TRABALHOS DE FIM DE CURSO @PUC-Rio
| Título: | NUMERICAL STUDY OF COMBUSTION MODELS IN CFX-5.7.1 SOFTWARE | ||||||||||||
| Autor(es): |
ALINE AMARAL QUINTELLA ABDU |
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| Colaborador(es): |
LUIS FERNANDO FIGUEIRA DA SILVA - Orientador |
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| Catalogação: | 05/AGO/2005 | Língua(s): | PORTUGUESE - BRAZIL |
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| Tipo: | TEXT | Subtipo: | SENIOR PROJECT | ||||||||||
| Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
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| Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/TFCs/consultas/conteudo.php?strSecao=resultado&nrSeq=6760@1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/TFCs/consultas/conteudo.php?strSecao=resultado&nrSeq=6760@2 |
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| DOI: | https://doi.org/10.17771/PUCRio.acad.6760 | ||||||||||||
| Resumo: | |||||||||||||
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In this work a study on the existing combustion models in
CFX-5.7.1 software
has been performed. The selected problem was the
combustion within a channel.
This simple geometry is representative of pratical
problems and detailed experimental
results are avaliable.
A turbulent flow of air and propane is considered in which
the combustion is
stabilized by an obstacle. Simulations in an inert and
reactive flows has been
performed using the Eddy Dissipation and Finite Rate
Chemistry models.
The turbulence model used was k −e. A good agreement
between numerical
and experimental results was obtained in the inert and
reactive cases for the
longitudinal speed of the flow and for the average length
of the recirculation zone
near the obstacle. The calculated transversal velocity
presented discrepancies
with relation to the experimental values.
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