Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Carati, Daniele"'
Autor:
Morel, Pierre, Navarro, Alejandro Bañón, Albrecht-Marc, Michel, Carati, Daniele, Merz, Florian, Görler, Tobias, Jenko, Frank
Publikováno v:
Phys. Plasmas 19, 012311 (2012)
Large Eddy Simulations (LES) of gyrokinetic plasma turbulence are investigated as interesting candidates to decrease the computational cost. A dynamic procedure is implemented in the GENE code, allowing for dynamic optimization of the free parameters
Externí odkaz:
http://arxiv.org/abs/1110.0747
Autor:
Verma, Mahendra K., Lessinnes, Thomas, Carati, Daniele, Sarris, Ioannis, Kumar, Krishna, Singh, Meenakshi
Publikováno v:
Phys. Rev. E, v76, 036409 (2008)
Two low-dimensional magnetohydrodynamic models containing three velocity and three magnetic modes are described. One of them (nonhelical model) has zero kinetic and current helicity, while the other model (helical) has nonzero kinetic and current hel
Externí odkaz:
http://arxiv.org/abs/0801.2656
Autor:
Pal, Supriyo, Kumar, Krishna, Verma, Mahendra K., Carati, Daniele, De, Arnab K., Eswaran, Vinayak
In this paper we investigate two-dimensional (2D) Rayleigh-B\'enard convection using direct numerical simulation in Boussinesq fluids of Prandtl number $P = 6.8$ confined between thermally conducting plates. We show through the simulation that in a s
Externí odkaz:
http://arxiv.org/abs/0704.3795
Publikováno v:
Astrophys.J.637:322-332,2006
We investigate the influence of coherent structures on particle acceleration in the strongly turbulent solar corona. By randomizing the Fourier phases of a pseudo-spectral simulation of isotropic MHD turbulence (Re $\sim 300$), and tracing collisionl
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509717
Autor:
Ponomarjov, Maxim, Carati, Daniele
Optimal two-dimensional (2D), three-dimensional (3D) wave launching configurations are proposed for enhanced acceleration of charged particles in magnetized plasmas. A primary wave is launched obliquely with respect to the magnetic field and a second
Externí odkaz:
http://arxiv.org/abs/physics/0411075
Publikováno v:
In Physica D: Nonlinear Phenomena 2008 237(14):2062-2066
Publikováno v:
In Journal of Computational Physics 2005 205(1):98-107
Publikováno v:
In Computer Physics Communications 2002 147(1):544-547