Review of summation-by-parts operators with simultaneous approximation terms for the numerical solution of partial differential equations
Abstract Summation-by-parts (SBP) operators have a number of properties that make them
an attractive option for higher-order spatial discretizations of partial differential equations. In …
an attractive option for higher-order spatial discretizations of partial differential equations. In …
Review of summation-by-parts schemes for initial–boundary-value problems
M Svärd, J Nordström - Journal of Computational Physics, 2014 - Elsevier
High-order finite difference methods are efficient, easy to program, scale well in multiple
dimensions and can be modified locally for various reasons (such as shock treatment for …
dimensions and can be modified locally for various reasons (such as shock treatment for …
Discontinuous Galerkin solution of the Navier–Stokes equations on deformable domains
We describe a method for computing time-dependent solutions to the compressible Navier–
Stokes equations on variable geometries. We introduce a continuous mapping between a …
Stokes equations on variable geometries. We introduce a continuous mapping between a …
Entropy-stable summation-by-parts discretization of the Euler equations on general curved elements
J Crean, JE Hicken, DCDR Fernández… - Journal of …, 2018 - Elsevier
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 …
on high-order summation-by-parts (SBP) operators. In particular, we consider general …
A stable high-order finite difference scheme for the compressible Navier–Stokes equations: no-slip wall boundary conditions
M Svärd, J Nordström - Journal of Computational Physics, 2008 - Elsevier
A stable wall boundary procedure is derived for the discretized compressible Navier–Stokes
equations. The procedure leads to an energy estimate for the linearized equations. We …
equations. The procedure leads to an energy estimate for the linearized equations. We …
Summation-by-parts in time
J Nordström, T Lundquist - Journal of Computational Physics, 2013 - Elsevier
We develop a new high order accurate time-integration technique for initial value problems.
We focus on problems that originate from a space approximation using high order finite …
We focus on problems that originate from a space approximation using high order finite …
Stable and accurate interpolation operators for high-order multiblock finite difference methods
K Mattsson, MH Carpenter - SIAM Journal on Scientific Computing, 2010 - SIAM
Block-to-block interface interpolation operators are constructed for several common high-
order finite difference discretizations. In contrast to conventional interpolation operators …
order finite difference discretizations. In contrast to conventional interpolation operators …
Diagonal-norm upwind SBP operators
K Mattsson - Journal of Computational Physics, 2017 - Elsevier
High-order accurate first derivative finite difference operators are derived that naturally
introduce artificial dissipation. The boundary closures are based on the diagonal-norm …
introduce artificial dissipation. The boundary closures are based on the diagonal-norm …
An efficient finite difference method for the shallow water equations
L Lundgren, K Mattsson - Journal of Computational Physics, 2020 - Elsevier
A high-order explicit finite difference scheme is derived solving the shallow water equations.
The boundary closures are based on the diagonal-norm summation-by-parts (SBP) …
The boundary closures are based on the diagonal-norm summation-by-parts (SBP) …
Stable boundary treatment for the wave equation on second-order form
A stable and accurate boundary treatment is derived for the second-order wave equation.
The domain is discretized using narrow-diagonal summation by parts operators and the …
The domain is discretized using narrow-diagonal summation by parts operators and the …