2 papers
math.NA2025
A class of positive-preserving,energy stable and high order numerical schemes for the Poission-Nernst-Planck system
Waixiang Cao, Yuzhe Qin, Minqiang Xu
In this paper, we introduce and analyze a class of numerical schemes that demonstrate remarkable superiority in terms of efficiency, the preservation of positivity, energy stabilit…
math.NA2025
A second-order accurate, positivity-preserving numerical scheme for the Poisson-Nernst-Planck-Navier-Stokes system
Yuzhe Qin, Cheng Wang
In this paper, we propose and analyze a second order accurate (in both time and space) numerical scheme for the Poisson-Nernst-Planck-Navier-Stokes system, which describes the ion…