GPU parallelization of unstructured/hybrid grid ALE multigrid unsteady solver for moving body problems

DOI10.1016/j.compfluid.2014.11.012zbMath1390.76485OpenAlexW1988100749MaRDI QIDQ1645612

Zhonghua Lu, Wenpeng Ma, Jian Zhang

Publication date: 22 June 2018

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2014.11.012

zbMATH Keywords

multigridmesh deformationgraphics processing units (GPUs)unstructured/hybird grid

Mathematics Subject Classification ID

Finite volume methods applied to problems in fluid mechanics (76M12) Compressible fluids and gas dynamics (76N99) Numerical algorithms for specific classes of architectures (65Y10) Finite volume methods for initial value and initial-boundary value problems involving PDEs (65M08)

Uses Software

• CUDA
• MPI

Cites Work

• Unnamed Item
• Accelerating solidification process simulation for large-sized system of liquid metal atoms using GPU with CUDA
• Unstructured multigridding by volume agglomeration: Current status
• Unsteady flow simulation using unstructured meshes
• Entropic lattice Boltzmann method based high Reynolds number flow simulation using CUDA on GPU
• Convergence to steady state solutions of the Euler equations on unstructured grids with limiters
• Torsional springs for two-dimensional dynamic unstructured fluid meshes
• Development of an overset grid computational fluid dynamics solver on graphical processing units
• Large calculation of the flow over a hypersonic vehicle using a GPU
• Fast dynamic grid deformation based on Delaunay graph mapping
• Running unstructured grid-based CFD solvers on modern graphics hardware
• Bi-CGSTAB: A Fast and Smoothly Converging Variant of Bi-CG for the Solution of Nonsymmetric Linear Systems
• Solving the Euler Equations on Graphics Processing Units

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