Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022561073> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2022561073 endingPage "2535" @default.
- W2022561073 startingPage "2535" @default.
- W2022561073 abstract "Internal gravity waves (IWs) are a major source of sound speed fluctuations in the ocean. For refracted waves in deep water, 3-D and 4-D acoustic effects are caused by cross-range gradients and time dependence of the sound speed. In this paper, IW-induced 3-D and 4-D acoustic effects are studied assuming a continuum of random IWs with the Garrett–Munk spectrum. Fluctuations in azimuthal arrival angles and frequency of tonal signals as well as travel time biases due to horizontal refraction are quantified with a theory which allows one to calculate directly statistical moments of acoustic observables as a weighted integral of an appropriate statistical moment of environmental perturbations. Predictions of the theory are compared to results of Monte Carlo simulations of 3-D and 4-D acoustic effects in the ray approximation. Magnitude of the effects associated with random horizontal refraction at megameter ranges is found to be sensitive to a choice between forms of the Garrett–Munk spectrum which are often viewed as equivalent. Implications of this observation on acoustic characterization of IW fields in deep water are discussed. [Work supported by ONR.]" @default.
- W2022561073 created "2016-06-24" @default.
- W2022561073 creator A5023913082 @default.
- W2022561073 creator A5049081762 @default.
- W2022561073 creator A5051679420 @default.
- W2022561073 date "2004-10-01" @default.
- W2022561073 modified "2023-09-25" @default.
- W2022561073 title "Random horizontal refraction at long‐range sound propagation in the ocean" @default.
- W2022561073 doi "https://doi.org/10.1121/1.4785118" @default.
- W2022561073 hasPublicationYear "2004" @default.
- W2022561073 type Work @default.
- W2022561073 sameAs 2022561073 @default.
- W2022561073 citedByCount "0" @default.
- W2022561073 crossrefType "journal-article" @default.
- W2022561073 hasAuthorship W2022561073A5023913082 @default.
- W2022561073 hasAuthorship W2022561073A5049081762 @default.
- W2022561073 hasAuthorship W2022561073A5051679420 @default.
- W2022561073 hasConcept C105795698 @default.
- W2022561073 hasConcept C120665830 @default.
- W2022561073 hasConcept C121332964 @default.
- W2022561073 hasConcept C127313418 @default.
- W2022561073 hasConcept C146864707 @default.
- W2022561073 hasConcept C159737794 @default.
- W2022561073 hasConcept C159985019 @default.
- W2022561073 hasConcept C179254644 @default.
- W2022561073 hasConcept C192562407 @default.
- W2022561073 hasConcept C19499675 @default.
- W2022561073 hasConcept C200351514 @default.
- W2022561073 hasConcept C204323151 @default.
- W2022561073 hasConcept C205318122 @default.
- W2022561073 hasConcept C24890656 @default.
- W2022561073 hasConcept C32848918 @default.
- W2022561073 hasConcept C33923547 @default.
- W2022561073 hasConcept C62520636 @default.
- W2022561073 hasConcept C74650414 @default.
- W2022561073 hasConceptScore W2022561073C105795698 @default.
- W2022561073 hasConceptScore W2022561073C120665830 @default.
- W2022561073 hasConceptScore W2022561073C121332964 @default.
- W2022561073 hasConceptScore W2022561073C127313418 @default.
- W2022561073 hasConceptScore W2022561073C146864707 @default.
- W2022561073 hasConceptScore W2022561073C159737794 @default.
- W2022561073 hasConceptScore W2022561073C159985019 @default.
- W2022561073 hasConceptScore W2022561073C179254644 @default.
- W2022561073 hasConceptScore W2022561073C192562407 @default.
- W2022561073 hasConceptScore W2022561073C19499675 @default.
- W2022561073 hasConceptScore W2022561073C200351514 @default.
- W2022561073 hasConceptScore W2022561073C204323151 @default.
- W2022561073 hasConceptScore W2022561073C205318122 @default.
- W2022561073 hasConceptScore W2022561073C24890656 @default.
- W2022561073 hasConceptScore W2022561073C32848918 @default.
- W2022561073 hasConceptScore W2022561073C33923547 @default.
- W2022561073 hasConceptScore W2022561073C62520636 @default.
- W2022561073 hasConceptScore W2022561073C74650414 @default.
- W2022561073 hasIssue "4_Supplement" @default.
- W2022561073 hasLocation W20225610731 @default.
- W2022561073 hasOpenAccess W2022561073 @default.
- W2022561073 hasPrimaryLocation W20225610731 @default.
- W2022561073 hasRelatedWork W1490274459 @default.
- W2022561073 hasRelatedWork W1984302886 @default.
- W2022561073 hasRelatedWork W2008320645 @default.
- W2022561073 hasRelatedWork W2013616674 @default.
- W2022561073 hasRelatedWork W2022561073 @default.
- W2022561073 hasRelatedWork W2080298533 @default.
- W2022561073 hasRelatedWork W2162281202 @default.
- W2022561073 hasRelatedWork W4229450760 @default.
- W2022561073 hasRelatedWork W4377008437 @default.
- W2022561073 hasRelatedWork W2115629544 @default.
- W2022561073 hasVolume "116" @default.
- W2022561073 isParatext "false" @default.
- W2022561073 isRetracted "false" @default.
- W2022561073 magId "2022561073" @default.
- W2022561073 workType "article" @default.