16 citations · 48 across the 11 of their papers we have counts for
3 papers · 1 filter
Safe, Seamless, And Scalable Integration Of Asynchronous GPU Streams In PETSc
Jacob Faibussowitsch, Mark F. Adams, Richard Tran Mills +2
Leveraging Graphics Processing Units (GPUs) to accelerate scientific software has proven to be highly successful, but in order to extract more performance, GPU programmers must ove…
A Numerical Study of Landau Damping with PETSc-PIC
Daniel S. Finn, Matthew G. Knepley, Joseph V. Pusztay +1
We present a study of the standard plasma physics test, Landau damping, using the Particle-In-Cell (PIC) algorithm. The Landau damping phenomenon consists of the damping of small o…
A bespoke multigrid approach for magnetohydrodynamics models of magnetized plasmas in PETSc
Mark F. Adams, Matthew K. Knepley
Fully realizing the potential of multigrid solvers often requires custom algorithms for a given application model, discretizations and even regimes of interest, despite considerabl…