Zobrazeno 1 - 10
of 708
pro vyhledávání: '"De Braganca A"'
Advancements in the fabrication of superconducting 3D nanostructures, along with the creation of artificial pinning sites, pave the way to novel applications and enhancement of nanosensors, bolometers, and quantum interferometers. The dynamics of mag
Externí odkaz:
http://arxiv.org/abs/2407.20780
Autor:
Kelly, James F., Alves, Felipe A. V. de Bragança, Eckermann, Stephen D., Giraldo, Francis X., Reinecke, P. Alex, Emmert, John T.
This paper develops and tests a deep-atmosphere, nonhydrostatic dynamical core (DyCore) targeted towards ground-thermosphere atmospheric prediction using the spectral element method (SEM) with Implicit-Explicit (IMEX) and Horizontally Explicit Vertic
Externí odkaz:
http://arxiv.org/abs/2405.06076
Autor:
Giraldo, Francis X., Alves, Felipe Augusto Ventura de Braganca, Kelly, James F., Kang, Soonpil, Reiencke, P. Alex
We conduct a thorough study of different forms of horizontally explicit and vertically implicit (HEVI) time-integration strategies for the compressible Euler equations on spherical domains typical of nonhydrostatic global atmospheric applications. We
Externí odkaz:
http://arxiv.org/abs/2311.11425
This work presents IMplicit-EXplicit (IMEX) formulations for discontinuous Galerkin (DG) discretizations of the compressible Euler equations governing non-hydrostatic atmospheric flows. In particular, we show two different IMEX formulations that not
Externí odkaz:
http://arxiv.org/abs/2212.06247
Autor:
Tung, Karine, De La Torre, Steven, Mistiri, Mohamed El, De Braganca, Rebecca Braga, Hekler, Eric, Pavel, Misha, Rivera, Daniel, Klasnja, Pedja, Spruijt-Metz, Donna, Marlin, Benjamin M.
In this paper we present BayesLDM, a system for Bayesian longitudinal data modeling consisting of a high-level modeling language with specific features for modeling complex multivariate time series data coupled with a compiler that can produce optimi
Externí odkaz:
http://arxiv.org/abs/2209.05581
Autor:
Tissaoui, Yassine, Marras, Simone, Quaini, Annalisa, Alves, Felipe A. V. De Braganca, Giraldo, Francix X.
Numerical weather prediction is pushing the envelope of grid resolution at local and global scales alike. Aiming to model topography with higher precision, a handful of articles introduced unstructured vertical grids and tested them for dry atmospher
Externí odkaz:
http://arxiv.org/abs/2207.02190
Autor:
Stern, Julio Michael, Pereira, Carlos Alberto de Braganca, Lauretto, Marcelo de Souza, Esteves, Luis Gustavo, Izbicki, Rafael, Stern, Rafael Bassi, Diniz, Marcio Alves, Borges, Wagner de Souza
This article gives a conceptual review of the e-value, ev(H|X) -- the epistemic value of hypothesis H given observations X. This statistical significance measure was developed in order to allow logically coherent and consistent tests of hypotheses, i
Externí odkaz:
http://arxiv.org/abs/2205.08010
Autor:
Ruiz, Dianelys Vega ⁎, de Bragança, Cássio Scarpelli Cabral, Poncetti, Bernardo Lopes, Bittencourt, Túlio Nogueira, Futai, Marcos Massao
Publikováno v:
In Mechanical Systems and Signal Processing 15 February 2025 225
Autor:
Reddy, Sohail, Tissaoui, Yassine, Alves, Felipe A. V. de Braganca, Marras, Simone, Giraldo, Francis X.
This study aims to identify the properties, advantages, and drawbacks of some common (and some less common) sub-grid scale (SGS) models for large eddy simulation of low Mach compressible flows using high order spectral elements. The models investigat
Externí odkaz:
http://arxiv.org/abs/2204.03160
Autor:
Giraldo, Francis X., de Bragança Alves, Felipe A.V., Kelly, James F., Kang, Soonpil, Reinecke, P. Alex
Publikováno v:
In Journal of Computational Physics 15 October 2024 515