35 citations · 72 across the 6 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
math.NA2020★ 1 cited
Stability analysis of a singlerate and multirate predictor-corrector scheme for overlapping grids
Ketan Mittal, Som Dutta, Paul Fischer
We use matrix stability analysis for a singlerate and multirate predictor-corrector scheme (PC) used to solve the incompressible Navier-Stokes equations (INSE) in overlapping grids…
cs.PF2020★ 1 cited
Scalability of High-Performance PDE Solvers
Paul Fischer, Misun Min, Thilina Rathnayake +8
Performance tests and analyses are critical to effective HPC software development and are central components in the design and implementation of computational algorithms for achiev…
physics.flu-dyn2020★ 24 cited
Multirate Timestepping for the Incompressible Navier-Stokes Equations in Overlapping Grids
Ketan Mittal, Som Dutta, Paul Fischer
We develop a multirate timestepper for semi-implicit solutions of the unsteady incompressible Navier-Stokes equations (INSE) based on a recently-developed multidomain spectral elem…