activity
20202024
most citedRadiative Rayleigh-Taylor Instability and the structure of clouds in planetary atmospheres

12 citations · 26 across the 6 of their papers we have counts for

collaborators

6 papers

physics.comp-ph2024

A multi-dimensional, robust, and cell-centered finite-volume scheme for the ideal MHD equations

Pascal Tremblin, Rémi Bourgeois, Solène Bulteau +6

We present a new multi-dimensional, robust, and cell-centered finite-volume scheme for the ideal MHD equations. This scheme relies on relaxation and splitting techniques and can be…

math.NA2022★ 1 cited

Towards a multigrid method for the M1 model for radiative transfer

Hélène Bloch, Pascal Tremblin, Matthias González +1

We present a geometric multigrid solver for the M1 model of radiative transfer without source terms. In radiative hydrodynamics applications, the radiative transfer needs to be sol…

math.NA2022

Recasting an operator splitting solver into a standard finite volume flux-based algorithm. The case of a Lagrange-Projection-type method for gas dynamics

Rémi Bourgeois, Pascal Tremblin, Samuel Kokh +1

In this paper, we propose a modification of an acoustic-transport operator splitting Lagrange-projection method for simulating compressible flows with gravity. The original method…

astro-ph.EP2021★ 12 cited

Radiative Rayleigh-Taylor Instability and the structure of clouds in planetary atmospheres

P. Tremblin, H. Bloch, M. González +5

Clouds are expected to form in a wide range of conditions in the atmosphere of exoplanets given the large range of possible condensible species. However this diversity might lead t…

astro-ph.EP2021★ 2 cited

Idealised 3D simulations of diabatically-forced Ledoux convection. Application to the atmosphere of hot rocky exoplanets

Simon Daley-Yates, Thomas Padioleau, Pascal Tremblin +2

We investigate the impact on convective numerical simulations of thermo-compositional diabatic processes. We focus our study on simulations with a stabilizing temperature gradient…

astro-ph.IM2020★ 11 cited

A high-performance and portable asymptotic preserving radiation hydrodynamics code with the M1 model

H. Bloch, P. Tremblin, M. González +2

Aims. We present a new radiation hydrodynamics code, called "ARK-RT" which uses a two-moment model with the M1 closure relation for radiative transfer. This code aims at being read…