9 citations · 9 across the 3 of their papers we have counts for
3 papers
stat.ME2023
Co-Active Subspace Methods for the Joint Analysis of Adjacent Computer Models
Kellin N. Rumsey, Zachary K. Hardy, Cory Ahrens +1
Active subspace (AS) methods are a valuable tool for understanding the relationship between the inputs and outputs of a Physics simulation. In this paper, an elegant generalization…
math.NA2016★ 9 cited
A new multigroup method for cross-sections that vary rapidly in energy
T. S. Haut, C. Ahrens, A. Jonko +2
We present a numerical method for solving the time-independent thermal radiative transfer (TRT) equation or the neutron transport (NT) equation when the opacity or cross-section va…
physics.comp-ph2014
Lagrange Discrete Ordinates: a new angular discretization for the three dimensional linear Boltzmann equation
Cory D. Ahrens
The classical equations of Carlson and Lee have been a mainstay in multi-dimensional radiation transport calculations. In this paper, an alternative to the equations, t…