3 papers
math.AP2021
Modeling Heavy-Gas Dispersion in Air with Two-Layer Shallow Water Equations
Alexandre Chiapolino, Sébastien Courtiaud, Emmanuel Lapebie +1
Computation of gas dispersal in urban places or hilly grounds requires a large amount of computer time when addressed with conventional multidimensional models. Those are usually b…
physics.comp-ph2019
Automatic Differentiation using Operator Overloading (ADOO) for implicit resolution of hyperbolic single phase and two-phase flow models
François Fraysse, Richard Saurel
Implicit time integration schemes are widely used in computational fluid dynamics numerical codes to speed-up computations. Indeed, implicit schemes usually allow for less stringen…
physics.comp-ph2019
Towards sodium combustion modelling with liquid water
Damien Furfaro, Richard Saurel, Lucas David +1
Solid and liquid sodium combustion with liquid water occurs through a thin gas layer where exothermic reactions happen with sodium and water vapors. It thus involves multiple inter…