Performance modeling and running strategy of parallel cdugksFOAM program

DOI10.1016/J.CPC.2024.109186zbMATH Open1541.76061MaRDI QIDQ6543798

Yufeng Liu, Yunlan Wang, Chengwen Zhong, Sha Liu, Tianhai Zhao, Rui Zhang, Congshan Zhuo

Publication date: 25 May 2024

Published in: Computer Physics Communications (Search for Journal in Brave)

zbMATH Keywords

MPIperformance modelingroofline modelDUGKS

Mathematics Subject Classification ID

Finite volume methods applied to problems in fluid mechanics (76M12) Rarefied gas flows, Boltzmann equation in fluid mechanics (76P05) Particle methods and lattice-gas methods (76M28) Complexity and performance of numerical algorithms (65Y20)

Cites Work

• Discrete unified gas kinetic scheme on unstructured meshes
• dugksFoam: an open source OpenFOAM solver for the Boltzmann model equation
• A multi-prediction implicit scheme for steady state solutions of gas flow in all flow regimes
• A novel multiscale discrete velocity method for model kinetic equations
• A unified gas-kinetic scheme for continuum and rarefied flows
• Unified X-space parallelization algorithm for conserved discrete unified gas kinetic scheme
• Performance Prediction for Large-Scale Parallel Applications Using Representative Replay
• LATTICE BOLTZMANN METHOD FOR FLUID FLOWS

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