On particles and splines in bounded domains

Author:

Kirchhart MatthiasORCID

Abstract

We propose numerical schemes that enable the application of particle methods for advection problems in general bounded domains. These schemes combine particle fields with Cartesian tensor product splines and a fictitious domain approach. Their implementation only requires a fitted mesh of the domain’s boundary, and not the domain itself, where an unfitted Cartesian grid is used. We establish the stability and consistency of these schemes in Ws,p-norms, s ∈ ℝ, 1 ≤ p ≤ ∞.

Publisher

EDP Sciences

Subject

Applied Mathematics,Modelling and Simulation,Numerical Analysis,Analysis,Computational Mathematics

Reference31 articles.

1. Adams R.A. and Fournier J.J.F., Sobolev Spaces, 2nd edition. In: Vol. 140 of Pure and Applied Mathematics. Elsevier (2003).

2. Bergh J. and Löfström J., Interpolation Spaces. An Introduction. In: Vol. 223 of Grundlehren der mathematischen Wissenschaften. Springer (1976).

3. Brenner S.C. and Scott L.R., The Mathematical Theory of Finite Element Methods, 3rd edition. In: Vol. 15 of Texts in Applied Mathematics. Springer (2008).

4. Ghost penalty

5. Chehab J.-P., Cohen A., Jennequin D., Nieto J., Roland C. and Roche J., An adaptive Particle-In-Cell method using multi-resolution analysis, edited by Cordier S., Goudon T., Gutnic M. and Sonnendrücker E.. In: Vol. 7 of Numerical Methods for Hyperbolic and Kinetic Problems. IRMA Lectures in Mathematics and Theoretical Physics. European Mathematical Society (2005) 29–42.

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