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Arbitrary-order time-accurate semi-Lagrangian spectral ...

The Vlasov-Poisson system is approximated by unsplit high-order semi-Lagrangian methods. Spectral Fourier collocation is implemented in the phase-space domain.

Arbitrary-order time-accurate semi-Lagrangian spectral ... - arXiv

Title:Arbitrary-order time-accurate semi-Lagrangian spectral approximations of the Vlasov-Poisson system ... Abstract:The Vlasov-Poisson system, ...

Arbitrary-order time-accurate semi-Lagrangian spectral ...

Arbitrary-order time-accurate semi-Lagrangian spectral approximations of the Vlasov–Poisson system · Highlights · Abstract · Introduction · Section snippets.

Arbitrary-order time-accurate semi-Lagrangian spectral ...

Arbitrary-order time-accurate semi-Lagrangian spectral approximations of the Vlasov-. Poisson system. Lorella Fatone, Daniele Funaro ...

Arbitrary-order time-accurate semi-Lagrangian spectral ... - NASA ADS

Groups of particles are represented by the Fourier Lagrangian basis and evolve, for a single timestep, along a high-order accurate representation of the local ...

Arbitrary-order time-accurate semi-Lagrangian spectral ...

Arbitrary-order time-accurate semi-Lagrangian spectral approximations of the Vlasov–Poisson system - Los Alamos National Laboratory - Journal article.

Arbitrary-Order Time-Accurate Semi-Lagrangian Spectral ...

Download Citation | Arbitrary-Order Time-Accurate Semi-Lagrangian Spectral Approximations of the Vlasov-Poisson System | The Vlasov-Poisson system, ...

Arbitrary-order time-accurate semi-Lagrangian spectral ... - OUCI

Arbitrary-order time-accurate semi-Lagrangian spectral approximations of the Vlasov–Poisson system ; Journal: Journal of Computational Physics, 2019, p. 349-375.

Arbitrary-order time-accurate semi-Lagrangian spectral ...

Fingerprint. Dive into the research topics of 'Arbitrary-order time-accurate semi-Lagrangian spectral approximations of the Vlasov–Poisson system'.

An explicit semi-Lagrangian, spectral method for solution of ... - arXiv

An explicit time integration is used for the semi-Lagrangian approximation that is consistent with the grid based DSEM solver, which ensures ...

Application of the Semi-Lagrangian Method to a Spectral Model of ...

Abstract Previous tests with grid-point numerical weather prediction models have shown that semi-Lagrangian schemes permit the use of time steps that are ...

The semi-Lagrangian technique in atmospheric modelling - ECMWF

The highly accurate spectral transform, semi-Lagrangian IFS has been ... A two-time-level semi-Lagrangian global spectral model. Q.J.R. Meteorol. Soc ...

A Semi-Lagrangian High-Order Method for Navier–Stokes Equations

For high spectral order (P ≥ 10), the SLSE method is less than 25% more expensive per time step than the. Eulerian approach, resulting in an overall gain one- ...

A spectral element semi-Lagrangian (SESL) method for the ...

2 the scheme is second order accurate in time and for all other values it is only first order accurate. To further enlarge the time-step we can incorporate ...

A Two-Time-Level Semi-Lagrangian Semi-implicit Scheme for ...

In this paper we show that it is possible to further quadruple the efficiency of semi-implicit semi-Lagrangian spectral models beyond that already demonstrated.

(PDF) A Semi-Lagrangian Method for Turbulence Simulations Using ...

We develop stable schemes of second-order accuracy in time and spectral accuracy in space. Specifically, we employ a spectral element (Jacobi) expansion in ...

Semi-Implicit Spectral Deferred Correction Methods Based on ...

The semi-implicit SDC method in [20] is based on first-order time integration methods, which are corrected iteratively, with the order of accuracy increased by ...

[PDF] An explicit semi-Lagrangian, spectral method for solution of ...

A dimension-splitting approach where a semi-Lagrangian (SL) time ... order-accurate semi-Lagrangian integration of a… Expand. 92 Citations · PDF. Add ...

Semi-Implicit Spectral Deferred Correction Methods for Ordinary Di ...

scales since a lower-order accurate semi-implicit or time-split approach can be used during each iteration without limiting the overall solution to lower-order ...

A Semi-Lagrangian Method for Turbulence Simulations Using Mixed ...

We develop stable schemes of second-order accuracy in time and spectral accuracy in space. Specifically, we employ a spectral element (Jacobi) expansion in ...