1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP8W/35N7NT2 |
Repository | sid.inpe.br/mtc-m18@80/2009/07.24.14.15 (restricted access) |
Last Update | 2010:01.19.23.37.11 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m18@80/2009/07.24.14.15.48 |
Metadata Last Update | 2020:04.28.17.48.52 (UTC) administrator |
Secondary Key | INPE--PRE/ |
DOI | 10.1016/j.physa.2009.01.022 |
ISSN | 0378-4371 |
Citation Key | MagnagoMoraAcev:2009:TuVeSp |
Title | Turbulence velocity spectra dependence on the mean wind at the bottom of a valley |
Project | osvaldo.moraes@pesquisador.cnpq.br |
Year | 2009 |
Month | May |
Access Date | 2024, May 01 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1394 KiB |
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2. Context | |
Author | 1 Magnago, Roberto 2 Moraes, Osvaldo 3 Acevedo, Otavio |
Group | 1 CRS-CCR-INPE-MCT-BR 2 CRS-CCR-INPE-MCT-BR 3 CRS-CCR-INPE-MCT-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
Journal | Physica A: Statistical Mechanics and its Applications |
Volume | 388 |
Number | 9 |
Pages | 1908-1916 |
History (UTC) | 2010-01-20 01:07:37 :: marciana -> administrator :: 2010-05-11 01:09:35 :: administrator -> banon :: 2010-05-17 18:11:06 :: banon -> administrator :: 2020-04-28 17:48:52 :: administrator -> simone :: 2009 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Keywords | Turbulence spectra Complex terrain Valley flow surface-layer boundary-layer complex terrain profiles stress hill |
Abstract | A spectral analysis of the surface boundary layer turbulence at the bottom of a valley is presented. The spectra were classified according to wind speed, wind direction with respect to the valley axis and stability condition. The results reveal that the vertical velocity spectra have a well defined peak in all cases. The average spectra are better defined for mean winds parallel to the valley axis. For transversal winds, a large scatter occurs. The peak of the vertical velocity spectra happens at smaller frequencies for winds parallel to the valley axis than when the winds are transversal to the valley. The stability dependence of the spectral peak frequency of the vertical component is larger for winds larger than 1 m s(-1). The spectra of the horizontal components show low-frequency peaks, probably associated to mesoescala exchange. The frequency peak of the horizontal spectra does not depend on stability for convective conditions. For stable conditions, the peak frequency increases as it gets more stable. Local isotropy occurs at large frequencies for both wind directions with respect to the valley axis. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CRCRS > Turbulence velocity spectra... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
Target File | Turbulence velocity spectra dependence on the mean wind at the bottom of a valley Otávio Acevedo.pdf |
User Group | administrator banon marciana |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
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5. Allied materials | |
Mirror Repository | sid.inpe.br/mtc-m18@80/2008/03.17.15.17.24 |
Next Higher Units | 8JMKD3MGPCW/3EUFCFP |
Dissemination | WEBSCI; PORTALCAPES. |
Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage e-mailaddress electronicmailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
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7. Description control | |
e-Mail (login) | simone |
update | |
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