A
Alexander Kurganov
Researcher at Southern University of Science and Technology
Publications - 146
Citations - 7180
Alexander Kurganov is an academic researcher from Southern University of Science and Technology. The author has contributed to research in topics: Upwind scheme & Shallow water equations. The author has an hindex of 33, co-authored 116 publications receiving 6021 citations. Previous affiliations of Alexander Kurganov include University of Michigan & University of Science and Technology of China.
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Book ChapterDOI
An Adaptive Artificial Viscosity Method for the Saint-Venant System
TL;DR: In this paper, an adaptive artificial viscosity method for the one-dimensional Saint-Venant system of shallow water equations is proposed, whose coefficients are proportional to the size of the weak local residual.
Journal ArticleDOI
Stochastic Galerkin method for cloud simulation
TL;DR: A stochastic Galerkin method is developed for a coupled Navier-Stokes-cloud system that models dynamics of warm clouds to explicitly describe the evolution of uncertainties that arise due to unknown input data, such as model parameters and initial or boundary conditions.
Journal ArticleDOI
An adaptive well-balanced positivity preserving central-upwind scheme on quadtree grids for shallow water equations
TL;DR: Kurganov and Petrova as mentioned in this paper presented an adaptive well-balanced positivity preserving central-upwind scheme on quadtree grids for shallow water equations, which is capable of exactly preserving lake-at-rest steady states.
Journal ArticleDOI
Well-Balancing via Flux Globalization: Applications to Shallow Water Equations with Wet/Dry Fronts
TL;DR: In this article, Cheng et al. study the flux globalization based central-upwind scheme for the Saint-Venant system of shallow water equations and develop a well-balanced scheme, which can accurately handle both still and moving-water equilibria.
Book ChapterDOI
Propagation of Diffusing Pollutant by a Hybrid Eulerian–Lagrangian Method
TL;DR: In this article, a hybrid numerical method for computing the propagation of a diffusing passive pollutant in shallow water is presented, where the flow is modeled by the SaintVenant system of shallow water equations and the pollutant propagation is described by a convection-diffusion equation.