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Some New Properties of an Active Flux Type Scheme: PamPa
Rémi Abgrall1, Yongle Liu1, Philipp Öffner2
1Institute of Mathematics, University of Zürich, 8057 Zürich, Switzerland.
None:
In this paper, we provide a few new properties of Active Flux (AF)/Point-Average-Moment PolynomiAl-interpreted (PamPa) schemes. First, we show, in full generality, that the AF/PamPa schemes can be interpreted in such a way that the discontinuous Galerkin (dG) scheme is one of their building blocks. Secondly we provide intrinsic bound preserving properties of the current variant of PamPa. This is also illustrated numerically. Last, we show, at least in one dimension, that the PamPa scheme has the summation by part (SBP) property.
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