Mathematical Modeling of Vortex Interaction Using a Three-Layer Quasigeostrophic Model. Part 1: Point-Vortex Approach

التفاصيل البيبلوغرافية
العنوان:	Mathematical Modeling of Vortex Interaction Using a Three-Layer Quasigeostrophic Model. Part 1: Point-Vortex Approach
المؤلفون:	Sokolovskiy, Mikhail A., Carton, Xavier, Filyushkin, Boris N.
المصدر:	Mathematics (2227-7390) (Mdpi), 2020-08 , Vol. 8 , N. 8 , P. 1228 (13p.)
بيانات النشر:	Mdpi 2020-08
نوع الوثيقة:	Electronic Resource
مستخلص:	The theory of point vortices is used to explain the interaction of a surface vortex with subsurface vortices in the framework of a three-layer quasigeostrophic model. Theory and numerical experiments are used to calculate the interaction between one surface and one subsurface vortex. Then, the configuration with one surface vortex and two subsurface vortices of equal and opposite vorticities (a subsurface vortex dipole) is considered. Numerical experiments show that the self-propelling dipole can either be captured by the surface vortex, move in its vicinity, or finally be completely ejected on an unbounded trajectory. Asymmetric dipoles make loop-like motions and remain in the vicinity of the surface vortex. This model can help interpret the motions of Lagrangian floats at various depths in the ocean.
مصطلحات الفهرس:	quasigeostrophic model, vortex interaction, intrathermocline lens, point vortex, text, Publication, info:eu-repo/semantics/article
DOI:	10.3390.math8081228
الاتاحة:	Open access content. Open access content info:eu-repo/semantics/openAccess restricted use
ملاحظة:	application/pdf English
Other Numbers:	FRBEY oai:archimer.ifremer.fr:80727 https://archimer.ifremer.fr/doc/00695/80727/84558.pdf DOI:10.3390/math8081228 https://archimer.ifremer.fr/doc/00695/80727/ 1286177736
المصدر المساهم:	PLOUZANE-BIBL LA PEROUSE From OAIster®, provided by the OCLC Cooperative.
رقم الانضمام:	edsoai.on1286177736
قاعدة البيانات:	OAIster

الوصف
DOI:	10.3390.math8081228