High order pressure-based semi-implicit IMEX schemes for the 3D Navier-Stokes equations at all Mach numbers
W Boscheri, L Pareschi - Journal of Computational Physics, 2021 - Elsevier
This article aims at developing a high order pressure-based solver for the solution of the 3D
compressible Navier-Stokes system at all Mach numbers. We propose a cell-centered …
compressible Navier-Stokes system at all Mach numbers. We propose a cell-centered …
High order semi-implicit schemes for viscous compressible flows in 3D
W Boscheri, M Tavelli - Applied Mathematics and Computation, 2022 - Elsevier
In this article we present a high order cell-centered numerical scheme in space and time for
the solution of the compressible Navier-Stokes equations. To deal with multiscale …
the solution of the compressible Navier-Stokes equations. To deal with multiscale …
Structure preserving schemes for nonlinear Fokker–Planck equations and applications
L Pareschi, M Zanella - Journal of Scientific Computing, 2018 - Springer
In this paper we focus on the construction of numerical schemes for nonlinear Fokker–
Planck equations that preserve the structural properties, like non negativity of the solution …
Planck equations that preserve the structural properties, like non negativity of the solution …
High order asymptotic preserving finite difference WENO schemes with constrained transport for MHD equations in all sonic Mach numbers
W Chen, K Wu, T Xiong - Journal of Computational Physics, 2023 - Elsevier
In this paper, a high-order semi-implicit (SI) asymptotic preserving (AP) and divergence-free
finite difference weighted essentially nonoscillatory (WENO) scheme is proposed for …
finite difference weighted essentially nonoscillatory (WENO) scheme is proposed for …
All Mach number second order semi-implicit scheme for the Euler equations of gas dynamics
This paper presents an asymptotic preserving (AP) all Mach number finite volume shock
capturing method for the numerical solution of compressible Euler equations of gas …
capturing method for the numerical solution of compressible Euler equations of gas …
Asymptotic preserving methods for quasilinear hyperbolic systems with stiff relaxation: a review
S Boscarino, G Russo - SeMA Journal, 2024 - Springer
Hyperbolic systems with stiff relaxation constitute a wide class of evolutionary partial
differential equations which describe several physical phenomena, ranging from gas …
differential equations which describe several physical phenomena, ranging from gas …
[HTML][HTML] A new family of semi-implicit Finite Volume/Virtual Element methods for incompressible flows on unstructured meshes
We introduce a new family of high order accurate semi-implicit schemes for the solution of
nonlinear time-dependent systems of partial differential equations (PDE) on unstructured …
nonlinear time-dependent systems of partial differential equations (PDE) on unstructured …
High order semi-implicit WENO schemes for all-Mach full Euler system of gas dynamics
In this paper, we propose a new high order semi-implicit scheme for the all-Mach full Euler
equations of gas dynamics. Material waves are treated explicitly, while acoustic waves are …
equations of gas dynamics. Material waves are treated explicitly, while acoustic waves are …
A well-balanced semi-implicit imex finite volume scheme for ideal magnetohydrodynamics at all mach numbers
C Birke, W Boscheri, C Klingenberg - Journal of Scientific Computing, 2024 - Springer
We propose a second-order accurate semi-implicit and well-balanced finite volume scheme
for the equations of ideal magnetohydrodynamics including gravitational source terms. The …
for the equations of ideal magnetohydrodynamics including gravitational source terms. The …
Asymptotically stable particle-in-cell methods for the Vlasov--Poisson system with a strong external magnetic field
F Filbet, LM Rodrigues - SIAM Journal on Numerical Analysis, 2016 - SIAM
This paper deals with the numerical resolution of the Vlasov--Poisson system with a strong
external magnetic field by particle-in-cell (PIC) methods. In this regime, classical PIC …
external magnetic field by particle-in-cell (PIC) methods. In this regime, classical PIC …