Matches in SemOpenAlex for { <https://semopenalex.org/work/W2885221276> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2885221276 abstract "We present the results of an integrated experimental, numerical and theoretical examination of spin-up from rest of a stratified fluid. A vertical cylindrical container of radius R and height 2H containing fluid of viscosity ν and characterized by a constant buoyancy frequency N is set impulsively to rotate about its symmetry axis with angular speed Ω = f/2. The characteristic Ekman number E = ν/ΩR2 is small and the Schmidt number S = ν/Ds (where Ds is the diffusivity of salt) is large. The investigation is focused on elucidating the initial stage of spin-up, which is characterized by an axisymmetric circulation driven by nonlinear Ekman layers adjoining the horizontal boundaries. Fluid is drawn by the boundary layers from the stationary, stratified interior and transported into corner regions. It is shown that the corner regions are restricted to a height of approximately 0.3Rf/N from the horizontal boundaries, above which the fluid remains unperturbed apart from that spun up by diffusion of momentum from the sidewall boundary. Two distinct regions thus emerge: rotating corner regions, and a quiescent stratified core. After a time 1.3/(E1/2N), the corner regions cover the bulk of the horizontal boundaries and the boundary layer suction is suppressed. Our study provides a framework for understanding the subsequent evolution of the spin-up process, which may be characterized by axisymmetry-breaking instabilities of the stratified core." @default.
- W2885221276 created "2018-08-22" @default.
- W2885221276 creator A5038021905 @default.
- W2885221276 creator A5067796739 @default.
- W2885221276 creator A5067813676 @default.
- W2885221276 date "2001-12-05" @default.
- W2885221276 modified "2023-09-25" @default.
- W2885221276 title "Spin-up from rest in a stratified fluid: boundary flows" @default.
- W2885221276 hasPublicationYear "2001" @default.
- W2885221276 type Work @default.
- W2885221276 sameAs 2885221276 @default.
- W2885221276 citedByCount "0" @default.
- W2885221276 crossrefType "journal-article" @default.
- W2885221276 hasAuthorship W2885221276A5038021905 @default.
- W2885221276 hasAuthorship W2885221276A5067796739 @default.
- W2885221276 hasAuthorship W2885221276A5067813676 @default.
- W2885221276 hasConcept C111603439 @default.
- W2885221276 hasConcept C111919701 @default.
- W2885221276 hasConcept C121332964 @default.
- W2885221276 hasConcept C127313418 @default.
- W2885221276 hasConcept C134306372 @default.
- W2885221276 hasConcept C14455589 @default.
- W2885221276 hasConcept C178635117 @default.
- W2885221276 hasConcept C196558001 @default.
- W2885221276 hasConcept C2524010 @default.
- W2885221276 hasConcept C2776310255 @default.
- W2885221276 hasConcept C2779729707 @default.
- W2885221276 hasConcept C33923547 @default.
- W2885221276 hasConcept C38349280 @default.
- W2885221276 hasConcept C38652104 @default.
- W2885221276 hasConcept C41008148 @default.
- W2885221276 hasConcept C41525736 @default.
- W2885221276 hasConcept C538625479 @default.
- W2885221276 hasConcept C57879066 @default.
- W2885221276 hasConcept C62354387 @default.
- W2885221276 hasConcept C74650414 @default.
- W2885221276 hasConcept C98002172 @default.
- W2885221276 hasConceptScore W2885221276C111603439 @default.
- W2885221276 hasConceptScore W2885221276C111919701 @default.
- W2885221276 hasConceptScore W2885221276C121332964 @default.
- W2885221276 hasConceptScore W2885221276C127313418 @default.
- W2885221276 hasConceptScore W2885221276C134306372 @default.
- W2885221276 hasConceptScore W2885221276C14455589 @default.
- W2885221276 hasConceptScore W2885221276C178635117 @default.
- W2885221276 hasConceptScore W2885221276C196558001 @default.
- W2885221276 hasConceptScore W2885221276C2524010 @default.
- W2885221276 hasConceptScore W2885221276C2776310255 @default.
- W2885221276 hasConceptScore W2885221276C2779729707 @default.
- W2885221276 hasConceptScore W2885221276C33923547 @default.
- W2885221276 hasConceptScore W2885221276C38349280 @default.
- W2885221276 hasConceptScore W2885221276C38652104 @default.
- W2885221276 hasConceptScore W2885221276C41008148 @default.
- W2885221276 hasConceptScore W2885221276C41525736 @default.
- W2885221276 hasConceptScore W2885221276C538625479 @default.
- W2885221276 hasConceptScore W2885221276C57879066 @default.
- W2885221276 hasConceptScore W2885221276C62354387 @default.
- W2885221276 hasConceptScore W2885221276C74650414 @default.
- W2885221276 hasConceptScore W2885221276C98002172 @default.
- W2885221276 hasLocation W28852212761 @default.
- W2885221276 hasOpenAccess W2885221276 @default.
- W2885221276 hasPrimaryLocation W28852212761 @default.
- W2885221276 hasRelatedWork W1577595364 @default.
- W2885221276 hasRelatedWork W1968793687 @default.
- W2885221276 hasRelatedWork W1982263306 @default.
- W2885221276 hasRelatedWork W1990555308 @default.
- W2885221276 hasRelatedWork W2038502876 @default.
- W2885221276 hasRelatedWork W2053368983 @default.
- W2885221276 hasRelatedWork W2089635917 @default.
- W2885221276 hasRelatedWork W2116389378 @default.
- W2885221276 hasRelatedWork W2124538820 @default.
- W2885221276 hasRelatedWork W2128535474 @default.
- W2885221276 hasRelatedWork W2143968877 @default.
- W2885221276 hasRelatedWork W2212265510 @default.
- W2885221276 hasRelatedWork W2241542177 @default.
- W2885221276 hasRelatedWork W2554970311 @default.
- W2885221276 hasRelatedWork W2735538455 @default.
- W2885221276 hasRelatedWork W2952556127 @default.
- W2885221276 hasRelatedWork W3012446615 @default.
- W2885221276 hasRelatedWork W3012883608 @default.
- W2885221276 hasRelatedWork W3023610824 @default.
- W2885221276 hasRelatedWork W3092905207 @default.
- W2885221276 isParatext "false" @default.
- W2885221276 isRetracted "false" @default.
- W2885221276 magId "2885221276" @default.
- W2885221276 workType "article" @default.