4 citations · 6 across the 4 of their papers we have counts for
4 papers
A unified two-scale gas-liquid multi-fluid model with capillarity and interface regularization through a mass transfer between scales
Arthur Loison, Samuel Kokh, Teddy Pichard +1
In this contribution, we derive a gas-liquid two-scale multi-fluid model with capillarity effects to enable a novelinterface regularization approach for multi-fluid models. As this…
Two-scale modelling of two-phase flows based on the Stationary Action Principle and a Geometric Method Of Moments
Arthur Loison, Teddy Pichard, Samuel Kokh +1
In this contribution, we introduce a versatile formalism to derive unified two-phase models describing both the separated and disperse regimes. It relies on the stationary action p…
Moment Methods for the 3D Radiative Transfer Equation Based on -Divergences
Michael R. A. Abdelmalik, Zhenning Cai, Teddy Pichard
The method of moments is widely used for the reduction of kinetic equations into fluid models. It consists in extracting the moments of the kinetic equation with respect to a veloc…
Second-order uniformly asymptotic-preserving space-time-ImEx schemes for hyperbolic balance laws with stiff relaxation
Louis Reboul, Teddy Pichard, Marc Massot
We consider hyperbolic systems of conservation laws with relaxation source terms leading to a diffusive asymptotic limit under a parabolic scaling. We introduce a new class of seco…