Turbulent Combustion of Hydrogen-CO Mixtures.
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| Title: | Turbulent Combustion of Hydrogen-CO Mixtures. |
|---|---|
| Authors: | Burluka, Alexey A.1 A.A.Burluka@leeds.ac.uk, Hussin, Ahmed M. T. El-Dein1, Sheppard, Christopher G. W.1, Liu, Kexin2, Sanderson, Victoria2 |
| Source: | Flow, Turbulence & Combustion. Apr2011, Vol. 86 Issue 3/4, p735-749. 15p. 2 Black and White Photographs, 28 Graphs. |
| Subjects: | Combustion, Flammability, Carbon monoxide, Hydrogen, Hydrogen flames |
| Abstract: | Laminar and turbulent burning velocities were measured in a closed-volume fan-stirred vessel for H-CO mixtures using two independent methods of flame definition. It has been shown that the unsteady flame development is an important factor and it needs to be taken into account for comparison of the burning rates obtained in different experiments. For the atmospheric pressure flames, the mixtures with faster laminar flame velocities burnt faster in turbulent flow despite the fact that the lean flames exhibit cellular structures. However, even a modest increase of the initial pressure promotes strongly cellularity and causes a significant acceleration of a lean laminar flame. The same lean flame burns faster in turbulent flow as well and this increase in the rate of combustion is greater that can be deduced from variation of the molecular heat diffusivity and laminar flame speed. [ABSTRACT FROM AUTHOR] |
| Copyright of Flow, Turbulence & Combustion is the property of Springer Nature 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: 59787290 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Turbulent Combustion of Hydrogen-CO Mixtures. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Burluka%2C+Alexey+A%2E%22">Burluka, Alexey A.</searchLink><relatesTo>1</relatesTo><i> A.A.Burluka@leeds.ac.uk</i><br /><searchLink fieldCode="AR" term="%22Hussin%2C+Ahmed+M%2E+T%2E+El-Dein%22">Hussin, Ahmed M. T. El-Dein</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sheppard%2C+Christopher+G%2E+W%2E%22">Sheppard, Christopher G. W.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Liu%2C+Kexin%22">Liu, Kexin</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Sanderson%2C+Victoria%22">Sanderson, Victoria</searchLink><relatesTo>2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Flow%2C+Turbulence+%26+Combustion%22">Flow, Turbulence & Combustion</searchLink>. Apr2011, Vol. 86 Issue 3/4, p735-749. 15p. 2 Black and White Photographs, 28 Graphs. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Combustion%22">Combustion</searchLink><br /><searchLink fieldCode="DE" term="%22Flammability%22">Flammability</searchLink><br /><searchLink fieldCode="DE" term="%22Carbon+monoxide%22">Carbon monoxide</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrogen%22">Hydrogen</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrogen+flames%22">Hydrogen flames</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Laminar and turbulent burning velocities were measured in a closed-volume fan-stirred vessel for H-CO mixtures using two independent methods of flame definition. It has been shown that the unsteady flame development is an important factor and it needs to be taken into account for comparison of the burning rates obtained in different experiments. For the atmospheric pressure flames, the mixtures with faster laminar flame velocities burnt faster in turbulent flow despite the fact that the lean flames exhibit cellular structures. However, even a modest increase of the initial pressure promotes strongly cellularity and causes a significant acceleration of a lean laminar flame. The same lean flame burns faster in turbulent flow as well and this increase in the rate of combustion is greater that can be deduced from variation of the molecular heat diffusivity and laminar flame speed. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Flow, Turbulence & Combustion is the property of Springer Nature 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: 10.1007/s10494-011-9342-3 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 735 Subjects: – SubjectFull: Combustion Type: general – SubjectFull: Flammability Type: general – SubjectFull: Carbon monoxide Type: general – SubjectFull: Hydrogen Type: general – SubjectFull: Hydrogen flames Type: general Titles: – TitleFull: Turbulent Combustion of Hydrogen-CO Mixtures. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Burluka, Alexey A. – PersonEntity: Name: NameFull: Hussin, Ahmed M. T. El-Dein – PersonEntity: Name: NameFull: Sheppard, Christopher G. W. – PersonEntity: Name: NameFull: Liu, Kexin – PersonEntity: Name: NameFull: Sanderson, Victoria IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: Apr2011 Type: published Y: 2011 Identifiers: – Type: issn-print Value: 13866184 Numbering: – Type: volume Value: 86 – Type: issue Value: 3/4 Titles: – TitleFull: Flow, Turbulence & Combustion Type: main |
| ResultId | 1 |
