Mathematical study of degenerate boundary layers : a large scale ocean circulation problem / Anne-Laure Dalibard, Laure Saint-Raymond

Von:

Dalibard, Anne-Laure, 1982- [VerfasserIn]

Mitwirkende(r):

Resource type: Ressourcentyp: BuchBuchSprache: Englisch Reihen: American Mathematical Society. Memoirs of the American Mathematical Society ; volume 253, number 1206Verlag: Providence, RI : American Mathematical Society, May 2018Beschreibung: vi, 105 Seiten : Illustrationen, Diagramme ; 26 cmISBN:

9781470428358

Schlagwörter:

Andere physische Formen: 9781470444075 | Erscheint auch als: Mathematical study of degenerate boundary layers. Online-Ausgabe Providence, RI : American Mathematical Society, 2018. 1 Online-Ressource (vi, 105 Seiten)MSC: MSC: 35J58 | *35J40 | 35B25 | 35B40 | 35Q86RVK: RVK: SI 130 | SK 950LOC-Klassifikation:

QA913

DOI: DOI: 10.1090/memo/1206Zusammenfassung: This paper is concerned with a complete asymptotic analysis as E \to 0 of the Munk equation \partial _x\psi -E \Delta ^2 \psi = \tau in a domain \Omega \subset \mathbf R^2, supplemented with boundary conditions for \psi and \partial _n \psi . This equation is a simple model for the circulation of currents in closed basins, the variables x and y being respectively the longitude and the latitude. A crude analysis shows that as E \to 0, the weak limit of \psi satisfies the so-called Sverdrup transport equation inside the domain, namely \partial _x \psi ^0=\tau , while boundary layers appear in the vicinity of the boundaryPPN: PPN: 1024899535

Exemplare ( 1 )

Exemplare
Medientyp	Heimatbibliothek	Signatur	Status
Institutsbestand	Fachbibliothek Mathematik	Z 57 c	Nicht ausleihbar

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