Christopher J. Roy

13 papers Journal 13
YearRankTypeTitle / Venue / Authors
2025 J jnl
Neural operator-based super-fidelity: A warm-start approach for accelerating steady-state simulations.
J. Comput. Phys.
Xu-Hui Zhou, Jiequn Han, Muhammad I. Zafar, Eric M. Wolf, Christopher R. Schrock, Christopher J. Roy, Heng Xiao
2024 J jnl
CPU-GPU heterogeneous code acceleration of a finite volume Computational Fluid Dynamics solver.
Future Gener. Comput. Syst.
Weicheng Xue, Hongyu Wang, Christopher J. Roy
2023 J jnl
CPU-GPU Heterogeneous Code Acceleration of a Finite Volume Computational Fluid Dynamics Solver.
CoRR
Weicheng Xue, Hongyu Wang, Christopher J. Roy
2023 J jnl
Error transport equations implementation for discontinuous Galerkin methods.
J. Comput. Phys.
Hongyu Wang, Christopher J. Roy
2021 J jnl
Multi-GPU performance optimization of a computational fluid dynamics code using OpenACC.
Concurr. Comput. Pract. Exp.
Weicheng Xue, Christopher J. Roy
2020 J jnl
An Improved Framework of GPU Computing for CFD Applications on Structured Grids using OpenACC.
CoRR
Weicheng Xue, Charles W. Jackson, Christopher J. Roy
2020 J jnl
Multi-GPU Performance Optimization of a CFD Code using OpenACC on Different Platforms.
CoRR
Weicheng Xue, Christopher J. Roy
2019 J jnl
A higher-order error estimation framework for finite-volume CFD.
J. Comput. Phys.
William C. Tyson, Christopher J. Roy
2019 J jnl
Relinearization of the error transport equations for arbitrarily high-order error estimates.
J. Comput. Phys.
William C. Tyson, Gary K. Yan, Christopher J. Roy, Carl Ollivier-Gooch
2017 J jnl
Error transport equation boundary conditions for the Euler and Navier-Stokes equations.
J. Comput. Phys.
Tyrone S. Phillips, Joseph M. Derlaga, Christopher J. Roy, Jeff Borggaard
2016 J jnl
A Numerical Investigation of Matrix-Free Implicit Time-Stepping Methods for Large CFD Simulations.
CoRR
Arash Sarshar, Paul Tranquilli, Brent Pickering, Andrew McCall, Adrian Sandu, Christopher J. Roy
2016 J jnl
Quantifying and reducing model-form uncertainties in Reynolds-averaged Navier-Stokes simulations: A data-driven, physics-informed Bayesian approach.
J. Comput. Phys.
Heng Xiao, Jinlong Wu, Jian-Xun Wang, Rui Sun, Christopher J. Roy
2009 J jnl
On the generation of exact solutions for evaluating numerical schemes and estimating discretization error.
J. Comput. Phys.
Christopher J. Roy, Andrew J. Sinclair