On metastable deflagration in porous medium combustion
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| Title: | On metastable deflagration in porous medium combustion |
|---|---|
| Authors: | Bessonov, Nicholas M.1 bessonov@bess.ipme.ru, Gordon, Peter V.2 peterg@math.uchicago.edu, Sivashinsky, Gregory I.3 grishas@post.tau.ac.il, Zinoviev, Ann4 annaz@nace.ac.il |
| Source: | Applied Mathematics Letters. Aug2005, Vol. 18 Issue 8, p897-903. 7p. |
| Subjects: | Combustion, Properties of matter, Fluid dynamics, Mathematical physics |
| Abstract: | Abstract: A regime of low velocity deflagration in hydraulically resisted flows such as those occurring in porous beds is discussed. An asymptotic expression for the deflagration velocity is derived. The obtained dependency elucidates the mechanism controlling the gradual enhancement of the propagation velocity prior to the abrupt transition from slow to fast combustion. This enhancement is caused by the drag-induced diffusion of pressure ahead of the advancing front. The time of transition from the slow to fast propagation is estimated. [Copyright &y& Elsevier] |
| Copyright of Applied Mathematics Letters is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 17951724 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: On metastable deflagration in porous medium combustion – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Bessonov%2C+Nicholas+M%2E%22">Bessonov, Nicholas M.</searchLink><relatesTo>1</relatesTo><i> bessonov@bess.ipme.ru</i><br /><searchLink fieldCode="AR" term="%22Gordon%2C+Peter+V%2E%22">Gordon, Peter V.</searchLink><relatesTo>2</relatesTo><i> peterg@math.uchicago.edu</i><br /><searchLink fieldCode="AR" term="%22Sivashinsky%2C+Gregory+I%2E%22">Sivashinsky, Gregory I.</searchLink><relatesTo>3</relatesTo><i> grishas@post.tau.ac.il</i><br /><searchLink fieldCode="AR" term="%22Zinoviev%2C+Ann%22">Zinoviev, Ann</searchLink><relatesTo>4</relatesTo><i> annaz@nace.ac.il</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Applied+Mathematics+Letters%22">Applied Mathematics Letters</searchLink>. Aug2005, Vol. 18 Issue 8, p897-903. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Combustion%22">Combustion</searchLink><br /><searchLink fieldCode="DE" term="%22Properties+of+matter%22">Properties of matter</searchLink><br /><searchLink fieldCode="DE" term="%22Fluid+dynamics%22">Fluid dynamics</searchLink><br /><searchLink fieldCode="DE" term="%22Mathematical+physics%22">Mathematical physics</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: A regime of low velocity deflagration in hydraulically resisted flows such as those occurring in porous beds is discussed. An asymptotic expression for the deflagration velocity is derived. The obtained dependency elucidates the mechanism controlling the gradual enhancement of the propagation velocity prior to the abrupt transition from slow to fast combustion. This enhancement is caused by the drag-induced diffusion of pressure ahead of the advancing front. The time of transition from the slow to fast propagation is estimated. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Applied Mathematics Letters is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.aml.2004.07.031 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 897 Subjects: – SubjectFull: Combustion Type: general – SubjectFull: Properties of matter Type: general – SubjectFull: Fluid dynamics Type: general – SubjectFull: Mathematical physics Type: general Titles: – TitleFull: On metastable deflagration in porous medium combustion Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Bessonov, Nicholas M. – PersonEntity: Name: NameFull: Gordon, Peter V. – PersonEntity: Name: NameFull: Sivashinsky, Gregory I. – PersonEntity: Name: NameFull: Zinoviev, Ann IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2005 Type: published Y: 2005 Identifiers: – Type: issn-print Value: 08939659 Numbering: – Type: volume Value: 18 – Type: issue Value: 8 Titles: – TitleFull: Applied Mathematics Letters Type: main |
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