collaborators

1 paper

math.NA2025

An active-flux-type scheme for ideal MHD with provable positivity and discrete divergence-free property

Mengqing Liu, Dongwen Pang, Remi Abgrall +1

We develop a positivity-preserving (PP) PAMPA (Point-Average-Moment PolynomiAl-interpreted) scheme that enforces a discrete divergence-free (DDF) magnetic field for ideal MHD on Ca…