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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3M3AC25
Repositorysid.inpe.br/mtc-m21b/2016/07.08.12.32   (restricted access)
Last Update2016:07.08.12.33.08 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21b/2016/07.08.12.32.19
Metadata Last Update2021:01.02.22.17.14 (UTC) administrator
DOI10.1007/s00382-015-2779-7
ISSN0930-7575
Labelself-archiving-INPE-MCTI-GOV-BR
Citation KeyGanDalP:2016:EnSoPa
TitleEnergetics of southeastern Pacific cut‑off lows
Year2016
MonthJune
Access Date2024, May 20
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size1055 KiB
2. Context
Author1 Gan, Manoel Alonso
2 Dal Piva, Everson
Resume Identifier1 8JMKD3MGP5W/3C9JHNM
Group1 DOP-CPT-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Universidade Federal de Santa Maria (UFSM)
Author e-Mail Address1 manoel.gan@cptec.inpe.br
JournalClimate Dynamics
Volume46
Number11/12
Pages3453-3462
Secondary MarkA1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_CIÊNCIAS_BIOLÓGICAS_I A1_CIÊNCIAS_AMBIENTAIS A1_BIODIVERSIDADE A2_ENGENHARIAS_I A2_ASTRONOMIA_/_FÍSICA B1_CIÊNCIA_DA_COMPUTAÇÃO
History (UTC)2016-07-08 12:32:19 :: simone -> administrator ::
2016-07-08 12:32:30 :: administrator -> simone :: 2016
2016-07-08 12:33:09 :: simone -> administrator :: 2016
2021-01-02 22:17:14 :: administrator -> simone :: 2016
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsAgeostrophic flux convergence
Baroclinic conversion
Barotropic conversion
Cut-off low
Energetics
AbstractThe existence of cut-off lows (COLs) over South Pacific and South America is often associated with adverse weather events such as intense precipitation over the central region of South America, frost episodes in southern Brazil and the development of Andes lee cyclones and intense cyclones over the southern coast of Brazil. Despite this importance, the formation and maintenance mechanisms of the COLs are not well understood. To detail the significant variability in terms of the eddy kinetic energy equation for fifty cases of COLs that formed over the southeastern Pacific Ocean is the aim of this study. Only the cases of COLs that formed over the ocean and remained there during most of their life were chosen. The main terms of the equation [ageostrophic flux convergence (AFC), baroclinic conversion (BRC) and barotropic conversion (BRT)] were calculated using the 6-hourly gridded data from the National Centers for Environmental Prediction/Department of Energy reanalysis. The formation mechanism of the COLs was associated with BRC and AFC. During the midlife period, the BRC term converted eddy kinetic energy to eddy potential energy and the AFC had a positive contribution until 6 h after the midlife point. In the dissipation phase, the BRC term remained positive and AFC became negative. The BRT extracted kinetic energy from the COL during the entire life cycle. The AFC term was the most important in all phases of the cut-off lifetime, and it was the responsible for extending the cut-off lifetime while the others terms were negatives.
AreaMET
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > Energetics of southeastern...
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Target Filegan_energetics.pdf
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Visibilityshown
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5. Allied materials
Mirror Repositoryurlib.net/www/2011/03.29.20.55
Next Higher Units8JMKD3MGPCW/43SQKNE
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.54.28 1
sid.inpe.br/bibdigital/2021/01.02.22.14 1
DisseminationWEBSCI; PORTALCAPES; AGU; COMPENDEX; SCOPUS.
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
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