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1. Identity statement
Reference TypeJournal Article
Siteplutao.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
IdentifierJ8LNKAN8RW/3C643EL
Repositorydpi.inpe.br/plutao/2012/06.21.20.36
Last Update2012:08.29.13.38.42 (UTC) administrator
Metadata Repositorydpi.inpe.br/plutao/2012/06.21.20.36.40
Metadata Last Update2021:01.02.03.52.39 (UTC) administrator
DOI10.1029/2011MS000084
ISSN1942-2466
Labellattes: 9873289111461387 1 FreitasRodrLongPane:2012:ImMoAd
Citation KeyFreitasRodrLongPane:2012:ImMoAd
TitleImpact of a monotonic advection scheme with low numerical diffusion on transport modeling of emissions from biomass burning
ProjectCNPq 302696/2008-3, 309922/2007-0
Year2012
Access Date2024, May 13
Secondary TypePRE PI
Number of Files1
Size11644 KiB
2. Context
Author1 Freitas, Saulo Ribeiro de
2 Rodrigues, Lucia F.
3 Longo, Karla Maria
4 Panetta, Jairo
Resume Identifier1 8JMKD3MGP5W/3C9JJ7M
2
3 8JMKD3MGP5W/3C9JHKQ
Group1 DMD-CPT-INPE-MCTI-GOV-BR
2 CPT-CPT-INPE-MCTI-GOV-BR
3 DGE-CEA-INPE-MCTI-GOV-BR
4 CPT-CPT-INPE-MCTI-GOV-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1 saulo.freitas@cptec.inpe.br
e-Mail Addresssaulo.freitas@cptec.inpe.br
JournalJournal of Advances in Modeling Earth Systems
Volume3
NumberM01001
Pages26pp
History (UTC)2012-06-22 00:11:01 :: lattes -> secretaria.cpa@dir.inpe.br :: 2012
2012-08-29 13:38:42 :: secretaria.cpa@dir.inpe.br -> administrator :: 2012
2012-10-01 13:08:30 :: administrator -> secretaria.cpa@dir.inpe.br :: 2012
2012-10-16 16:49:12 :: secretaria.cpa@dir.inpe.br -> administrator :: 2012
2021-01-02 03:52:39 :: administrator -> marciana :: 2012
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
KeywordsSystem catt-brams
brazilian developments
atmospheric transport
chemistry models
coupled aerosol
plume rise
conservation
sensitivity
algorithms
AbstractAn advection scheme, which maintains the initial monotonic characteristics of a tracer field being transported and at the same time produces low numerical diffusion, is implemented in the Coupled Chemistry-Aerosol-Tracer Transport model to the Brazilian developments on the Regional Atmospheric Modeling System (CCATT-BRAMS). Several comparisons of transport modeling using the new and original (non-monotonic) CCATT-BRAMS formulations are performed. Idealized 2-D non-divergent or divergent and stationary or time-dependent wind fields are used to transport sharply localized tracer distributions, as well as to verify if an existent correlation of the mass mixing ratios of two interrelated tracers is kept during the transport simulation. Further comparisons are performed using realistic 3-D wind fields. We then perform full simulations of real cases using data assimilation and complete atmospheric physics. In these simulations, we address the impacts of both advection schemes on the transport of biomass burning emissions and the formation of secondary species from non-linear chemical reactions of precursors. The results show that the new scheme produces much more realistic transport patterns, without generating spurious oscillations and under- and overshoots or spreading mass away from the local peaks. Increasing the numerical diffusion in the original scheme in order to remove the spurious oscillations and maintain the monotonicity of the transported field causes excessive smoothing in the tracer distribution, reducing the local gradients and maximum values and unrealistically spreading mass away from the local peaks. As a result, huge differences (hundreds of %) for relatively inert tracers (like carbon monoxide) are found in the smoke plume cores. In terms of the secondary chemical species formed by non-linear reactions (like ozone), we found differences of up to 50% in our simulations.
AreaMET
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doc Directory Contentaccess
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/J8LNKAN8RW/3C643EL
zipped data URLhttp://urlib.net/zip/J8LNKAN8RW/3C643EL
Languageen
User Groupadministrator
lattes
secretaria.cpa@dir.inpe.br
Reader Groupadministrator
secretaria.cpa@dir.inpe.br
Visibilityshown
Archiving Policydenypublisher6 allowfinaldraft
Read Permissionallow from all
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3EU29DP
8JMKD3MGPCW/3EUPEJL
8JMKD3MGPCW/43SKC35
Citing Item Listsid.inpe.br/bibdigital/2013/10.06.18.03 2
sid.inpe.br/bibdigital/2013/10.01.22.11 1
sid.inpe.br/mtc-m21/2012/07.13.14.53.10 1
URL (untrusted data)http://www.agu.org/journals/ms/ms1201/2011MS000084/
DisseminationWEBSCI; PORTALCAPES.
Host Collectiondpi.inpe.br/plutao@80/2008/08.19.15.01
6. Notes
Empty Fieldsalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork
7. Description control
e-Mail (login)marciana
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