| 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/Mo4cU |
| Repositório | sid.inpe.br/mtc-m15@80/2006/09.06.13.23 |
| Última Atualização | 2006:09.06.13.23.56 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m15@80/2006/09.06.13.23.58 |
| Última Atualização dos Metadados | 2021:02.10.19.21.40 (UTC) administrator |
| Chave Secundária | INPE-14162-PRE/9295 |
| ISSN | 0004-9743 |
| Chave de Citação | SeluchiSaul:1998:ExUsLi |
| Título | Possible mechanisms yielding and explosive coastal cyclogenesis over South America: experiments using a limited area model  |
| Ano | 1998 |
| Data Secundária | 20060906 |
| Mês | Dec. |
| Data de Acesso | 03 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 1509 KiB |
| 2. Contextualização | |
| Autor | 1 Seluchi, Marcelo Enrique 2 Saulo, A. Celeste |
| Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JHP2 |
| Grupo | 1 DOP-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE), Centro de Previsã 2 o de Tempo e Estudos Climáticos (CPTEC) |
| Endereço de e-Mail | atus@cptec.inpe.br |
| Revista | Australian Meteorological Magazine |
| Volume | 47 |
| Número | 04 |
| Páginas | 309-320 |
| Histórico (UTC) | 2006-09-20 13:57:03 :: estagiario -> administrator :: 2006-11-17 23:19:24 :: administrator -> estagiario :: 2008-04-25 18:46:14 :: estagiario -> administrator :: 2008-06-10 19:47:47 :: administrator -> estagiario :: 2010-05-11 16:56:29 :: estagiario -> administrator :: 2021-02-10 19:21:40 :: administrator -> marciana :: 1998 |
| 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 | coastal cyclogenesis topography condensation evaporation troposphere thermal-orographic |
| Resumo | The LAHM/GFDL-CIMA model, has been used to simulate an explosive cyclogenesis which produced a strong southeast gale over the Riìo de la Plata (a phenomenon locally known as 'sudestada'). The main purpose of this work is to analyse the physical processes related to this development, after having verified the model's ability to reproduce the situation. Through different experiments, the model's potential to represent the event is demonstrated, while two other experiments have been designed in order to analyse the impact of topography and of condensation/evaporation processes during the cyclogenesis. Latent heat release resulting from precipitation processes is proposed as the main mechanism acting to intensify the system. The major air mass instability over the southeastern South American region was triggered by the entrance of a rather weak upper-level trough, and later reinforced by diabatic processes. By running the experiment without topography it was shown that, though the Andes did not cause the cyclonic development, they may have had a significant role during the early stages of the system's evolution. The processes undergone by this system might be summarised as follows: as the cyclonic disturbance approaches the Andes, it is blocked at lower levels, but continues propagating in the middle and upper troposphere, becoming more vertical and barotropic. As a consequence, increased westerly winds lead to a reduction in static stability leeward of the Andes which contributes to the strengthening of a thermal-orographic low pressure system and favours a sustained warm and moist advection over the region. Finally, once the depression traverses the mountains and recovers its tilt, classical baroclinic development starts, dramatically strengthened by latent heat release. |
| Área | MET |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > Possible mechanisms yielding... |
| 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://urlib.net/ibi/6qtX3pFwXQZGivnJUY/Mo4cU |
| URL dos dados zipados | http://urlib.net/zip/6qtX3pFwXQZGivnJUY/Mo4cU |
| Idioma | en |
| Arquivo Alvo | Seluchi.possible.pdf |
| Grupo de Usuários | administrator estagiario |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| Política de Arquivamento | allowpublisher allowfinaldraft |
| Permissão de Leitura | allow from all |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SQKNE |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2021/01.02.22.14 2 sid.inpe.br/mtc-m21/2012/07.13.14.54.36 1 |
| Divulgação | WEBSCI |
| Acervo Hospedeiro | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |