Semidiscrete central-upwind schemes for hyperbolic conservation laws and Hamilton--Jacobi equations

A Kurganov, S Noelle, G Petrova - SIAM Journal on Scientific Computing, 2001 - SIAM
We introduce new Godunov-type semidiscrete central schemes for hyperbolic systems of
conservation laws and Hamilton--Jacobi equations. The schemes are based on the use of …

Solution of two‐dimensional Riemann problems for gas dynamics without Riemann problem solvers

A Kurganov, E Tadmor - Numerical Methods for Partial …, 2002 - Wiley Online Library
Solution of twoâ•’dimensional Riemann problems for gas dynamics without Riemann problem
solvers Page 1 Solution of Two-Dimensional Riemann Problems for Gas Dynamics without …

Time-dependent simulation of viscoelastic flows at high Weissenberg number using the log-conformation representation

R Fattal, R Kupferman - Journal of Non-Newtonian Fluid Mechanics, 2005 - Elsevier
We present a second-order finite-difference scheme for viscoelastic flows based on a recent
reformulation of the constitutive laws as equations for the matrix logarithm of the …

Central-upwind schemes for the Saint-Venant system

A Kurganov, D Levy - ESAIM: Mathematical Modelling and …, 2002 - cambridge.org
We present one-and two-dimensional central-upwind schemes for approximating solutions
of the Saint-Venant system with source terms due to bottom topography. The Saint-Venant …

On the construction, comparison, and local characteristic decomposition for high-order central WENO schemes

J Qiu, CW Shu - Journal of Computational Physics, 2002 - Elsevier
In this paper, we review and construct fifth-and ninth-order central weighted essentially
nonoscillatory (WENO) schemes based on a finite volume formulation, staggered mesh, and …

Onset of detonation in hydrogen-air mixtures due to shock wave reflection inside a combustion chamber

NN Smirnov, OG Penyazkov, KL Sevrouk, VF Nikitin… - Acta Astronautica, 2018 - Elsevier
Hydrogen fuel, as for now, is the most energy efficient and clean fuel for aviation engines. At
present time RAM engines based on chemical burning of fuels and accelerating exhaust …

[PDF][PDF] On the reduction of numerical dissipation in central-upwind schemes

A Kurganov, CT Lin - Commun. Comput. Phys, 2007 - Citeseer
We study central-upwind schemes for systems of hyperbolic conservation laws, recently
introduced in [13]. Similarly to staggered non-oscillatory central schemes, these schemes …

The steady global corona and solar wind: a three-dimensional MHD simulation with turbulence transport and heating

AV Usmanov, WH Matthaeus… - The Astrophysical …, 2018 - iopscience.iop.org
We present a fully three-dimensional magnetohydrodynamic model of the solar corona and
solar wind with turbulence transport and heating. The model is based on Reynolds …

Finite-volume schemes for shallow-water equations

A Kurganov - Acta Numerica, 2018 - cambridge.org
Shallow-water equations are widely used to model water flow in rivers, lakes, reservoirs,
coastal areas, and other situations in which the water depth is much smaller than the …

A fourth-order central WENO scheme for multidimensional hyperbolic systems of conservation laws

D Levy, G Puppo, G Russo - SIAM Journal on scientific computing, 2002 - SIAM
We present the first fourth-order central scheme for two-dimensional hyperbolic systems of
conservation laws. Our new method is based on a central weighted nonoscillatory approach …