J Chan - Journal of Computational Physics, 2018 - Elsevier
High order methods based on diagonal-norm summation by parts operators can be shown to satisfy a discrete conservation or dissipation of entropy for nonlinear systems of …
We present and analyze an entropy-stable semi-discretization of the Euler equations based on high-order summation-by-parts (SBP) operators. In particular, we consider general …
The construction of high order entropy stable collocation schemes on quadrilateral and hexahedral elements has relied on the use of Gauss--Legendre--Lobatto collocation points …
T Chen, CW Shu - CSIAM Transactions on Applied Mathematics, 2020 - doc.global-sci.org
In this paper, we will build a roadmap for the growing literature of high order quadrature- based entropy stable discontinuous Galerkin (DG) methods, trying to elucidate the …
J Chan - Journal of Computational Physics, 2020 - Elsevier
Reduced order models of nonlinear conservation laws in fluid dynamics do not typically inherit stability properties of the full order model. We introduce projection-based hyper …
Abstract Summation-by-parts (SBP) operators allow us to systematically develop energy- stable and high-order accurate numerical methods for time-dependent differential equations …
Multidimensional diagonal-norm summation-by-parts (SBP) operators with collocated volume and facet nodes, known as diagonal-E operators, are attractive for entropy-stable …
JE Hicken - Journal of Scientific Computing, 2020 - Springer
The paper presents high-order accurate, energy-, and entropy-stable discretizations constructed from summation-by-parts (SBP) operators. Notably, the discretizations assemble …
The book focuses on stability and approximation results concerning recent numerical methods for the numerical solution of hyperbolic conservation laws. The work begins with a …