Existence and approximate solutions of a nonlinear model for the antarctic circumpolar current

Journal article (2023)

Authors

Jifeng Chu Shanghai Normal University
K. Marynets Delft Institute of Applied Mathematics , Mathematical Physics - EEMCS
Z. Wang Applied Mechanics - CEG , Shanghai Normal University
Research Group
Mathematical Physics (EEMCS) (TU Delft)
Copyright: © 2023 Jifeng Chu, K. Marynets, Z. Wang
DOI: https://doi.org/10.57262/die036-0708-537
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Published Date

2023

Language

English

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Faculty

Electrical Engineering, Mathematics and Computer Science

Department

Delft Institute of Applied Mathematics

Research Group

Mathematical Physics

Abstract

We consider a nonlinear Neumann boundary value problem which is derived for the Antarctic Circumpolar Current. By the theory of topological degree, we prove the existence results for the problem with semilinear oceanic vorticity term. We also construct the approximate solutions for such a nonlinear model.

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