Performance tuning of the Helmholtz matrix-vector product kernel in the computational fluid dynamics solver Nek5000/RS for the A64FX processor.
Miwako TsujiMisun MinStefan KerkemeierPaul FischerElia MerzariMitsuhisa SatoPublished in: HPC Asia Workshops (2022)
Keyphrases
- computational fluid dynamics
- positive definite
- patient specific
- numerical simulations
- dot product
- sparse matrix
- intracranial aneurysms
- blood flow
- high end
- kernel function
- scientific data
- fluid flow
- temperature field
- flow rate
- rows and columns
- velocity field
- water flow
- water distribution
- feature space
- oracle database
- boundary conditions
- database
- stainless steel