| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 6qtX3pFwXQZGivnJUY/M2N4N |
| Repositório | sid.inpe.br/mtc-m15@80/2006/08.02.18.22 |
| Última Atualização | 2006:08.17.18.41.01 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m15@80/2006/08.02.18.22.18 |
| Última Atualização dos Metadados | 2018:06.05.03.43.43 (UTC) administrator |
| Chave Secundária | INPE-14161-PRE/9294 |
| ISSN | 0280-6495 |
| Chave de Citação | RauppDias:2006:DyReIn |
| Título | Dynamics of resonantly interacting equatorial waves  |
| Ano | 2006 |
| Data Secundária | 20060817 |
| Mês | march |
| Data de Acesso | 18 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 437 KiB |
| 2. Contextualização | |
| Autor | 1 Raupp, Carlos F. M. 2 Dias, Pedro Leite da Silva |
| Grupo | 1 2 CPT-INPE-MCT-BR |
| Afiliação | 1 Universidade de São Paulo 2 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsão de Tempo e Estudos Climáticos (CPTEC) |
| Endereço de e-Mail | atus@cptec.inpe.br |
| Revista | Tellus Series A: Dynamic Meteorology and Oceanography |
| Volume | 58 |
| Número | 2 |
| Páginas | 263-276 |
| Histórico (UTC) | 2006-08-02 18:22:18 :: deicy -> administrator :: 2006-08-02 22:45:58 :: administrator -> deicy :: 2006-09-20 13:55:24 :: deicy -> administrator :: 2013-02-28 19:32:45 :: administrator -> deicy :: 2006 2013-04-05 15:05:10 :: deicy -> administrator :: 2006 2018-06-05 03:43:43 :: administrator -> marciana :: 2006 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Palavras-Chave | madden-julian oscilation wavenumber-frequency domain upper tropospheric waves one-layer model tropical atmosphere gravity-waves beta-plane intraseasonal oscillation amplitude vacillation walker circulations |
| Resumo | In this paper we explore some dynamical features on the non-linear interactions among equatorial waves. The shallow-water equation model with the equatorial beta-plane approximation is used for this purpose. The Galerkin method is applied to the governing equations with the basis functions given by the eigensolutions of the linear problem. From the phase space expansion of two particular integrals of motion of the system, quadratic to lowest order, some constraints are obtained which the coupling coefficients must satisfy in order to ensure the invariance of such integrals. From the numerical evaluation of the coupling coefficients, these constraints are used to determine the possible resonant triads among equatorial waves. Numerical integrations of the resonant three-wave problem show that the energy of the waves in a resonant triad evolves periodically in time, with the period and amplitude of the energy oscillations dependent on the magnitude of the initial amplitudes of the waves and the way in which the initial energy is distributed among the triad components. The high-frequency modes are found to be energetically more active than the low-frequency modes. The latter tend to act as 'catalytic' components in a resonant triad. Integrations of the problem of two resonant triads coupled by a single mode point out the importance of gravity waves in the intertriad energy exchanges, suggesting the significance of these modes in the redistribution of energy throughout the atmospheric motion spectrum. The results also show that the intertriad energy exchanges provided by the highest frequency mode of two triads occur in a longer time-scale than the intratriad interactions. Therefore, these results also suggest the importance of the high-frequency modes in the generation of the low-frequency variability (intraseasonal and even longer term) of the atmospheric flow. |
| Área | MET |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Dynamics of resonantly... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| URL dos dados | http://mtc-m16b.sid.inpe.br/ibi/6qtX3pFwXQZGivnJUY/M2N4N |
| URL dos dados zipados | http://mtc-m16b.sid.inpe.br/zip/6qtX3pFwXQZGivnJUY/M2N4N |
| Idioma | en |
| Arquivo Alvo | dynamics.Dias.pdf |
| Grupo de Usuários | administrator deicy |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| Política de Arquivamento | allowpublisher allowfinaldraft |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | transferida para deicy |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EUPEJL |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2013/10.06.18.03 1 |
| Divulgação | WEBSCI; PORTALCAPES. |
| Acervo Hospedeiro | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |