Zobrazeno 1 - 10
of 3 425
pro vyhledávání: '"Ferronato A"'
The growing availability of computational resources has significantly increased the interest of the scientific community in performing complex multi-physics and multi-domain simulations. However, the generation of appropriate computational grids for
Externí odkaz:
http://arxiv.org/abs/2409.11735
Assessing the safety and environmental impacts of subsurface resource exploitation and management is critical and requires robust geomechanical modeling. However, uncertainties stemming from model assumptions, intrinsic variability of governing param
Externí odkaz:
http://arxiv.org/abs/2409.01215
Autor:
Baldan, Selena, Ferronato, Massimiliano, Franceschini, Andrea, Janna, Carlo, Zoccarato, Claudia, Frigo, Matteo, Isotton, Giovanni, Collettini, Cristiano, Deangeli, Chiara, Rocca, Vera, Verga, Francesca, Teatini, Pietro
Underground gas storage is a versatile tool for managing energy resources and addressing pressing environmental concerns. While natural gas is stored in geological formations since the beginning of the 20th century, hydrogen has recently been conside
Externí odkaz:
http://arxiv.org/abs/2408.01049
Compartmental models provide simple and efficient tools to analyze the relevant transmission processes during an outbreak, to produce short-term forecasts or transmission scenarios, and to assess the impact of vaccination campaigns. However, their ca
Externí odkaz:
http://arxiv.org/abs/2311.09944
Autor:
Franceschini, Andrea, Zoccarato, Claudia, Baldan, Selena, Frigo, Matteo, Ferronato, Massimiliano, Janna, Carlo, Isotton, Giovanni, Teatini, Pietro
Underground gas storage (UGS) is a worldwide well-established technology that is becoming even more important to cope with seasonal peaks of gas consumption due to the growing uncertainties of the energy market. Safety issues concerning the reactivat
Externí odkaz:
http://arxiv.org/abs/2308.02198
This work proposes an original preconditioner that couples the Constrained Pressure Residual (CPR) method with block preconditioning for the efficient solution of the linearized systems of equations arising from fully implicit multiphase flow models.
Externí odkaz:
http://arxiv.org/abs/2303.13415
We develop a robust matrix-free, communication avoiding parallel, high-degree polynomial preconditioner for the Conjugate Gradient method for large and sparse symmetric positive definite linear systems. We discuss the selection of a scaling parameter
Externí odkaz:
http://arxiv.org/abs/2208.01339
Publikováno v:
A&A 688, A17 (2024)
The AMS-02 collaboration recently released cosmic-ray F/Si data of unprecedented accuracy. Cosmic-ray (CR) fluorine is predominantly produced by fragmentation of heavier progenitors, while silicon is mostly accelerated at source. This ratio is thus m
Externí odkaz:
http://arxiv.org/abs/2208.01337
Publikováno v:
In Journal of Computational Physics 1 November 2024 516
Publikováno v:
In Science et Sports October 2024 39(7):607-617