimental data obtained during the oxidised Armco steel plate cooling by the air nozzle. The three-dimensional numerical model of heat transfer during the plate ...
Behnke Llanos, David(Universitat Politècnica de València, 2022-05-25)
[ES] Las estructuras reticulares constituyen un material avanzado para su uso en aplicaciones estructurales. Están están formadas por una disposición periódica de celdas unitarias, cada una de ellas formada por puntales ...
ZHOU, Dai; HUANG, Cheng(Editorial Universitat Politècnica de València, 2009-12-11)
This paper presents a stabilized finite element formulation for large eddy simulation to
predict the turbulent flow with high Reynolds number, which can be applied for the
simulation of wind field and wind pressure ...
Varela, Candelaria(Universitat Politècnica de València, 2022-03-30)
[ES] La conservación del Patrimonio Arquitectónico es, en la actualidad, una actividad clave en el ejercicio de la profesión. La historia de los pueblos se nos presenta siempre a través de sus permanencias arquitectónicas ...
[EN] The study of vibrations induced by a passing train is of utmost importance to understand better this phenomenon and to design efficient mitigation measures. Within all the techniques used to model vibrations, finite ...