Nonsingular Surface-Quasi-Geostrophic Flow
Numerical Analysis
2025-10-20 v1 Numerical Analysis
Analysis of PDEs
Atmospheric and Oceanic Physics
Abstract
The dynamics of large eddies in the atmosphere and oceans is described by the surface quasi geostrophic equation, which is reminiscent of the Euler equations. Thermal fronts build up rapidly. Two different numerical methods combined with analytical criteria are used to show there are no singularities in finite time.
Cite
@article{arxiv.math/9805027,
title = {Nonsingular Surface-Quasi-Geostrophic Flow},
author = {Peter Constantin and Qing Nie and Norbert Schorghofer},
journal= {arXiv preprint arXiv:math/9805027},
year = {2025}
}
Comments
4 pages, 5 figures to be published in Physics Letters A