2 papers
math.NA2024
A Linear, Exponential-Discontinuous Scheme for Discrete-Ordinates Calculations in Slab Geometry
Jeremy A. Roberts
Presented here is a preliminary study of a strictly linear, discontinuous-Petrov-Galerkin scheme for the discrete-ordinates method in slab geometry. By ``linear'', we mean the disc…
physics.comp-ph2019
Acceleration of the Power Method with Dynamic Mode Decomposition
Jeremy A. Roberts, Leidong Xu, Rabab Elzohery +1
Presented is an algorithm based on dynamic mode decomposition (DMD) for acceleration of the power method (PM). The power method is a simple technique for determining the dominant e…