Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912778421> ?p ?o ?g. }
- W2912778421 endingPage "407" @default.
- W2912778421 startingPage "381" @default.
- W2912778421 abstract "The mixing induced by breaking internal gravity waves is an important contributor to the ocean’s energy budget, shaping, inter alia , nutrient supply, water mass transformation and the large-scale overturning circulation. Much of the energy input into the internal wave field is supplied by the conversion of barotropic tides at rough bottom topography, which hence needs to be described realistically in internal gravity wave models and mixing parametrisations based thereon. A new semi-analytical method to describe this internal wave forcing, calculating not only the total conversion but also the direction of this energy flux, is presented. It is based on linear theory for variable stratification and finite depth, that is, it computes the energy flux into the different vertical modes for two-dimensional, subcritical, small-amplitude topography and small tidal excursion. A practical advantage over earlier semi-analytical approaches is that the new one gives a positive definite conversion field. Sensitivity studies using both idealised and realistic topography allow the identification of suitable numerical parameter settings and corroborate the accuracy of the method. This motivates the application to the global ocean in order to better account for the geographical distribution of diapycnal mixing induced by low-mode internal gravity waves, which can propagate over large distances before breaking. The first results highlight the significant differences of energy flux magnitudes with direction, confirming the relevance of this more detailed approach for energetically consistent mixing parametrisations in ocean models. The method used here should be applicable to any physical system that is described by the standard wave equation with a very wide field of sources." @default.
- W2912778421 created "2019-02-21" @default.
- W2912778421 creator A5033003074 @default.
- W2912778421 creator A5049642226 @default.
- W2912778421 creator A5055136754 @default.
- W2912778421 creator A5069118951 @default.
- W2912778421 date "2019-02-07" @default.
- W2912778421 modified "2023-10-18" @default.
- W2912778421 title "Resolving the horizontal direction of internal tide generation" @default.
- W2912778421 cites W1500733121 @default.
- W2912778421 cites W1918922906 @default.
- W2912778421 cites W1971504629 @default.
- W2912778421 cites W1982432852 @default.
- W2912778421 cites W1989260478 @default.
- W2912778421 cites W1990540952 @default.
- W2912778421 cites W1995949688 @default.
- W2912778421 cites W2007104457 @default.
- W2912778421 cites W2012206036 @default.
- W2912778421 cites W2015475507 @default.
- W2912778421 cites W2017059160 @default.
- W2912778421 cites W2024902783 @default.
- W2912778421 cites W2054892750 @default.
- W2912778421 cites W2058787979 @default.
- W2912778421 cites W2059670385 @default.
- W2912778421 cites W2060405276 @default.
- W2912778421 cites W2064434571 @default.
- W2912778421 cites W2064824152 @default.
- W2912778421 cites W2073621729 @default.
- W2912778421 cites W2089158914 @default.
- W2912778421 cites W2091111303 @default.
- W2912778421 cites W2096340792 @default.
- W2912778421 cites W2097218386 @default.
- W2912778421 cites W2098743982 @default.
- W2912778421 cites W2107763160 @default.
- W2912778421 cites W2110277136 @default.
- W2912778421 cites W2113854424 @default.
- W2912778421 cites W2114396086 @default.
- W2912778421 cites W2128799005 @default.
- W2912778421 cites W2133155127 @default.
- W2912778421 cites W2138780412 @default.
- W2912778421 cites W2141217521 @default.
- W2912778421 cites W2148843392 @default.
- W2912778421 cites W2150886168 @default.
- W2912778421 cites W2162310470 @default.
- W2912778421 cites W2173398510 @default.
- W2912778421 cites W2178939524 @default.
- W2912778421 cites W2332223564 @default.
- W2912778421 cites W2604255755 @default.
- W2912778421 cites W2620221263 @default.
- W2912778421 cites W2769159063 @default.
- W2912778421 cites W3101664984 @default.
- W2912778421 doi "https://doi.org/10.1017/jfm.2019.9" @default.
- W2912778421 hasPublicationYear "2019" @default.
- W2912778421 type Work @default.
- W2912778421 sameAs 2912778421 @default.
- W2912778421 citedByCount "8" @default.
- W2912778421 countsByYear W29127784212019 @default.
- W2912778421 countsByYear W29127784212020 @default.
- W2912778421 countsByYear W29127784212021 @default.
- W2912778421 countsByYear W29127784212022 @default.
- W2912778421 countsByYear W29127784212023 @default.
- W2912778421 crossrefType "journal-article" @default.
- W2912778421 hasAuthorship W2912778421A5033003074 @default.
- W2912778421 hasAuthorship W2912778421A5049642226 @default.
- W2912778421 hasAuthorship W2912778421A5055136754 @default.
- W2912778421 hasAuthorship W2912778421A5069118951 @default.
- W2912778421 hasBestOaLocation W29127784211 @default.
- W2912778421 hasConcept C100701293 @default.
- W2912778421 hasConcept C121332964 @default.
- W2912778421 hasConcept C127313418 @default.
- W2912778421 hasConcept C1276947 @default.
- W2912778421 hasConcept C138777275 @default.
- W2912778421 hasConcept C144822601 @default.
- W2912778421 hasConcept C146864707 @default.
- W2912778421 hasConcept C185975314 @default.
- W2912778421 hasConcept C190330329 @default.
- W2912778421 hasConcept C192943249 @default.
- W2912778421 hasConcept C197115733 @default.
- W2912778421 hasConcept C29712183 @default.
- W2912778421 hasConcept C3527866 @default.
- W2912778421 hasConcept C44870925 @default.
- W2912778421 hasConcept C49204034 @default.
- W2912778421 hasConcept C55519028 @default.
- W2912778421 hasConcept C57879066 @default.
- W2912778421 hasConcept C59822182 @default.
- W2912778421 hasConcept C62520636 @default.
- W2912778421 hasConcept C8058405 @default.
- W2912778421 hasConcept C86803240 @default.
- W2912778421 hasConcept C88548481 @default.
- W2912778421 hasConcept C97355855 @default.
- W2912778421 hasConceptScore W2912778421C100701293 @default.
- W2912778421 hasConceptScore W2912778421C121332964 @default.
- W2912778421 hasConceptScore W2912778421C127313418 @default.
- W2912778421 hasConceptScore W2912778421C1276947 @default.
- W2912778421 hasConceptScore W2912778421C138777275 @default.
- W2912778421 hasConceptScore W2912778421C144822601 @default.
- W2912778421 hasConceptScore W2912778421C146864707 @default.
- W2912778421 hasConceptScore W2912778421C185975314 @default.