lbmpy: Automatic code generation for efficient parallel lattice Boltzmann methods

• Published in: Journal of computational science Vol. 49; p. 101269
• Main Authors: Bauer, Martin, Köstler, Harald, Rüde, Ulrich
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.02.2021
• Subjects: hpc; LBM; Meta programming; LBM; hpc; Meta programming

•In this article we present a meta-programming system for lattice Boltzmann methods similar to what FEniCS is for finite element methods.•Our tool can automatically generate highly efficient, MPI parallel CPU and GPU code for a wide range of lattice Boltzmann algorithms including multi-relaxation-ti...