An efficient optimization of Hll method for the second generation of Intel Xeon Phi processor

DOI10.1134/S1995080218040091zbMath1442.85001OpenAlexW2804561170WikidataQ129803620 ScholiaQ129803620MaRDI QIDQ1662778

V. A. Protasov, I. M. Kulikov, B. M. Glinskiy, I. G. Chernykh

Publication date: 20 August 2018

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

Full work available at URL: https://doi.org/10.1134/s1995080218040091

zbMATH Keywords

astrophysicsvectorizationIntel Xeon Phi

Mathematics Subject Classification ID

Galactic and stellar dynamics (85A05) Computational methods for problems pertaining to astronomy and astrophysics (85-08) Software, source code, etc. for problems pertaining to astronomy and astrophysics (85-04) Mathematical modeling or simulation for problems pertaining to astronomy and astrophysics (85-10)

Related Items (6)

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 ⋮ Application of geodesic grids for modeling the hydrodynamic processes in spherical objects ⋮ Hydrogen-helium chemical and nuclear galaxy collision: hydrodynamic simulations on AVX-512 supercomputers ⋮ A new parallel Intel Xeon Phi hydrodynamics code for massively parallel supercomputers ⋮ 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

• NIRVANA
• HLLE
• Athena
• Pluto
• GAMER
• RAMSES
• CRASH
• GPUPEGAS
• gooPhi
• AstroPhi
• FISH
• FARGO3D
• CAFE
• WOMBAT

Cites Work

• Maintaining pressure positivity in magnetohydrodynamic simulations
• Methods for compressible fluid simulation on GPUs using high-order finite differences
• Using the PPML approach for constructing a low-dissipation, operator-splitting scheme for numerical simulations of hydrodynamic flows
• Computation of discontinuous solutions of fluid dynamics equations with entropy nondecrease guarantee
• On Upstream Differencing and Godunov-Type Schemes for Hyperbolic Conservation Laws

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