3 papers
math.NA2018
Confidence Intervals for Stochastic Arithmetic
Devan Sohier, Pablo de Oliveira Castro, François Févotte +3
Quantifying errors and losses due to the use of Floating-Point (FP) calculations in industrial scientific computing codes is an important part of the Verification, Validation and U…
physics.comp-ph2017
Piecewise Diffusion Synthetic Acceleration Scheme for Neutron Transport Simulations in Diffusive Media
François Févotte
The method of discrete ordinates () is a popular choice for the solution of the neutron transport equation. It is however well known that it suffers from slow convergence of t…
physics.comp-ph2017
Efficient Parallel Solution of the 3D Stationary Boltzmann Transport Equation for Diffusive Problems
Salli Moustafa, François Févotte, Mathieu Faverge +2
This paper presents an efficient parallel method for the deterministic solution of the 3D stationary Boltzmann transport equation applied to diffusive problems such as nuclear core…