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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3TQGTTE
Repositóriosid.inpe.br/mtc-m21c/2019/08.09.15.29   (acesso restrito)
Última Atualização2019:08.09.15.29.09 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2019/08.09.15.29.09
Última Atualização dos Metadados2021:07.28.22.16.03 (UTC) administrator
DOI10.1029/2018JA026239
ISSN2169-9380
Chave de CitaçãoSousasantosKhSoAbMoOl:2019:NuSt3&
TítuloA numerical study on the 3‐D Aaproach of the equatorial plasma bubble seeded by the prereversal vertical drift
Ano2019
MêsJune
Data de Acesso04 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho4791 KiB
2. Contextualização
Autor1 Sousasantos, Jonas
2 Kherani, Esfhan Alam
3 Sobral, José Humberto Andrade
4 Abdu, Mangalathayil Ali
5 Moraes, A. O.
6 Oliveira, C. B. A.
Identificador de Curriculo1
2
3 8JMKD3MGP5W/3C9JHHA
4 8JMKD3MGP5W/3C9JHNK
ORCID1 0000-0001-6572-8009
Grupo1
2 DIDAE-CGCEA-INPE-MCTIC-GOV-BR
3 DIDAE-CGCEA-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Tecnológico da Aeronáutica (ITA)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Tecnológico da Aeronáutica (ITA)
5 Instituto de Aeronáutica e Espaço (IAE)
6 Instituto Tecnológico da Aeronáutica (ITA)
Endereço de e-Mail do Autor1 jonasjss@ita.br
2 esfhan.kherani@inpe.br
3
4 ma.abdu@inpe.br
RevistaJournal of Geophysical Research: Space Physics
Volume124
Número6
Páginas4539-4555
Histórico (UTC)2019-08-09 15:29:45 :: simone -> administrator :: 2019
2019-08-10 05:04:47 :: administrator -> simone :: 2019
2019-12-06 20:06:17 :: simone -> administrator :: 2019
2021-07-28 22:16:03 :: administrator -> simone :: 2019
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoNumerical studies concerning equatorial plasma bubble (EPB) seeding source mechanisms have been performed for the last decades. Density perturbations, gravity waves, shear instabilities among others were used in the literature. In all the cases the prereversal vertical drift has a central role, being a necessary condition in addition to all these seeding mechanisms. Notwithstanding, since the prereversal vertical drift presents an asymmetric distribution, this longitudinal variation was hypothesized to act as a seeding source mechanism. This mechanism is capable of providing both contributions: elevate the ionosphere and seed the collisional interchange instability. Two-dimensional investigation was already done, showing the validity of this hypothesis in a bidimensional scenario. Nonetheless, the inclusion of the parallel dynamics could alter the outcome of such analysis, once the component of the conductivity along the geomagnetic field direction causes a load effect reducing the growth rate and shifting its altitude of maximization, thus a 3-D model was developed, named MATPLAB_3D (Mathematical Plasma Bubble Model 3D), and the hypothesis was tested. A progressive approach was performed starting with an oversimplified configuration and concluding with a more realistic profile of prereversal vertical drift obtained using the SAMI2 model. The numerical simulations revealed the existence of a quasi-gaussian seeding source. Also, in case of a prereversal vertical drift varying within 20-60 m/s, the seeded instability evolves into an EPB structure with a longitudinal extension of similar to 2 degrees within similar to 22 min. This EPB maps to low latitude regions and presents secondary structures in its west side. This result further suggests that even though a decrease in the EPB growth due to the inclusion of the parallel conductivity occurred, the hypothesis remains valid.
ÁreaCEA
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4. Condições de acesso e uso
Idiomaen
Arquivo AlvoSousasantos_et_al-2019-Journal_of_Geophysical_Research__Space_Physics.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETL868
Lista de Itens Citandosid.inpe.br/bibdigital/2013/09.29.20.43 2
DivulgaçãoWEBSCI; PORTALCAPES; AGU; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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