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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/45GUUJ5
Repositóriosid.inpe.br/mtc-m21d/2021/10.01.13.17   (acesso restrito)
Última Atualização2021:10.01.13.17.42 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2021/10.01.13.17.42
Última Atualização dos Metadados2022:04.03.23.14.04 (UTC) administrator
DOI10.1080/13647830.2021.1957155
ISSN1364-7830
Chave de CitaçãoSeverinoDoniFach:2021:TrOnSt
TítuloDynamics of diffusion flames in a very low strain rate flow field: from transient one-dimensional to stationary two-dimensional regime
Ano2021
MêsJuly
Data de Acesso07 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2852 KiB
2. Contextualização
Autor1 Severino, Matheus de Pádua
2 Donini, Mariovane Sabino
3 Fachini Filho, Fernando
Identificador de Curriculo1
2
3 8JMKD3MGP5W/3C9JH48
ORCID1 0000-0002-8485-6599
2 0000-0001-6141-0669
3 0000-0002-2614-3507
Grupo1 PCP-ETES-DIPGR-INPE-MCTI-GOV-BR
2 PCP-ETES-DIPGR-INPE-MCTI-GOV-BR
3 COPDT-CGIP-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 matheus.severino@inpe.br
2 mariovanedonini@gmail.com
3 fernando.fachini@inpe.br
RevistaCombustion Theory and Modeling
Volume25
Número5
Páginas861-888
Histórico (UTC)2021-10-01 13:17:54 :: simone -> administrator :: 2021
2022-04-03 23:14:04 :: administrator -> simone :: 2021
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-Chavediffusion flamediffusion flame dynamicsdouble Tsuji flameflame with continuous geometric variation1D transient flame to 2D stationary flame
ResumoThe present work describes the transition of transient one-dimensional diffusion flame into a steady two-dimensional regime in a new flow field configuration. To that end, a cylindrical burner from which fuel is ejected radially and uniformly is positioned in the middle of two impinging flows. The chosen conditions are such that the strain rate is very low. The majority of the flame is located in a region of the flow field where spatial coordinates are scaled with the reciprocal of the square root of the strain rate, and the velocities are scaled with the square root of the strain rate. To simplify the model, a potential flow is assumed, with its results compared with those from a more detailed incompressible Navier-Stokes flow solution. The evolution of the flame is similar in both cases, which shows that the idealised potential flow describes well the flow field in such a geometry. Mixture fraction and excess enthalpy variables are employed to describe the infinitely fast chemical reaction, and therefore, fuel mass fraction, oxidiser mass fraction, and temperature fields. Results show that the initial flame displacement is controlled by the radial transport of fuel near the burner, where the impinging flows have a negligible influence. After that region, the flame is strongly influenced by the impinging flows where its acceleration is observed. Moreover, the proposed asymptotic solutions highlight the main transport mechanisms of reactants to the flame under different conditions and show the dependence of the flame on the chemical and flow field parameters. The stationary solution presents a diffusion flame with continuous geometric variation, from the counterflow to the coflow regime.
ÁreaCOMB
Arranjo 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > PCP > Dynamics of diffusion...
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvoseverino_dynamics.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft12
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3F35D8B
8JMKD3MGPCW/46KUES5
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.46.09 1
sid.inpe.br/bibdigital/2022/04.03.23.11 1
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn 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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