Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Gabriel M. Guerra"'
Autor:
Rodolfo S. M. Freitas, Fernando A. Rochinha, Gabriel M. Guerra, Carlos H. S. Barbosa, Alvaro L. G. A. Coutinho
Publikováno v:
Computational Geosciences. 25:1229-1250
Seismic imaging faces challenges due to the presence of several uncertainty sources. Uncertainties exist in data measurements, source positioning, and subsurface geophysical properties. Reverse time migration (RTM) is a high-resolution depth migratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1a645f1c4a543867f356dca0a5918c2
https://doi.org/10.1007/s10596-021-10052-3
https://doi.org/10.1007/s10596-021-10052-3
Autor:
Rômulo Montalvão Silva, Adriano Cortês, Fernando A. Rochinha, Erb F. Lins, José L. D. Alves, Gabriel M. Guerra, Renato N. Elias, Alvaro L. G. A. Coutinho
Publikováno v:
International Journal of Computational Fluid Dynamics. 34:529-548
High fidelity multiphysics simulations are ubiquitous in science and engineering but still face many challenges to run efficiently in today's supercomputers. This work reports advanced technologies...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c684effa1f0fea09c8bf1c035986415d
https://doi.org/10.1080/10618562.2020.1771325
https://doi.org/10.1080/10618562.2020.1771325
Autor:
Henrique José Ferreira da Costa, Alvaro L. G. A. Coutinho, Souleymane Zio, José J. Camata, Renato N. Elias, Fernando A. Rochinha, Paulo L. B. Paraizo, Gabriel M. Guerra
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 342:653-673
Particle-laden flows are complex natural phenomena promoted by the interaction of fluids and solids. A particular class of interest here are turbidity currents. They are one of the mechanisms responsible for sediment transport and deposition that lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::547f6a4da8c9e305e7baea6a54df66c9
https://doi.org/10.1016/j.cma.2018.08.023
https://doi.org/10.1016/j.cma.2018.08.023
Autor:
Gabriel M. Guerra, Souleymane Zio, Fernando A. Rochinha, Paulo L. B. Paraizo, José J. Camata, Marta Mattoso, Jonas Dias, Renato N. Elias, Alvaro L. G. A. Coutinho
Publikováno v:
Computational Geosciences. 20:265-281
Numerical models can help to push forward the knowledge about complex dynamic physical systems. Modern approaches employ detailed mathematical models, taking into consideration inherent uncertainties on input parameters (phenomenological parameters o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38709cce61bb98b12e3205738268ee05
https://doi.org/10.1007/s10596-016-9563-6
https://doi.org/10.1007/s10596-016-9563-6
Publikováno v:
Mechanisms and Machine Science ISBN: 9783319992716
The accurate prediction of structural instability caused by vortex shedding behind bodies or by nonlinear unsteady aerodynamic is fundamental to avoid the degradation of structural performance or even failure of the system. Numerous approaches can re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08f3161eae9bc708b437003afbf9b2e5
https://doi.org/10.1007/978-3-319-99272-3_21
https://doi.org/10.1007/978-3-319-99272-3_21
Autor:
Erb F. Lins, Fernando A. Rochinha, Gabriel M. Guerra, Alvaro L. G. A. Coutinho, Renato N. Elias
Publikováno v:
International Journal for Numerical Methods in Fluids. 61:1-22
In this work we extend our edge-based stabilized finite element incompressible flow solver to turbulence modeling with the residual-based variational multiscale (RB-VMS) method. Using the advective-form of the convection term of the Navier–Stokes e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b05264fbe3ea8eef87239aea15ccc77
https://doi.org/10.1002/fld.1941
https://doi.org/10.1002/fld.1941
Autor:
Alvaro L. G. A. Coutinho, Fernando A. Rochinha, Gabriel M. Guerra, Henrique José Ferreira da Costa
Publikováno v:
23rd ABCM International Congress of Mechanical Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efa238e587b6965f375a92c022fea621
https://doi.org/10.20906/cps/cob-2015-1008
https://doi.org/10.20906/cps/cob-2015-1008
Publikováno v:
23rd ABCM International Congress of Mechanical Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce0a878ab1c2da39dc4776cf3dc87a48
https://doi.org/10.20906/cps/cob-2015-2156
https://doi.org/10.20906/cps/cob-2015-2156
Autor:
Henrique José Ferreira da Costa, Renato N. Elias, Gabriel M. Guerra, Alvaro L. G. A. Coutinho, Fernando A. Rochinha
Publikováno v:
Procedings of The 3rd International Symposium on Uncertainty Quantification and Stochastic Modeling.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6a2e6c39449950c946ff8a287141b25
https://doi.org/10.20906/cps/usm-2016-0027
https://doi.org/10.20906/cps/usm-2016-0027
Autor:
Alvaro L. G. A. Coutinho, Patrick Valduriez, Gabriel M. Guerra, Marta Mattoso, Fernando A. Rochinha, Jonas Dias
Publikováno v:
Future Generation Computer Systems
Future Generation Computer Systems, Elsevier, 2015, 46, pp.114-126. ⟨10.1016/j.future.2014.10.021⟩
Future Generation Computer Systems, 2015, 46, pp.114-126. ⟨10.1016/j.future.2014.10.021⟩
Future Generation Computer Systems, Elsevier, 2015, 46, pp.114-126. ⟨10.1016/j.future.2014.10.021⟩
Future Generation Computer Systems, 2015, 46, pp.114-126. ⟨10.1016/j.future.2014.10.021⟩
Dynamic workflows are scientific workflows to support computational science simulations, typically using dynamic processes based on runtime scientific data analyses. They require the ability of adapting the workflow, at runtime, based on user input a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28d5a0bfdb7c32d4cea3a436e93b83dc
https://hal-lirmm.ccsd.cnrs.fr/lirmm-01073638/document
https://hal-lirmm.ccsd.cnrs.fr/lirmm-01073638/document