Zobrazeno 1 - 10
of 3 242
pro vyhledávání: '"BRAVO, J."'
Autor:
de Parga, S. Ares, Bravo, J. R., Sibuet, N., Hernandez, J. A., Rossi, R., Boschert, Stefan, Quintana-Ortí, Enrique S., Tomás, Andrés E., Tatu, Cristian Cătălin, Vázquez-Novoa, Fernando, Ejarque, Jorge, Badia, Rosa M.
The integration of Reduced Order Models (ROMs) with High-Performance Computing (HPC) is critical for developing digital twins, particularly for real-time monitoring and predictive maintenance of industrial systems. This paper describes a comprehensiv
Externí odkaz:
http://arxiv.org/abs/2409.09080
We investigate the flux intensities spanning from radio waves to $\gamma$-rays across 36 light curves of Quasar 3C 273, utilizing publicly available data collected by the Integral Science Data Centre (ISDC) database. Our analysis reveals a consistent
Externí odkaz:
http://arxiv.org/abs/2405.17244
This paper presents an effective approach to identify power quality events based on IEEE Std 1159-2009 caused by intermittent power sources like those of renewable energy. An efficient characterization of these disturbances is granted by the use of t
Externí odkaz:
http://arxiv.org/abs/2402.11668
There are several international standards that define the way to evaluate the attenuation capacity of noise reducing devices, by single-number quantities representing airborne sound insulation and insertion loss. These two single-value ratings define
Externí odkaz:
http://arxiv.org/abs/2402.04136
Autor:
Peiró-Torres, M. P., Navarro, M. J. Parrilla, Ferri, M., Bravo, J. M., Sánchez-Pérez, J. V., Redondo, J.
Publikováno v:
Applied Acoustics, 148, 399-408 (2019)
This article presents the use of advanced tools applied to the design of devices that can solve specific acoustic problems, improving the already existing devices based on classic technologies. Specifically, we have used two different configurations
Externí odkaz:
http://arxiv.org/abs/2401.16074
In this paper, given two polynomials $f$ and $g$ of one variable and a $0$-cycle $C$ of $f$, we consider the deformation $f+\epsilon g$. We define two functions: the displacement function $\Delta(t,\epsilon)$ and its first order approximation: the ab
Externí odkaz:
http://arxiv.org/abs/2312.03081
This paper is concerned with quadrature/cubature rules able to deal with multiple subspaces of functions, in such a way that the integration points are common for all the subspaces, yet the weights are tailored to each specific subspace. These subspa
Externí odkaz:
http://arxiv.org/abs/2310.15769
We consider the planar family of rigid systems of the form $x'=-y+xP(x,y), y'=x+yP(x,y)$, where $P$ is any polynomial with monomials of degree one and three. This is the simplest non-trivial family of rigid systems with no rotatory parameters. The fa
Externí odkaz:
http://arxiv.org/abs/2310.05509
Publikováno v:
Computer Methods in Applied Mechanics and Engineering, vol. 416, pp. 116298, 2023
Projection-based Reduced Order Models minimize the discrete residual of a "full order model" (FOM) while constraining the unknowns to a reduced dimension space. For problems with symmetric positive definite (SPD) Jacobians, this is optimally achieved
Externí odkaz:
http://arxiv.org/abs/2309.16267
We present the Continuous Empirical Cubature Method (CECM), a novel algorithm for empirically devising efficient integration rules. The CECM aims to improve existing cubature methods by producing rules that are close to the optimal, featuring far les
Externí odkaz:
http://arxiv.org/abs/2308.03877