Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Maurizio Tavelli"'
Autor:
Maurizio Tavelli, Sebastiano Piccolroaz, Giulia Stradiotti, Giuseppe Roberto Pisaturo, Maurizio Righetti
Publikováno v:
Water, Vol 12, Iss 3, p 690 (2020)
The selective trapping and erosion of fine particles that occur in a gravel bed river have important consequences for its stream ecology, water quality, and overall sediment budgeting. This is particularly relevant in water bodies that experience per
Externí odkaz:
https://doaj.org/article/fc56297c7b4f44749cd8112be0d79304
Efficient Implementation of ADER Discontinuous Galerkin Schemes for a Scalable Hyperbolic PDE Engine
Publikováno v:
Axioms, Vol 7, Iss 3, p 63 (2018)
In this paper we discuss a new and very efficient implementation of high order accurate arbitrary high order schemes using derivatives discontinuous Galerkin (ADER-DG) finite element schemes on modern massively parallel supercomputers. The numerical
Externí odkaz:
https://doaj.org/article/45daea5830f340c99e06dc87765303a9
Publikováno v:
Communications in Applied and Industrial Mathematics. 13:21-38
In this work we propose a novel numerical method for the solution of the incompressible Navier-Stokes equations on Cartesian meshes in 3D. The semi-discrete scheme is based on an explicit discretization of the nonlinear convective flux tensor and an
Autor:
Duo Li, Alice-Agnes Gabriel, Simone Chiocchetti, Maurizio Tavelli, Ilya Peshkov, Evgeniy Romenski, Michael Dumbser
Earthquake fault zones are more complex, both geometrically and rheologically, than an idealized infinitely thin plane embedded in linear elastic material. Field and laboratory measurements have revealed intense fault weakening induced by flash heati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69c906f28fc338a04855bc0b8fcbad7a
https://doi.org/10.5194/egusphere-egu22-13551
https://doi.org/10.5194/egusphere-egu22-13551
Autor:
Walter Boscheri, Maurizio Tavelli
Publikováno v:
Applied Mathematics and Computation. 434:127457
This article is devoted to the construction of a new class of semi-Lagrangian (SL) schemes with implicit-explicit (IMEX) Runge-Kutta (RK) time stepping for PDEs involving multiple space-time scales. The semi-Lagrangian (SL) approach fully couples the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::732519ea9377053991c6a7bf5d20be23
http://arxiv.org/abs/2107.06956
http://arxiv.org/abs/2107.06956
Autor:
Walter Boscheri, Maurizio Tavelli
Publikováno v:
International Journal for Numerical Methods in Fluids. 91:332-347
Autor:
Maurizio Tavelli, Walter Boscheri, Giulia Stradiotti, Giuseppe Roberto Pisaturo, Maurizio Righetti
Publikováno v:
Computers & Fluids. 240:105443
Publikováno v:
Journal of Computational Physics
Journal of Computational Physics, 2020, 415, pp.109486. ⟨10.1016/j.jcp.2020.109486⟩
Journal of Computational Physics, Elsevier, 2020, 415, pp.109486. ⟨10.1016/j.jcp.2020.109486⟩
Journal of Computational Physics, 2020, 415, pp.109486. ⟨10.1016/j.jcp.2020.109486⟩
Journal of Computational Physics, Elsevier, 2020, 415, pp.109486. ⟨10.1016/j.jcp.2020.109486⟩
International audience; This article deals with the development of a numerical method for the compressible Euler system valid for all Mach numbers: from extremely low to high regimes. In classical fluid dynamic problems, one faces both situations in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4984f96964339ff117d679d7042f53c5
https://hal.science/hal-02619102
https://hal.science/hal-02619102
Publikováno v:
Journal of Computational Physics
We are concerned with the numerical solution of a unified first order hyperbolic formulation of continuum mechanics that goes back to the work of Godunov, Peshkov and Romenski [64] , [67] , [96] (GPR model) and which is an extension of nonlinear hype
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df806e926162fc6855e967b70e052590
https://www.sciencedirect.com/science/article/pii/S0021999120305325
https://www.sciencedirect.com/science/article/pii/S0021999120305325