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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3PJDER8
Repositóriosid.inpe.br/mtc-m21b/2017/09.06.15.28
Última Atualização2017:09.06.15.28.27 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2017/09.06.15.28.27
Última Atualização dos Metadados2021:01.02.03.54.12 (UTC) administrator
DOI10.1175/JAS-D-15-0325.1
ISSN0022-4928
Chave de CitaçãoRamirezGutierrezDiasRaup:2017:MuAtIn
TítuloMultiscale atmosphere-ocean interactions and the low-frequency variability in the equatorial region
Ano2017
MêsAug.
Data de Acesso16 jun. 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2029 KiB
2. Contextualização
Autor1 Ramirez Gutierrez, Enver Manuel Amador
2 Dias, Pedro L. da Silva
3 Raupp, Carlos F. M.
Grupo1 DIDMD-CGCPT-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidade de São Paulo (USP)
3 Universidade de São Paulo (USP)
Endereço de e-Mail do Autor1 enver.ramirez@inpe.br
RevistaJournal of the Atmospheric Sciences
Volume74
Número8
Páginas2503-2523
Nota SecundáriaA1_GEOCIÊNCIAS A2_INTERDISCIPLINAR B1_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2017-09-06 15:28:27 :: simone -> administrator ::
2017-09-06 15:28:27 :: administrator -> simone :: 2017
2017-09-06 15:28:50 :: simone -> administrator :: 2017
2021-01-02 03:54:12 :: administrator -> simone :: 2017
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveAtmosphere-ocean interaction
Dynamics
Waves
atmospheric
Waves
oceanic
ResumoIn the present study a simplified multiscale atmosphereocean coupled model for the tropical interactions among synoptic, intraseasonal, and interannual scales is developed. Two nonlinear equatorial β-plane shallow-water equations are considered: one for the ocean and the other for the atmosphere. The nonlinear terms are the intrinsic advective nonlinearity and the airsea coupling fluxes. To mimic the main differences between the fast atmosphere and the slow ocean, suitable anisotropic multispace/multitime scalings are applied, yielding a balanced synopticintraseasonalinterannualEl Niño (SInEN) regime. In this distinguished balanced regime, the synoptic scale is the fastest atmospheric time scale, the intraseasonal scale is the intermediate airsea coupling time scale (common to both fluid flows), and El Niño refers to the slowest interannual ocean time scale. The asymptotic SInEN equations reveal that the slow wave amplitude evolution depends on both types of nonlinearities. Analytic solutions of the reduced SInEN equations for a single atmosphereocean resonant triad illustrate the potential of the model to understand slow-frequency variability in the tropics. The resonant nonlinear wind stress allows a mechanism for the synoptic-scale atmospheric waves to force intraseasonal variability in the ocean. The intraseasonal ocean temperature anomaly coupled with the atmosphere through evaporation forces synoptic and intraseasonal atmospheric variability. The waveconvection coupling provides another source for higher-order atmospheric variability. Nonlinear interactions of intraseasonal ocean perturbations may also force interannual oceanic variability. The constrains that determine the establishment of the atmosphereocean resonant coupling can be viewed as selection rules for the excitation of intraseasonal variability (MJO) or even slower interannual variability (El Niño).
ÁreaMET
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34P/3PJDER8
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34P/3PJDER8
Idiomaen
Arquivo Alvoramirez_multiscale.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentodenypublisher6 allowfinaldraft
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/43SKC35
Lista de Itens Citandosid.inpe.br/bibdigital/2021/01.01.17.20 3
DivulgaçãoWEBSCI
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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