Freddie Witherden

Texas A&M University — United States

Engineering · Physical Sciences

22h-index1.7kcitations104works2.32yr avg
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Research Topics

Computational Fluid Dynamics and Aerodynamics(56), Fluid Dynamics and Turbulent Flows(46), Advanced Numerical Methods in Computational Mathematics(35), Lattice Boltzmann Simulation Studies(23), Model Reduction and Neural Networks(20)

Publications104 total

SMART-SEA: Ship collision avoidance of stationary structures through integrated machine learning radar image detection and high fidelity maneuvering models
Process Safety and Environmental Protection·2025· 1 citedOpen Access
PyFR v2.0.3: Towards industrial adoption of scale-resolving simulations
Computer Physics Communications·2025· 6 citedOpen Access
PyFR v2.0.3: Towards Industrial Adoption of Scale-Resolving Simulations
arXiv (Cornell University)·2024Open Access
Cache blocking for flux reconstruction: Extension to Navier-Stokes equations and anti-aliasing
Computer Physics Communications·2024Open Access
Impact of Memory Bandwidth on the Performance of Accelerators
2024· 1 citedOpen Access
Scale-resolving simulations of turbulent flows with coherent structures: Toward cut-off dependent data-driven closure modeling
Physics of Fluids·2024· 8 cited
Online Bayesian Optimization of Polynomial-Multigrid Cycles for Flux Reconstruction
AIAA Journal·2024
An efficient GPU-based h-adaptation framework via linear trees for the flux reconstruction method
Journal of Computational Physics·2024· 5 cited
Validation of wall boundary conditions for simulating complex fluid flows via the Boltzmann equation: Momentum transport and skin friction
Physics of Fluids·2024
Cache Blocking for Flux Reconstruction: Extension to Navier-Stokes Equations and Anti-aliasing
arXiv (Cornell University)·2023Open Access
Positivity-preserving entropy filtering for the ideal magnetohydrodynamics equations
Computers & Fluids·2023· 10 cited
Validation of wall boundary conditions for simulating complex fluid flows via the Boltzmann equation: Momentum transport and skin friction
arXiv (Cornell University)·2023· 1 citedOpen Access
Scaling Study of Flow Simulations on Composable Cyberinfrastructure
Practice and Experience in Advanced Research Computing·2023· 8 citedOpen Access
On the Anti-Aliasing Properties of Entropy Filtering for Discontinuous Spectral Element Approximations of Under-Resolved Turbulent Flows
International journal of computational fluid dynamics·2023
An efficient GPU-based h-adaptation framework via linear trees for the flux reconstruction method
arXiv (Cornell University)·2023· 1 citedOpen Access
A positivity-preserving and conservative high-order flux reconstruction method for the polyatomic Boltzmann–BGK equation
Journal of Computational Physics·2023· 8 cited
On the anti-aliasing properties of entropy filtering for discontinuous spectral element approximations of under-resolved turbulent flows
arXiv (Cornell University)·2023· 1 citedOpen Access
Bounds preserving temporal integration methods for hyperbolic conservation laws
Computers & Mathematics with Applications·2023· 3 cited
Numerical prediction of drag crisis for smooth spheres using a high-order flux reconstruction method
AIAA SCITECH 2023 Forum·2023
Aeroacoustics noise prediction for the airfoil-rod benchmark using high-order large eddy simulation on unstructured grids and the acoustic analogy approach in frequency-domain
AIAA SCITECH 2023 Forum·2023
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Frequent Co-authors

Peter Vincent(21), A. Jameson(11), Tarik Dzanic(9), Antony Jameson(7), Brian C. Vermeire(6), Will Trojak(6), Arvind Iyer(5), Sharath S. Girimaji(5), A.M. Farrington(4), Jeremy Morton(4), Mykel J. Kochenderfer(4), Jin Seok Park(4), Niki Loppi(3), Lai Wang(3), Joshua Romero(2), J. Crabill(2), A. Jameson(2), Salar Taghizadeh(2), Yoshiaki Abe(2), Thomas S. Fowler(2)