Parallel Region Reconstruction Technique for Sunway High-Performance Multi-core Processors

K Nie, Q Zhou, H Qian, J Pang, J Xu, Y Li - … –20, 2021, Proceedings, Part I 7, 2021 - Springer
The leading way to achieve thread-level parallelism on the Sunway high-performance
multicore processors is to use OpenMP programming techniques. In order to address the …

A new data conversion method for mixed precision Krylov solvers with FP16/BF16 Jacobi preconditioners

T Ina, Y Idomura, T Imamura, N Onodera - Proceedings of the …, 2023 - dl.acm.org
Mixed precision Krylov solvers with the Jacobi preconditioner often show significant
convergence degradation when the Jacobi preconditioner is computed in low precision such …

Improving a Multigrid Poisson Solver with Peer-to-Peer Communication and Task Dependencies

A Rydahl, S Karlsson - International Workshop on OpenMP, 2023 - Springer
Multigrid methods are a family of mathematical methods governing linear time and storage
complexity for solving several elliptic partial differential equations. The logarithmically …

[PDF][PDF] Optimized Phase-field Modeling Using a Modified Conservative Allen-Cahn Equation for Two-phase Flows

K SUGIHARA, N ONODERA, Y IDOMURA… - 日本原子力研究開発 …, 2023 - jopss.jaea.go.jp
This report presents a new surface capturing method based on the phase field model for
gasliquid two-phase flows simulation. In the conventional phase field model, the interface …