28 citations · 76 across the 6 of their papers we have counts for
6 papers
Application of Graphics Processing Units for self-consistent modelling of shallow water dynamics and sediment transport
Sergey Khrapov, Alexander Khoperskov
In this paper, we describe a numerical algorithm for the self-consistent simulations of surface water and sediment dynamics. The method is based on the original Lagrangian-Eulerian…
Smoothed-Particle Hydrodynamics Models: Implementation Features on GPUs
Sergey Khrapov, Alexander Khoperskov
Parallel implementation features of self-gravitating gas dynamics modeling on multiple GPUs are considered applying the GPU-Direct technology. The parallel algorithm for solving of…
Dynamics of unstable sound waves in a non-equilibrium medium at the nonlinear stage
S. S. Khrapov, A. V. Khoperskov
A new dispersion equation is obtained for a non-equilibrium medium with an exponential relaxation model of a vibrationally excited gas. We have researched the dependencies of the p…
New features of parallel implementation of N-body problems on GPU
S. S. Khrapov, S. A. Khoperskov, A. V. Khoperskov
This paper focuses on the parallel implementation of a direct -body method~(particle-particle algorithm) and the application of multiple GPUs for galactic dynamics simulations.…
The problem of boundary conditions for the shallow water equations (Russian)
T. A. Dyakonova, S. S. Khrapov, A. V. Khoperskov
The problem of choice of boundary conditions are discussed for the case of numerical integration of the shallow water equations on a substantially irregular relief. In modeling of…
Numerical Model of Shallow Water: the Use of NVIDIA CUDA Graphics Processors
Tatyana Dyakonova, Alexander Khoperskov, Sergey Khrapov
In the paper we discuss the main features of the software package for numerical simulations of the surface water dynamics. We consider an approximation of the shallow water equatio…