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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Siteplutao.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
IdentificadorJ8LNKAN8RW/3E7UQHP
Repositóriodpi.inpe.br/plutao/2013/05.31.19.20   (acesso restrito)
Última Atualização2013:07.12.17.36.03 (UTC) administrator
Repositório de Metadadosdpi.inpe.br/plutao/2013/05.31.19.20.54
Última Atualização dos Metadados2018:06.04.23.39.08 (UTC) administrator
DOI10.1016/j.physa.2012.11.009
ISSN0378-4371
Rótulolattes: 0593135962205202 5 TeichriebADDMRZSA:2013:ChReRo
Chave de CitaçãoTeichriebADMRZSA:2013:ChReRo
TítuloCharacterizing the relative role of low-frequency and turbulent processes in the nocturnal boundary layer through the analysis of two-point correlations of the wind components
Ano2013
Data de Acesso01 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1295 KiB
2. Contextualização
Autor1 Teichrieb, Claudio A.
2 Acevedo, Otávio C.
3 Degrazia, Gervasio Annes
4 Moraes, Osvaldo Luiz Leal de
5 Roberti, Débora R.
6 Zimermann, Hans R.
7 Santos, Daniel M.
8 Alves, Rita C. M.
Grupo1
2
3 CPT-CPT-INPE-MCTI-GOV-BR
4 CPT-CPT-INPE-MCTI-GOV-BR
Afiliação1 Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
2 Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
6 Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
7 Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
8 Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
Endereço de e-Mail do Autor1
2
3 osvaldo.moraes@cptec.inpe.br
Endereço de e-Mailosvaldo.moraes@cptec.inpe.br
RevistaPhysica A: Statistical Mechanics and its Applications
Volume392
Número6
Páginas1510-1521
Nota SecundáriaA2 A2 A2 A2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B3 B3 B3
Histórico (UTC)2013-05-31 19:20:54 :: lattes -> administrator ::
2018-06-04 23:39:08 :: administrator -> marcelo.pazos@inpe.br :: 2013
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-Chavemultiresolution decomposition
nocturnal boundary layer
two-point correlations
ResumoThe study presents an analysis of two-point correlations between time series of nocturnal atmospheric wind, obtained from two micrometeorological towers, 45 m horizontally apart, each equipped with two sonic anemometers, 2.5 m vertically apart. It focuses on the scale dependence of the two-point correlations obtained from sensors vertically and horizontally separated. In particular, the role of low-frequency non-turbulent processes in the correlations is assessed, and compared to that of the turbulent scales of motion. The vertical correlations of the streamwise and vertical wind components show little dependence on the turbulence intensity, but those of the spanwise component decrease appreciably as it gets more turbulent. Multiresolution decomposition shows that the two-point correlations become increasingly dominated by low-frequency scales as it gets less turbulent, and that such large-scale processes are largely reduced in fully turbulent conditions. It is also shown that the vertical correlations of the spanwise wind component is negative for very small time scales. Horizontal two-point correlations obtained at the 45 m separation distance between the towers are almost entirely dominated by low-frequency motions, regardless of the turbulence intensity, but the magnitude of such correlations decreases with increasing turbulence intensity for any wind components. A comparison between the horizontal two-point correlations and autocorrelations taken with a time lag given by the ratio of the horizontal separation to the mean wind component in the direction that connects the two towers leads to the conclusion that the statistical properties of turbulence are often preserved over the horizontal distance, despite the lack of turbulence correlations for that separation.
ÁreaMET
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Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Arquivo AlvoTeichrieb_Characterizing.PDF
Grupo de Usuáriosadministrator
lattes
marcelo.pazos@inpe.br
self-uploading-INPE-MCTI-GOV-BR
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
VinculaçãoTrabalho Vinculado à Tese/Dissertação
Repositório Espelhoiconet.com.br/banon/2006/11.26.21.31
Unidades Imediatamente Superiores8JMKD3MGPCW/3EUPEJL
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirodpi.inpe.br/plutao@80/2008/08.19.15.01
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarytype url
7. Controle da descrição
e-Mail (login)marcelo.pazos@inpe.br
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