27 citations · 27 across the 2 of their papers we have counts for
2 papers
cs.CE2017
Rayleigh Quotient Iteration with a Multigrid in Energy Preconditioner for Massively Parallel Neutron Transport
R. N. Slaybaugh, T. M. Evans, G. G. Davidson +1
Three complementary methods have been implemented in the code Denovo that accelerate neutral particle transport calculations with methods that use leadership-class computers fully…
math.NA2016★ 27 cited
Multigrid In Energy Preconditioner for Krylov Solvers
R. N. Slaybaugh, T. M. Evans, G. G. Davidson +1
We have added a new multigrid in energy (MGE) preconditioner to the Denovo discrete-ordinates radiation transport code. This preconditioner takes advantage of a new multilevel para…