296 citations · 1.4k across the 65 of their papers we have counts for
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cs.MS2013★ 11 cited
Achieving High Performance with Unified Residual Evaluation
Matthew G. Knepley, Jed Brown, Karl Rupp +1
We examine residual evaluation, perhaps the most basic operation in numerical simulation. By raising the level of abstraction in this operation, we can eliminate specialized code,…
physics.geo-ph2013★ 296 cited
A Domain Decomposition Approach to Implementing Fault Slip in Finite-Element Models of Quasi-static and Dynamic Crustal Deformation
Brad T. Aagaard, Matthew G. Knepley, Charles A. Williams
We employ a domain decomposition approach with Lagrange multipliers to implement fault slip in a finite-element code, PyLith, for use in both quasi-static and dynamic crustal defor…