3 papers
cs.DC2024
A Distributed-memory Tridiagonal Solver Based on a Specialised Data Structure Optimised for CPU and GPU Architectures
Semih Akkurt, Sébastien Lemaire, Paul Bartholomew +1
Various numerical methods used for solving partial differential equations (PDE) result in tridiagonal systems. Solving tridiagonal systems on distributed-memory environments is not…
physics.comp-ph2024
PyFR v2.0.3: Towards Industrial Adoption of Scale-Resolving Simulations
Freddie D. Witherden, Peter E. Vincent, Will Trojak +17
PyFR is an open-source cross-platform computational fluid dynamics framework based on the high-order Flux Reconstruction approach, specifically designed for undertaking high-accura…
physics.flu-dyn2024
Cache Blocking for Flux Reconstruction: Extension to Navier-Stokes Equations and Anti-aliasing
Semih Akkurt, Freddie Witherden, Peter Vincent
In this article, cache blocking is implemented for the Navier Stokes equations with anti-aliasing support on mixed grids in PyFR for CPUs. In particular, cache blocking is used as…