Nonsingular Surface-Quasi-Geostrophic Flow
数值分析
2025-10-20 v1 数值分析
偏微分方程分析
大气与海洋物理
摘要
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.
引用
@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}
}
备注
4 pages, 5 figures to be published in Physics Letters A