Uniformly high-order accurate nonoscillatory schemes
SIAM Journal on Numerical Analysis
Local adaptive mesh refinement for shock hydrodynamics
Journal of Computational Physics
Non-oscillatory central differencing for hyperbolic conservation laws
Journal of Computational Physics
Triangle based adaptive stencils for the solution of hyperbolic conservation laws
Journal of Computational Physics
A variant of Van Leer's method for multidimensional systems of conservation laws
Journal of Computational Physics
On essentially non-oscillatory schemes on unstructured meshes: analysis and implementation
Journal of Computational Physics
Towards the ultimate conservative difference scheme V. A second-order sequel to Godunov's method
Journal of Computational Physics - Special issue: commenoration of the 30th anniversary
Journal of Computational Physics
Nonoscillatory Central Schemes for Multidimensional Hyperbolic Conservation Laws
SIAM Journal on Scientific Computing
SIAM Journal on Numerical Analysis
Weighted essentially non-oscillatory schemes on triangular meshes
Journal of Computational Physics
Journal of Computational Physics
Applied Numerical Mathematics
A smoothness indicator for adaptive algorithms for hyperbolic systems
Journal of Computational Physics
Semidiscrete Central-Upwind Schemes for Hyperbolic Conservation Laws and Hamilton--Jacobi Equations
SIAM Journal on Scientific Computing
Journal of Scientific Computing
Adaptive Mesh Methods for One- and Two-Dimensional Hyperbolic Conservation Laws
SIAM Journal on Numerical Analysis
Comparison of Several Difference Schemes on 1D and 2D Test Problems for the Euler Equations
SIAM Journal on Scientific Computing
ADER schemes on adaptive triangular meshes for scalar conservation laws
Journal of Computational Physics
A Bi-Hyperbolic Finite Volume Method on Quadrilateral Meshes
Journal of Scientific Computing
3D Adaptive central schemes: part I. Algorithms for assembling the dual mesh
Applied Numerical Mathematics
One-sided stability and convergence of the Nessyahu–Tadmor scheme
Numerische Mathematik
Robustness of MUSCL schemes for 2D unstructured meshes
Journal of Computational Physics
Third Order Accurate Non-Polynomial Reconstruction on Rectangular and Triangular Meshes
Journal of Scientific Computing
Adaptive Semidiscrete Central-Upwind Schemes for Nonconvex Hyperbolic Conservation Laws
SIAM Journal on Scientific Computing
A Second Order Central Scheme for Hamilton-Jacobi Equations on Triangular Grids
Numerical Analysis and Its Applications
Journal of Computational Physics
Journal of Scientific Computing
Applied Numerical Mathematics
Upwind-Difference Potentials Method for Patlak-Keller-Segel Chemotaxis Model
Journal of Scientific Computing
Hi-index | 31.46 |
We discuss an extension of the Jiang-Tadmor and Kurganov-Tadmor fully-discrete non-oscillatory central schemes for hyperbolic systems of conservation laws to unstructured triangular meshes. In doing so, we propose a new, ''genuinely multidimensional,'' non-oscillatory reconstruction-the minimum-angle plane reconstruction (MAPR). The MAPR is based on the selection of an interpolation stencil yielding a linear reconstruction with minimal angle with respect to the horizontal. This means that the MAPR does not bias the solution by using a coordinate direction-by-direction approach to the reconstruction, which is highly desirable when unstructured meshes consisting of elements with (almost) arbitrary geometry are used. To show the ''black-box solver'' capabilities of the proposed schemes, numerical results are presented for a number of hyperbolic systems of conservation laws (in two spatial dimensions) with convex and non-convex flux functions. In particular, it is shown that, even though the MAPR is neither designed with the goal of obtaining a scheme that satisfies a maximum principle in mind nor is total-variation diminishing (TVD), it provides a robust non-oscillatory reconstruction that captures composite waves accurately.