Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Nonlinear Whirlpools Versus Harmonic Waves in a Rotating Column of Stratified Fluid
Blekinge Tekniska Högskola, Sektionen för ingenjörsvetenskap, Avdelningen för matematik och naturvetenskap.
2013 (engelsk)Inngår i: Mathematical Modelling of Natural Phenomena, ISSN 0973-5348, Vol. 8, nr 1, s. 122-131Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Propagation of nonlinear baroclinic Kelvin waves in a rotating column of uniformly stratified fluid under the Boussinesq approximation is investigated. The model is constrained. by the Kelvin's conjecture saying that the velocity component normal to the interface between rotating fluid and surrounding medium (e.g. a seashore) is possibly zero everywhere in the domain of fluid motion, not only at the boundary. Three classes of distinctly different exact solutions for the nonlinear model are obtained. The obtained solutions are associated with symmetries of the Boussinesq model. It is shown that one class of the obtained solutions can be visualized as rotating whirlpools along which the pressure deviation from the mean state is zero, is positive inside and negative outside of the whirlpools. The angular velocity is zero at the center of the whirlpools and it is monotonically increasing function of radius of the whirlpools.

sted, utgiver, år, opplag, sider
EDP SCIENCES , 2013. Vol. 8, nr 1, s. 122-131
Emneord [en]
Stratified rotating fluids, nonlinear Boussinesq model, exact solutions, internal gravity-waves
HSV kategori
Identifikatorer
URN: urn:nbn:se:bth-6989DOI: 10.1051/mmnp/20138108ISI: 000316935300008Lokal ID: oai:bth.se:forskinfo8A5B2C6CF11921C0C1257B6B00416001OAI: oai:DiVA.org:bth-6989DiVA, id: diva2:834552
Merknad

Available at http://www.mmnp-journal.org or http://dx.doi.org/10.1051/mmnp/20138108

Tilgjengelig fra: 2013-05-20 Laget: 2013-05-14 Sist oppdatert: 2017-03-17bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekst

Personposter BETA

Ibragimov, Nail H.

Søk i DiVA

Av forfatter/redaktør
Ibragimov, Nail H.
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 56 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf