Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Barbante, Paolo Francesco"'
We perform a quantitative assessment of different strategies to compute the contribution due to surface tension in incompressible two-phase flows using a conservative level set (CLS) method. More specifically, we compare classical approaches, such as
Externí odkaz:
http://arxiv.org/abs/2402.04670
Publikováno v:
International Journal of Multiphase Flow 169 (2023): 104617
Many physical situations are characterized by interfaces with a non trivial shape so that relevant geometric features, such as interfacial area, curvature or unit normal vector, can be used as main indicators of the topology of the interface. We anal
Externí odkaz:
http://arxiv.org/abs/2307.05711
Publikováno v:
Journal of Computational Physics 471 (2022): 111653
We propose an efficient, accurate and robust IMEX solver for the compressible Navier-Stokes equation describing non-ideal gases with general equations of state. The method, which is based on an $h-$adaptive Discontinuos Galerkin spatial discretizatio
Externí odkaz:
http://arxiv.org/abs/2111.13167
Autor:
Orlando, Giuseppe, Della Rocca, Alessandro, Barbante, Paolo Francesco, Bonaventura, Luca, Parolini, Nicola
Publikováno v:
International Journal for Numerical Methods in Fluids 94.9 (2022): 1484-1516
We propose an efficient, accurate and robust implicit solver for the incompressible Navier-Stokes equations, based on a DG spatial discretization and on the TR-BDF2 method for time discretization. The effectiveness of the method is demonstrated in a
Externí odkaz:
http://arxiv.org/abs/2107.07776
Publikováno v:
In Journal of Computational Physics 15 December 2022 471
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