toyCTM v1.0

toyCTM v1.0

Sylvain Mailler (1, 2) , Romain Pennel (1, 3)

1 LMD - Laboratoire de Météorologie Dynamique (UMR 8539)
2 ENPC - École des Ponts ParisTech
3 X-DEP-MECA - Département de Mécanique de l'École polytechnique

This is version 1.0 of ToyCTM , academic Chemistry-TRansport model. Compared to version v0, the following features have been included: Resolution of chemical processes with an Euler Backward Iterative (EBI) method, which is suitable for stiff systems. Euler Forward method (not supporting stiff systems) is also included; Support for compressible flows; Inclusion of the PPM+W advection schemes (Mailler et al. 2023); Inclusion of several examples for use of toyCTM including case with pure advection, pure chemistry and advection + chemistry. This model is written in Python. It is intended for academic/research use only.

Mots clés: Advection scheme; Advection schemes; Implicit Euler scheme; Advection; antidiffusive; Academic; Python; Stiff Chemical Systems; Stiff ODEs; Chemistry-transport model; Advection atmosphérique

Domaines: Environnement et Société

Sylvain Mailler, Romain Pennel. toyCTM v1.0. 2023, ⟨swh:1:dir:0c36b393b1b0f7558b9e2b1209422bca3cdf94f5;origin=https://hal.archives-ouvertes.fr/hal-02933095;visit=swh:1:snp:461cc22b88a7cbe0423974613ee113a671289b1f;anchor=swh:1:rel:a530923050c3d8365b10a2c3de418e2cea758ac4;path=/⟩. ⟨hal-02933095v2⟩