Zobrazeno 1 - 10
of 237
pro vyhledávání: '"FORMAGGIA, LUCA"'
Simulating the flow of two fluid phases in porous media is a challenging task, especially when fractures are included in the simulation. Fractures may have highly heterogeneous properties compared to the surrounding rock matrix, significantly affecti
Externí odkaz:
http://arxiv.org/abs/2407.05049
We apply reduced-order modeling (ROM) techniques to single-phase flow in faulted porous media, accounting for changing rock properties and fault geometry variations using a radial basis function mesh deformation method. This approach benefits from a
Externí odkaz:
http://arxiv.org/abs/2403.03678
In this work we present a mixed-dimensional mathematical model to obtain the electric potential and current density in direct current simulations when a thin liner is included in the modelled domain. The liner is used in landfill management to preven
Externí odkaz:
http://arxiv.org/abs/2303.12469
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation November 2024 138
Publikováno v:
In Applied Mathematics and Computation 1 May 2024 468
Publikováno v:
In Journal of Computational Physics 15 March 2024 501
An accurate modeling of reactive flows in fractured porous media is a key ingredient to obtain reliable numerical simulations of several industrial and environmental applications. For some values of the physical parameters we can observe the formatio
Externí odkaz:
http://arxiv.org/abs/2011.04227
In this work we present the mathematical models for single-phase flow in fractured porous media. An overview of the most common approaches is considered, which includes continuous fracture models and discrete fracture models. For the latter, we discu
Externí odkaz:
http://arxiv.org/abs/2003.14279
The numerical simulation of physical processes in the underground frequently entails challenges related to the geometry and/or data. The former are mainly due to the shape of sedimentary layers and the presence of fractures and faults, while the latt
Externí odkaz:
http://arxiv.org/abs/2002.11974