1D Model for the 3D Magnetohydrodynamics
Analysis of PDEs
2023-08-09 v2
Abstract
We propose a one-dimensional (1D) model for the three-dimensional(3D) incompressible ideal magnetohydrodynamics. We establish a regularity criterion of the Beale-Kato-Majda type for this 1D model. Without the stretching effect, the model with only transport effect equipped with a proper sign is shown to have global in time strong solution. Some numerical simulations suggest that solutions of this model with smooth periodic initial data do not tend to develop singularities at finite time.
Keywords
Cite
@article{arxiv.2107.02920,
title = {1D Model for the 3D Magnetohydrodynamics},
author = {Mimi Dai and Bhakti Vyas and Xiangxiong Zhang},
journal= {arXiv preprint arXiv:2107.02920},
year = {2023}
}