8 citations · 9 across the 2 of their papers we have counts for
2 papers
physics.comp-ph2021★ 8 cited
Mixed-precision for Linear Solvers in Global Geophysical Flows
Jan Ackmann, Peter D. Düben, Tim N. Palmer +1
Semi-implicit time-stepping schemes for atmosphere and ocean models require elliptic solvers that work efficiently on modern supercomputers. This paper reports our study of the pot…
physics.ao-ph2020★ 1 cited
Machine-Learned Preconditioners for Linear Solvers in Geophysical Fluid Flows
Jan Ackmann, Peter D. Düben, Tim N. Palmer +1
It is tested whether machine learning methods can be used for preconditioning to increase the performance of the linear solver -- the backbone of the semi-implicit, grid-point mode…