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Listar por palabra clave "Numerical simulations"

Mostrando ítems 1-11 de 11

A front-fixing method for American option pricing on zero-coupon bond under the Hull and White model

Company Rossi, Rafael; Egorova, Vera N.; Jódar Sánchez, Lucas Antonio; Peris, Jorge (John Wiley & Sons, 2022-04)

[EN] A new efficient numerical method is proposed for valuation of American option on zero-coupon bond using Hull and White model. By applying the front-fixing transformation suggested by Holmes and Yang, the original free ...
A new method to assess the stiffness and rotation capacity of composite joints

Duarte da Costa, Job; Obiala, Renata; Odenbreit, Christoph (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] Composite beam-to-column joints in buildings are mostly modelled as pinned joints in order to facilitate the design of the structure. In reality, due to the required reinforcement in the concrete slab, a certain joint ...
Analysis of Multipactor RF Breakdown in a Waveguide Containing a Transversely Magnetized Ferrite

Gonzalez Iglesias, Daniel; Gomez, Alvaro; Gimeno Martinez, Benito; Fernández, o.; Vegas, A.; Casas, Fernando; Anza Hormigo, Sergio; Vicente Quiles, Carlos Pascual; Gil Raga, Jordi; Mata Sanz, Rafael; Montero, Isabel; Boria Esbert, Vicente Enrique; Raboso García-Baquero, David (Institute of Electrical and Electronics Engineers (IEEE), 2016-12)

In this paper, the multipactor RF breakdown in a parallel-plate waveguide partially filled with a ferrite slab magnetized normal to the metallic plates is studied. An external magnetic field is applied along the vertical ...
Estudio del comportamiento de la presa de Béznar (Granada) mediante simulaciones numéricas.

Amoedo Fernández, Sergio (Universitat Politècnica de València, 2022-07-07)

[ES] Este trabajo se centra en el estudio del comportamiento de la presa de Béznar (Granada) mediante el empleo de métodos numéricos en diferencias finitas. La presa de Béznar es una presa bóveda de 134.00 metros de altura ...
Experimentación y modelación de mezcla de vapor y gases no-condensables

Córdova Chávez, Yaisel (Universitat Politècnica de València, 2024-09-02)

[ES] La descarga de vapor en forma de chorro en piscinas con agua subenfriada es una forma muy eficiente de condensar vapor y es muy utilizada en diversas aplicaciones industriales, como la industria farmacéutica, metalúrgica, ...
Fractal Fractional Derivative Models for Simulating Chemical Degradation in a Bioreactor

Akgul, Ali; Conejero, J. Alberto (MDPI AG, 2024-03)

[EN] A three-differential-equation mathematical model is presented for the degradation of phenol and p-cresol combination in a bioreactor that is continually agitated. The stability analysis of the model's equilibrium ...
Mathematical modelling of virus RSV: qualitative properties, numerical solutions and validation for the case of the region of Valencia

Arenas Tawil, Abraham José (Universitat Politècnica de València, 2010-05-24)

El objetivo de esta memoria se centra en primer lugar en la modelización del comportamiento de enfermedades estacionales mediante sistemas de ecuaciones diferenciales y en el estudio de las propiedades dinámicas tales como ...
Numerical simulation of target strength measurements from near to far field of fish using the method of fundamental solutions

Pérez Arjona, Isabel; Godinho, Luis; Espinosa Roselló, Víctor (S. Hirzel Verlag, 2018)

[EN] We propose the application of a numerical model based on the Method of Fundamental Solutions to the estimation of the target strength (TS) of single fish, a crucial parameter for evaluating fish abundance when using ...
Perspectiva histórica de la simulación numérica del flujo en máquinas hidráulicas

Fernández Oro, Jesús Manuel; González Pérez, José (Universitat Politècnica de València, 2014-08-04)

[ES] En este artículo se hace un breve repaso de la evolución que ha sufrido la simulación del flujo en máquinas hidráulicas en las últimas décadas. Desde el inicio del empleo de técnicas numéricas para analizar el ...
Statistical methods of images analysis as an essential tool in the assessment process of computer methods intended for numerical simulations of cavitating flows

Niedźwiedzka, Agnieszka; Lipiński, Seweryn (Editorial Universitat Politècnica de València, 2017-07-28)

[EN] Cavitation, because of its negative effects, like e.g. erosion, noise or vibration, is usually an undesirable phenomenon. However, in devices where spraying and atomization are expected, cavitation is required. This ...
Uncertainty quantification for random parabolic equations with non-homogeneous boundary conditions on a bounded domain via the approximation of the probability density function

Calatayud-Gregori, Julia; Cortés, J.-C.; Jornet-Sanz, Marc (John Wiley & Sons, 2019-11-30)

[EN] This paper deals with the randomized heat equation defined on a general bounded interval [L-1, L-2] and with nonhomogeneous boundary conditions. The solution is a stochastic process that can be related, via changes ...