Showing math.NAShow all
2 papers · 1 filter
math.NA2025
A Nonlocal size modified Poisson-Boltzmann Model and Its Finite Element Solver for Protein in Multi-Species Ionic Solution
Dexuan Xie, Liam Jemison, Yi Jiang
The Poisson-Boltzmann (PB) model is a widely used implicit solvent model in protein simulations. Although variants, such as the size modified PB and nonlocal modified PB models, ha…
math.NA2024
An Efficient Finite Element Solver for a Nonuniform size-modified Poisson-Nernst-Planck Ion Channel Model
Dexuan Xie
This paper presents an efficient finite element iterative method for solving a nonuniform size-modified Poisson-Nernst-Planck ion channel (SMPNPIC) model, along with a SMPNPIC prog…