Invariant domain preserving limiting of time explicit and time implicit discretizations for systems of conservation laws
Bartolomeo Fanizza, Florent Renac

TL;DR
This paper introduces a novel limiting technique that preserves invariant domains in high-order numerical schemes for nonlinear hyperbolic conservation laws, applicable to various discretizations and time integration methods.
Contribution
It generalizes flux-corrected transport limiters to systems of conservation laws, ensuring invariant domain preservation across explicit and implicit schemes.
Findings
The method effectively preserves invariant domains in scalar and Euler equations.
It can be integrated with finite volume and discontinuous Galerkin discretizations.
Numerical experiments demonstrate improved stability and accuracy.
Abstract
This work concerns the design and analysis of a limiting technique that allows the preservation of invariant domains for high-order numerical approximations of nonlinear hyperbolic systems of conservation laws. The method can be applied to any conservative discretization method in space as well as to a wide range of explicit and implicit time integration schemes. The method limits the high-order solution around a low-order accurate solution that is known to preserve all the invariant domains. It generalizes the flux-corrected transport limiter [J. P. Boris and D. L. Book, J. Comput. Phys., 11, 1973; S. T. Zalesak, J. Comput. Phys., 31, 1979] to systems of conservation laws and relies on the limitation of antidiffusive fluxes, but defines the limiting coefficients so as to express the limited solution as a convex combination of invariant domain preserving quantities similarly to the…
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
