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Listar por palabra clave "Rotation"

Mostrando ítems 1-14 de 14

A model of a rotating railway wheel for the prediction of sound radiation

Andrés-Ruiz, Víctor Tomás; Martínez Casas, José; Denia, F.D.; Thompson, D.J. (Elsevier, 2023-06-09)

[EN] The axial symmetry of a railway wheel is taken into account to expand its vibrational response around the circumferential direction using Fourier series. This allows the vibroacoustic problem of the wheel to be ...
A note about the spectrum of composition operators induced by a rotation

Bonet Solves, José Antonio (Springer-Verlag, 2020-01-11)

[EN] A characterization of those points of the unit circle which belong to the spectrum of a composition operator C phi, defined by a rotation phi (z)=rz with |r|=1, on the space H0(D) of all analytic functions which vanish ...
CoppeliaSim (V-REP): Translation and Rotation II.

Armesto Ángel, Leopoldo (Universitat Politècnica de València, 2021-06-25)

In this video, I show some examples of translation and rotation operations in CoppeliaSim
CoppeliaSim (V-REP): Translation and Rotation.

Armesto Ángel, Leopoldo (Universitat Politècnica de València, 2021-06-25)

In this video, I explain about translation and rotation operations in CoppeliaSim
Diseño y cálculo de la contención mediante muros pantalla del sótano de un edificio en la calle Maestro Sosa de la ciudad de Valencia

Ramón Sánchez, Ramón (Universitat Politècnica de València, 2019-06-11)

[ES] El presente Trabajo Final de Grado trata sobre el cálculo y la ejecución de muros pantalla. Recoge las comprobaciones, de acuerdo con el CTE (Código Técnico de la Edificación), así como detalla el proceso constructivo ...
Diseño y dimensionado de una instalación de riego localizado de horticolas en la huerta de Valencia

Rubio Sánchez, Antonio (Universitat Politècnica de València, 2023-10-17)

[ES] El objetivo del presente proyecto es el diseño y dimensionado de una red de riego por goteo de una explotación de hortícolas de 5,8 ha, situada en el término municipal de Valencia en el entorno de la huerta de ...
Dynamic train-track interaction at high vehicle speeds-Modelling of wheelset dynamics and wheel rotation

Torstensson, P. T.; Nielsen, J. C. O.; Baeza González, Luis Miguel (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2011)

[EN] Vertical dynamic traintrack interaction at high vehicle speeds is investigated in a frequency range from about 20 Hz to 2.5 kHz. The inertial effects due to wheel rotation are accounted for in the vehicle model by ...
La gestión del talento humano: estudio y propuesta de mejora para reducir la rotación y su impacto en el personal de administración y servicios de una administración pública

Morata Lázaro, María Carmen (Universitat Politècnica de València, 2022-09-02)

[ES] Con este trabajo se pretende mostrar la problemática existente con la rotación de personal de administración y servicio en la administración pública y su conexión con la puesta en valor de la fuga de talento humano. ...
Object tracking stereoscopic camera: exploring the three-dimensional space

Riera Guasp, Jaime; Parrilla Bernabé, Eduardo; Hueso Pagoaga, José Luís (IOP ScienceEuropean Physical Society, 2011-01)

[EN] The experimental analysis of three-dimensional (3D) movement is of great importance to introduce students to knowledge of the actual physical world. However, the difficulties of collecting 3Ddatamake it little suitable ...
Prediction of rail corrugation using a rotating flexible wheelset coupled with a flexible track model and a non-Hertzian/non-steady contact model

Baeza González, Luis Miguel; Vila Tortosa, María Paloma; Xie, Gang; Iwnicki, Simon D. (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2011)

[EN] This paper presents a model for simulating vehicletrack interaction at high frequencies for investigations of rail roughness growth. The dynamic interaction model developed employs a substructuring technique and the ...
Protocol for Forearm Pronosupination Strength Measuring in Different Postures: Reliability and Influence of Relevant Factors

Herrera-Ligero, Cristina; Sánchez Zuriaga, Daniel; Martínez-Iranzo, Ursula; Pitarch Corresa, Salvador; De Rosario Martínez, Helios (AOTA Press, 2023-09)

[EN] Importance: Despite the importance of pronosupination strength, which is key in daily activities, current evaluation protocols are disparate, and results differ regarding the influence of factors such as gender, age, ...
Representation of planar motion of complex joints by means of rolling pairs. Application to neck motion

Page Del Pozo, Alvaro Felipe; De Rosario Martínez, Helios; Galvez Griso, Jose Antonio; Mata Amela, Vicente (ELSEVIER SCI LTD, 2011-02-24)

[EN] We propose to model planar movements between two human segments by means of rolling-without-slipping kinematic pairs. We compute the path traced by the instantaneous center of rotation (ICR) as seen from the proximal ...
Simulation of the evolution of rail corrugation using a rotating flexible wheelset model

Vila Tortosa, María Paloma; Fayos Sancho, Juan; Baeza González, Luis Miguel (TAYLOR & FRANCIS LTD, 2011)

[EN] This paper presents a simulation tool designed for predicting the wear pattern on the running surface of the rails and for studying the evolution of rail corrugation after thousands of wheelset passages. This simulation ...
Single Fusion Image from Collections of Fruit Views for Defect Detection and Classification

Albiol Colomer, Antonio José; Sánchez de-Merás, Carlos Javier; Albiol Colomer, Alberto; Hinojosa, Sara (MDPI AG, 2022-07)

[EN] Quality assessment is one of the most common processes in the agri-food industry. Typically, this task involves the analysis of multiple views of the fruit. Generally speaking, analyzing these single views is a highly ...