A new Rusanov-type solver with a local linear solution reconstruction for numerical modeling of white dwarf mergers by means massive parallel supercomputers

DOI10.1134/S1995080220080090zbMath1451.85004OpenAlexW3094563011MaRDI QIDQ2206955

S. V. Lomakin, A. F. Sapetina, I. M. Kulikov, A. V. Tutukov, I. G. Chernykh

Publication date: 27 October 2020

Published in: Lobachevskii Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1995080220080090

zbMATH Keywords

high performance computingcomputational astrophysicshydrodynamics solverwhite dwarf mergers

Mathematics Subject Classification ID

Galactic and stellar structure (85A15) Galactic and stellar dynamics (85A05) Hydrodynamic and hydromagnetic problems in astronomy and astrophysics (85A30) Computational methods for problems pertaining to astronomy and astrophysics (85-08) PDEs in connection with astronomy and astrophysics (35Q85) Mathematical modeling or simulation for problems pertaining to astronomy and astrophysics (85-10)

Related Items (3)

Using piecewise-linear reconstruction to constructing a low-dissipation HLL method for numerical solution of hydrodynamics equation ⋮ On a computational model of gravitational hydrodynamics with consideration of the radiation transfer in the diffusion approximation using tetrahedral meshes ⋮ Using a combination of Godunov and Rusanov solvers based on the piecewise parabolic reconstruction of primitive variables for numerical simulation of supernovae Ia type explosion

Uses Software

• gooPhi
• AstroPhi

Cites Work

• An improved weakly compressible SPH method for simulating free surface flows of viscous and viscoelastic fluids
• A new parallel Intel Xeon Phi hydrodynamics code for massively parallel supercomputers
• The dominant wave-capturing flux: A finite-volume scheme without decomposition for systems of hyperbolic conservation laws
• A simple, robust and efficient high-order accurate shock-capturing scheme for compressible flows: towards minimalism
• A positive and entropy-satisfying finite volume scheme for the Baer-Nunziato model
• Effective low-Mach number improvement for upwind schemes
• An efficient, second order accurate, universal generalized Riemann problem solver based on the HLLI Riemann solver
• Fully-implicit finite volume method for the ideal two-fluid plasma model
• A six-moment multi-fluid plasma model
• Modeling and simulation of injection molding process of polymer melt by a robust SPH method
• A new efficient formulation of the HLLEM Riemann solver for general conservative and non-conservative hyperbolic systems
• Very simple, carbuncle-free, boundary-layer-resolving, rotated-hybrid Riemann solvers
• AstroPhi
• A generalised and low-dissipative multi-directional characteristics-based scheme with inclusion of the local Riemann problem investigating incompressible flows without free-surfaces

This page was built for publication: A new Rusanov-type solver with a local linear solution reconstruction for numerical modeling of white dwarf mergers by means massive parallel supercomputers