Optimum positive linear schemes for advection in two and three dimensions
SIAM Journal on Numerical Analysis
Journal of Computational Physics
The effects of numerical viscosities. I: slowly moving shocks
Journal of Computational Physics
On postshock oscillations due to shock capturing schemes in unsteady flows
Journal of Computational Physics
Wave propagation algorithms for multidimensional hyperbolic systems
Journal of Computational Physics
An unconditionally stable method for the Euler equations
Journal of Computational Physics
A non-oscillatory Eulerian approach to interfaces in multimaterial flows (the ghost fluid method)
Journal of Computational Physics
A wave propagation method for three-dimensional hyperbolic conservation laws
Journal of Computational Physics
Toward the ultimate conservative scheme: following the quest
Journal of Computational Physics
Journal of Computational Physics
Residual Distribution Schemes for Conservation Laws via Adaptive Quadrature
SIAM Journal on Scientific Computing
Journal of Computational Physics
Essentially non-oscillatory Residual Distribution schemes for hyperbolic problems
Journal of Computational Physics
Journal of Computational Physics
Non-oscillatory third order fluctuation splitting schemes for steady scalar conservation laws
Journal of Computational Physics
Robustness of MUSCL schemes for 2D unstructured meshes
Journal of Computational Physics
Discontinuous fluctuation distribution
Journal of Computational Physics
Stabilized residual distribution for shallow water simulations
Journal of Computational Physics
Explicit Runge-Kutta residual distribution schemes for time dependent problems: Second order case
Journal of Computational Physics
Journal of Scientific Computing
On the design of high order residual-based dissipation for unsteady compressible flows
Journal of Computational Physics
Spectral properties of high-order residual-based compact schemes for unsteady compressible flows
Journal of Computational Physics
Hi-index | 31.50 |
We consider the second-order accurate numerical solution of general time-dependent hyperbolic conservation laws over unstructured grids in the framework of the Residual Distribution method. In order to achieve full conservation of the linear, monotone and first-order space-time schemes of (Csik et al., 2003) and (Abgrall et al., 2000), we extend the conservative residual distribution (CRD) formulation of (Csik et al., 2002) to prismatic space-time elements. We then study the design of second-order accurate and monotone schemes via the nonlinear mapping of the local residuals of linear monotone schemes. We derive sufficient and necessary conditions for the well-posedness of the mapping. We prove that the schemes obtained with the CRD formulation satisfy these conditions by construction. Thus the nonlinear schemes proposed in this paper are always well defined. The performance of the linear and nonlinear schemes are evaluated on a series of test problems involving the solution of the Euler equations and of a two-phase flow model. We consider the resolution of strong shocks and complex interacting flow structures. The results demonstrate the robustness, accuracy and non-oscillatory character of the proposed schemes. d schemes.