Zobrazeno 1 - 10
of 290
pro vyhledávání: '"SUCIU, NICOLAE"'
This work presents global random walk approximations of solutions to one-dimensional Stefan-type moving-boundary problems. We are particularly interested in the case when the moving boundary is driven by an explicit representation of its speed. This
Externí odkaz:
http://arxiv.org/abs/2410.12378
Numerical solutions for flows in partially saturated porous media pose challenges related to the non-linearity and elliptic-parabolic degeneracy of the governing Richards' equation. Iterative methods are therefore required to manage the complexity of
Externí odkaz:
http://arxiv.org/abs/2402.00194
Reactive transport in saturated/unsaturated porous media is numerically upscaled to the space-time scale of a hypothetical measurement through coarse-grained space-time (CGST) averages. The reactive transport is modeled at the fine-grained Darcy scal
Externí odkaz:
http://arxiv.org/abs/2112.10692
Autor:
Suciu, Nicolae
Publikováno v:
In Engineering Analysis with Boundary Elements 1 December 2024 169 Part A
Autor:
Suciu, Nicolae, Radu, Florin A.
Flow and multicomponent reactive transport in saturated/unsaturated porous media are modeled by ensembles of computational particles moving on regular lattices according to specific random walk rules. The occupation number of the lattice sites is upd
Externí odkaz:
http://arxiv.org/abs/2107.08745
In this article, we present new random walk methods to solve flow and transport problems in unsaturated/saturated porous media, including coupled flow and transport processes in soils, heterogeneous systems modeled through random hydraulic conductivi
Externí odkaz:
http://arxiv.org/abs/2011.12889
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Alecsa, Cristian D., Boros, Imre, Frank, Florian, Knabner, Peter, Nechita, Mihai, Prechtel, Alexander, Rupp, Andreas, Suciu, Nicolae
This article presents numerical investigations on accuracy and convergence properties of several numerical approaches for simulating steady state flows in heterogeneous aquifers. Finite difference, finite element, discontinuous Galerkin, spectral, an
Externí odkaz:
http://arxiv.org/abs/1911.10774
Publikováno v:
In Advances in Water Resources June 2023 176