Matches in SemOpenAlex for { <https://semopenalex.org/work/W3012101415> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W3012101415 abstract "Theory is developed to predict the growth and structure of “sibling” waves developing through triadic resonant instability of a vertically confined mode-1 internal “parent” wave in uniform stratification including the influence of background rotation. For a sufficiently hydrostatic parent wave, two branches for growth of sibling waves are dominant. The branch with largest growth rate corresponds to sibling waves having frequencies much larger than that of the parent; the other branch corresponds to sibling waves having frequencies close to half the frequency of the parent. Numerical simulations show that sibling waves corresponding to the subharmonic branch appear in practice. In the absence of rotation, the sibling waves corresponding to this branch are predicted to have near-constant growth rate as their horizontal wave number increases. With rotation, however, the growth rate peaks at moderate wave number. In all cases, as confirmed by numerical simulations, the e-folding time for the growth of the sibling waves can be thousands of buoyancy periods for parent waves having amplitudes typical of realistic oceanic internal modes. In nonuniform stratification, the parent wave self-interacts immediately to force superharmonics. Nonetheless, numerical simulations with symmetric top-hat stratification show that triadic resonant instability eventually emerges. Such emergence is not evident in simulations with stratification more representative of the ocean. The results suggest a reconsideration of the efficacy of parametric subharmonic instability in leading to the breakdown of low-mode internal tides in the ocean.3 MoreReceived 11 September 2019Accepted 14 February 2020DOI:https://doi.org/10.1103/PhysRevFluids.5.034801©2020 American Physical SocietyPhysics Subject Headings (PhySH)Research AreasOceanographyRotating geophysical flowsStratified geophysical flowsFluid Dynamics" @default.
- W3012101415 created "2020-03-23" @default.
- W3012101415 creator A5044691054 @default.
- W3012101415 creator A5052386486 @default.
- W3012101415 date "2020-03-19" @default.
- W3012101415 modified "2023-10-16" @default.
- W3012101415 title "Triad resonant instability of horizontally periodic internal modes" @default.
- W3012101415 cites W1964815231 @default.
- W3012101415 cites W1974300051 @default.
- W3012101415 cites W2003434999 @default.
- W3012101415 cites W2007053099 @default.
- W3012101415 cites W2025059204 @default.
- W3012101415 cites W2026852076 @default.
- W3012101415 cites W2038172679 @default.
- W3012101415 cites W2061912539 @default.
- W3012101415 cites W2062594465 @default.
- W3012101415 cites W2066766977 @default.
- W3012101415 cites W2081424353 @default.
- W3012101415 cites W2084537127 @default.
- W3012101415 cites W2143748381 @default.
- W3012101415 cites W2147197082 @default.
- W3012101415 cites W2151268634 @default.
- W3012101415 cites W2167412825 @default.
- W3012101415 cites W2295663362 @default.
- W3012101415 cites W2300168383 @default.
- W3012101415 cites W2594353387 @default.
- W3012101415 cites W2599963308 @default.
- W3012101415 cites W2733766486 @default.
- W3012101415 cites W2753511823 @default.
- W3012101415 cites W2807800037 @default.
- W3012101415 cites W2914915038 @default.
- W3012101415 cites W2999540466 @default.
- W3012101415 cites W3010742781 @default.
- W3012101415 cites W3099275982 @default.
- W3012101415 cites W3123783852 @default.
- W3012101415 doi "https://doi.org/10.1103/physrevfluids.5.034801" @default.
- W3012101415 hasPublicationYear "2020" @default.
- W3012101415 type Work @default.
- W3012101415 sameAs 3012101415 @default.
- W3012101415 citedByCount "14" @default.
- W3012101415 countsByYear W30121014152020 @default.
- W3012101415 countsByYear W30121014152021 @default.
- W3012101415 countsByYear W30121014152022 @default.
- W3012101415 countsByYear W30121014152023 @default.
- W3012101415 crossrefType "journal-article" @default.
- W3012101415 hasAuthorship W3012101415A5044691054 @default.
- W3012101415 hasAuthorship W3012101415A5052386486 @default.
- W3012101415 hasConcept C100701293 @default.
- W3012101415 hasConcept C120665830 @default.
- W3012101415 hasConcept C121332964 @default.
- W3012101415 hasConcept C146864707 @default.
- W3012101415 hasConcept C180205008 @default.
- W3012101415 hasConcept C192943249 @default.
- W3012101415 hasConcept C207821765 @default.
- W3012101415 hasConcept C3527866 @default.
- W3012101415 hasConcept C538625479 @default.
- W3012101415 hasConcept C57879066 @default.
- W3012101415 hasConcept C59822182 @default.
- W3012101415 hasConcept C74650414 @default.
- W3012101415 hasConcept C86803240 @default.
- W3012101415 hasConcept C88548481 @default.
- W3012101415 hasConceptScore W3012101415C100701293 @default.
- W3012101415 hasConceptScore W3012101415C120665830 @default.
- W3012101415 hasConceptScore W3012101415C121332964 @default.
- W3012101415 hasConceptScore W3012101415C146864707 @default.
- W3012101415 hasConceptScore W3012101415C180205008 @default.
- W3012101415 hasConceptScore W3012101415C192943249 @default.
- W3012101415 hasConceptScore W3012101415C207821765 @default.
- W3012101415 hasConceptScore W3012101415C3527866 @default.
- W3012101415 hasConceptScore W3012101415C538625479 @default.
- W3012101415 hasConceptScore W3012101415C57879066 @default.
- W3012101415 hasConceptScore W3012101415C59822182 @default.
- W3012101415 hasConceptScore W3012101415C74650414 @default.
- W3012101415 hasConceptScore W3012101415C86803240 @default.
- W3012101415 hasConceptScore W3012101415C88548481 @default.
- W3012101415 hasFunder F4320334593 @default.
- W3012101415 hasIssue "3" @default.
- W3012101415 hasLocation W30121014151 @default.
- W3012101415 hasOpenAccess W3012101415 @default.
- W3012101415 hasPrimaryLocation W30121014151 @default.
- W3012101415 hasRelatedWork W1980977125 @default.
- W3012101415 hasRelatedWork W1999914985 @default.
- W3012101415 hasRelatedWork W2128799005 @default.
- W3012101415 hasRelatedWork W2148174129 @default.
- W3012101415 hasRelatedWork W2154460062 @default.
- W3012101415 hasRelatedWork W2381805233 @default.
- W3012101415 hasRelatedWork W4317393705 @default.
- W3012101415 hasRelatedWork W4365813249 @default.
- W3012101415 hasRelatedWork W4378678924 @default.
- W3012101415 hasRelatedWork W3103911318 @default.
- W3012101415 hasVolume "5" @default.
- W3012101415 isParatext "false" @default.
- W3012101415 isRetracted "false" @default.
- W3012101415 magId "3012101415" @default.
- W3012101415 workType "article" @default.