Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Moriconi, Luca"'
Autor:
Jäckel, Robert, Magacho, Bruno, Owolabi, Bayode, Moriconi, Luca, Dennis, David J. C., Loureiro, Juliana B. R.
Turbulent pipe flows exhibit organizational states (OSs) that are labelled by discrete azimuthal wavenumber modes and are reminiscent of the traveling wave solutions of low Reynolds number regimes. The discretized time evolution of the OSs, obtained
Externí odkaz:
http://arxiv.org/abs/2301.05344
We develop an improved lattice-Boltzmann numerical scheme to solve magnetohydrodynamic (MHD) equations in the regime of low magnetic Reynolds numbers, grounded on a manifestly Galilean covariant modeling of the Navier-Stokes equations. The simulation
Externí odkaz:
http://arxiv.org/abs/2211.11005
We propose a single-step simplified lattice Boltzmann algorithm capable of performing magnetohydrodynamic (MHD) flow simulations in pipes for very small values of magnetic Reynolds numbers $R_m$. In some previous works, most lattice Boltzmann simulat
Externí odkaz:
http://arxiv.org/abs/2211.09370
Publikováno v:
Phys. Rev. E, 106, L023101 (2022)
The small-scale statistical properties of velocity circulation in classical homogeneous and isotropic turbulent flows are assessed through a modeling framework that brings together the multiplicative cascade and the structural descriptions of turbule
Externí odkaz:
http://arxiv.org/abs/2205.10470
Autor:
Moriconi, Luca
We discuss the surprising connection between turbulent circulation statistics and minimal surfaces, as recently established by Iyer et al. [Proc. Nat. Acad. Sci. U.S.A. 118(43), e2114679118 (2021)].
Comment: 5 pages, 1 figure. Published as a Com
Comment: 5 pages, 1 figure. Published as a Com
Externí odkaz:
http://arxiv.org/abs/2111.08179
Publikováno v:
J. Fluid Mech. 839 (2018) 430-467
We develop a stochastic model for the velocity gradients dynamics along a Lagrangian trajectory. Comparing with different attempts proposed in the literature, the present model, at the cost of introducing a free parameter known in turbulence phenomen
Externí odkaz:
http://arxiv.org/abs/1705.09843
Autor:
Lipovetsky, Tatiana, Zhuang, Luwen, Teixeira, Wenceslau G., Boyd, Austin, May Pontedeiro, Elizabeth, Moriconi, Luca, Alves, José L.D., Couto, Paulo, van Genuchten, Martinus Th.
Publikováno v:
In Journal of Hydrology December 2020 591
Autor:
Mondaini, Felipe, Moriconi, Luca
We perform, with the help of cloud computing resources, extensive Langevin simulations which provide free energy estimates for unbiased three dimensional polymer translocation. We employ the Jarzynski equality in its rigorous setting, to compute the
Externí odkaz:
http://arxiv.org/abs/1401.8040
Publikováno v:
In European Journal of Internal Medicine December 2015 26(10):759-765
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