2 papers
physics.comp-ph2026
A subcell-refined entropy-residual-driven limiting strategy for high-order discontinuous Galerkin methods
Geng Liang, Rui Wang, Junjie Wang +3
Fine-grained, subcell-level dissipation control is essential for achieving robust high-order discontinuous Galerkin (DG) simulations of nonlinear hyperbolic systems in under-resolv…
math.NA2026
A Discretely Entropy Conserving/Stable Flux Reconstruction Scheme via Hybridized Split Form Differential Operator and Generalized Entropy Projection
Geng Liang, Junjie Wang, Hui Xu
This paper proposes a novel discretely entropy conserving/stable flux reconstruction (FR) scheme for nonlinear conservation laws. The scheme combines a hybridized split-form differ…