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arXiv · 1207.5147

High order semi-Lagrangian methods for the incompressible Navier-Stokes equations

Elena Celledoni·Bawfeh Kingsley Kometa·Olivier Verdier
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Abstract

We propose a class of semi-Lagrangian methods of high approximation order in space and time, based on spectral element space discretizations and exponential integrators of Runge-Kutta type. We discuss the extension of these methods to the Navier-Stokes equations, and their implementation using projections. Semi-Lagrangian methods up to order three are implemented and tested on various examples. The good performance of the methods for convection-dominated problems is demonstrated with numerical experiments.

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Elena Celledoni, Bawfeh Kingsley Kometa, Olivier Verdier. 2012-07-21. High order semi-Lagrangian methods for the incompressible Navier-Stokes equations. https://doi.org/10.1007/s10915-015-0015-6

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