Zobrazeno 1 - 10
of 127
pro vyhledávání: '"De Falco, Carlo"'
The recent evolution of software and hardware technologies is leading to a renewed computational interest in Particle-In-Cell (PIC) methods such as the Material Point Method (MPM). Indeed, provided some critical aspects are properly handled, PIC meth
Externí odkaz:
http://arxiv.org/abs/2404.17057
We discuss the Carleman approach to the quantum simulation of classical fluids, as applied to i) Lattice Boltzmann (CLB), ii) Navier-Stokes (CNS) and iii) Grad (CG) formulations of fluid dynamics. CLB shows excellent convergence properties, but it is
Externí odkaz:
http://arxiv.org/abs/2402.16686
We propose a mesh adaptation procedure for Cartesian quadtree meshes, to discretize scalar advection-diffusion-reaction problems. The adaptation process is driven by a recovery-based a posteriori estimator for the $L^2(\Omega)$-norm of the discretiza
Externí odkaz:
http://arxiv.org/abs/2212.05945
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation November 2024 138
Publikováno v:
In Applied Mathematics and Computation 1 May 2024 468
Publikováno v:
In Journal of Computational Physics 15 March 2024 501
We propose a numerical method for the solution of electromagnetic problems on axisymmetric domains, based on a combination of a spectral Fourier approximation in the azimuthal direction with an IsoGeometric Analysis (IGA) approach in the radial and a
Externí odkaz:
http://arxiv.org/abs/1912.08570
This paper discusses and analyses two domain decomposition approaches for electromagnetic problems that allow the combination of domains discretised by either N\'ed\'elec-type polynomial finite elements or spline-based isogeometric analysis. The firs
Externí odkaz:
http://arxiv.org/abs/1901.00759
Autor:
Arnone, Eleonora1 (AUTHOR), De Falco, Carlo2 (AUTHOR), Formaggia, Luca2 (AUTHOR), Meretti, Giorgio2 (AUTHOR), Sangalli, Laura M.2 (AUTHOR) laura.sangalli@polimi.it
Publikováno v:
International Journal of Computer Mathematics. Oct2023, Vol. 100 Issue 10, p1971-1991. 21p.
Publikováno v:
Proceedings of the International Conference on Electromagnetics in Advanced Applications (ICEAA) 2015. IEEE, Sept. 2015, pp. 1508-1511
In the design of electromagnetic devices the accurate representation of the geometry plays a crucial role in determining the device performance. For accelerator cavities, in particular, controlling the frequencies of the eigenmodes is important in or
Externí odkaz:
http://arxiv.org/abs/1711.01828