Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Tonicello, Niccolò"'
In this paper, we introduce a data-driven filter to analyze the relationship between Implicit Large-Eddy Simulations (ILES) and Direct Numerical Simulations (DNS) in the context of the Spectral Difference method. The proposed filter is constructed fr
Externí odkaz:
http://arxiv.org/abs/2411.03211
The present work focuses on the generalisation of the Spectral Difference (SD) scheme to the reduced Baer-Nunziato system known as five-equation model for the simulation of two immiscible compressible fluids. This five equation model is considered wi
Externí odkaz:
http://arxiv.org/abs/2403.19623
In this manuscript, we combine non-intrusive reduced order models (ROMs) with space-dependent aggregation techniques to build a mixed-ROM. The prediction of the mixed formulation is given by a convex linear combination of the predictions of some prev
Externí odkaz:
http://arxiv.org/abs/2403.05710
Autor:
Tonicello, Niccolò, Ihme, Matthias
A diffused-interface approach based on the Allen-Cahn phase field equation is developed within a high-order Discontinuous Galerkin framework. The interface capturing technique is based on the balance between explicit diffusion and sharpening terms in
Externí odkaz:
http://arxiv.org/abs/2306.05002
The present works is focused on studying bifurcating solutions in compressible fluid dynamics. On one side, the physics of the problem is thoroughly investigated using high-fidelity simulations of the compressible Navier-Stokes equations discretised
Externí odkaz:
http://arxiv.org/abs/2212.10198
This study presents a comprehensive spatial eigenanalysis of fully-discrete discontinuous spectral element methods, now generalizing previous spatial eigenanalysis that did not include time integration errors. The influence of discrete time integrati
Externí odkaz:
http://arxiv.org/abs/2111.13891
Autor:
Tonicello, Niccolò, Ihme, Matthias
Publikováno v:
In Journal of Computational Physics 1 July 2024 508
Publikováno v:
In Computers and Fluids 30 June 2024 278
Publikováno v:
In Computers and Fluids 15 November 2023 266
Publikováno v:
In Computers and Fluids 30 January 2020 197