Matches in SemOpenAlex for { <https://semopenalex.org/work/W2148569868> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2148569868 endingPage "76" @default.
- W2148569868 startingPage "51" @default.
- W2148569868 abstract "A novel localized finite-amplitude hydrodynamic stability analysis is established in a unified treatment for the study of real oceanic and atmospheric processes, which are in general highly nonlinear, and intermittent in space and time. We first re-state the classical definition using the multi-scale energy and vorticity analysis (MS-EVA) developed in Liang and Robinson [Liang, X.S., Robinson, A.R., 2005. Localized multiscale energy and vorticity analysis. I. Fundamentals. Dyn. Atmos. Oceans 38, 195–230], and then manipulate certain global operators to achieve the temporal and spatial localization. The key of the spatial localization is transfer-transport separation, which is made precise with the concept of perfect transfer, while relaxation of marginalization leads to the localization of time. In doing so the information of transfer lost in the averages is retrieved and an easy-to-use instability metric is obtained. The resulting metric is field-like (Eulerian), conceptually generalizing the classical formalism, a bulk notion over the whole system. In this framework, an instability has a structure, which is of particular use for open flow processes. We check the structure of baroclinic instability with the benchmark Eady model solution, and the Iceland–Faeroe Frontal (IFF) intrusion, a highly localized and nonlinear process occurring frequently in the region between Iceland and Faeroe Islands. A clear isolated baroclinic instability is identified around the intrusion, which is further found to be characterized by the transition from a spatially growing mode to a temporally growing mode. We also check the consistency of the MS-EVA dynamics with the barotropic Kuo model. An observation is that a local perturbation burst does not necessarily imply an instability: the perturbation energy could be transported from other processes occurring elsewhere. We find that our analysis yields a Kuo theorem-consistent mean–eddy interaction, which is not seen in a conventional Reynolds stress framework. Using the techniques of marginalization and localization, this work sets up an example for the generalization of certain geophysical fluid dynamics theories for more generic purposes." @default.
- W2148569868 created "2016-06-24" @default.
- W2148569868 creator A5000522764 @default.
- W2148569868 creator A5009764094 @default.
- W2148569868 date "2007-12-01" @default.
- W2148569868 modified "2023-09-30" @default.
- W2148569868 title "Localized multi-scale energy and vorticity analysis" @default.
- W2148569868 cites W1971460264 @default.
- W2148569868 cites W1995979310 @default.
- W2148569868 cites W1997979911 @default.
- W2148569868 cites W2005015467 @default.
- W2148569868 cites W2032762465 @default.
- W2148569868 cites W2037869455 @default.
- W2148569868 cites W2049284624 @default.
- W2148569868 cites W2155999904 @default.
- W2148569868 cites W2174502550 @default.
- W2148569868 cites W2178864764 @default.
- W2148569868 cites W4233568724 @default.
- W2148569868 cites W4248268217 @default.
- W2148569868 doi "https://doi.org/10.1016/j.dynatmoce.2007.04.001" @default.
- W2148569868 hasPublicationYear "2007" @default.
- W2148569868 type Work @default.
- W2148569868 sameAs 2148569868 @default.
- W2148569868 citedByCount "44" @default.
- W2148569868 countsByYear W21485698682012 @default.
- W2148569868 countsByYear W21485698682013 @default.
- W2148569868 countsByYear W21485698682014 @default.
- W2148569868 countsByYear W21485698682016 @default.
- W2148569868 countsByYear W21485698682017 @default.
- W2148569868 countsByYear W21485698682018 @default.
- W2148569868 countsByYear W21485698682019 @default.
- W2148569868 countsByYear W21485698682020 @default.
- W2148569868 countsByYear W21485698682021 @default.
- W2148569868 countsByYear W21485698682022 @default.
- W2148569868 countsByYear W21485698682023 @default.
- W2148569868 crossrefType "journal-article" @default.
- W2148569868 hasAuthorship W2148569868A5000522764 @default.
- W2148569868 hasAuthorship W2148569868A5009764094 @default.
- W2148569868 hasConcept C121332964 @default.
- W2148569868 hasConcept C121864883 @default.
- W2148569868 hasConcept C127313418 @default.
- W2148569868 hasConcept C140820882 @default.
- W2148569868 hasConcept C153294291 @default.
- W2148569868 hasConcept C157331469 @default.
- W2148569868 hasConcept C158622935 @default.
- W2148569868 hasConcept C200114574 @default.
- W2148569868 hasConcept C207821765 @default.
- W2148569868 hasConcept C29712183 @default.
- W2148569868 hasConcept C53631411 @default.
- W2148569868 hasConcept C57879066 @default.
- W2148569868 hasConcept C62520636 @default.
- W2148569868 hasConcept C8058405 @default.
- W2148569868 hasConceptScore W2148569868C121332964 @default.
- W2148569868 hasConceptScore W2148569868C121864883 @default.
- W2148569868 hasConceptScore W2148569868C127313418 @default.
- W2148569868 hasConceptScore W2148569868C140820882 @default.
- W2148569868 hasConceptScore W2148569868C153294291 @default.
- W2148569868 hasConceptScore W2148569868C157331469 @default.
- W2148569868 hasConceptScore W2148569868C158622935 @default.
- W2148569868 hasConceptScore W2148569868C200114574 @default.
- W2148569868 hasConceptScore W2148569868C207821765 @default.
- W2148569868 hasConceptScore W2148569868C29712183 @default.
- W2148569868 hasConceptScore W2148569868C53631411 @default.
- W2148569868 hasConceptScore W2148569868C57879066 @default.
- W2148569868 hasConceptScore W2148569868C62520636 @default.
- W2148569868 hasConceptScore W2148569868C8058405 @default.
- W2148569868 hasIssue "2" @default.
- W2148569868 hasLocation W21485698681 @default.
- W2148569868 hasOpenAccess W2148569868 @default.
- W2148569868 hasPrimaryLocation W21485698681 @default.
- W2148569868 hasRelatedWork W2084411119 @default.
- W2148569868 hasRelatedWork W2130366972 @default.
- W2148569868 hasRelatedWork W2143322893 @default.
- W2148569868 hasRelatedWork W2152641160 @default.
- W2148569868 hasRelatedWork W2168465040 @default.
- W2148569868 hasRelatedWork W2286218249 @default.
- W2148569868 hasRelatedWork W2354531414 @default.
- W2148569868 hasRelatedWork W3084126477 @default.
- W2148569868 hasRelatedWork W3098621800 @default.
- W2148569868 hasRelatedWork W80460452 @default.
- W2148569868 hasVolume "44" @default.
- W2148569868 isParatext "false" @default.
- W2148569868 isRetracted "false" @default.
- W2148569868 magId "2148569868" @default.
- W2148569868 workType "article" @default.