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Flame extinction of oxy-syngas nonpremixed jet flames

Flame extinction of oxy-syngas nonpremixed jet flames
Flame extinction of oxy-syngas nonpremixed jet flames
Interest in carbon capture relevant to syngas based oxy-fuel combustion has inspired an extension of the high-resolution direct numerical simulation (DNS) to investigate the comprehensive nature of oxy-syngas combustion. The current research was motivated by two observations: (1) the local flame extinction of CO2-diluted oxy-syngas combustion has not been fully understood; (2) there is a lack of high resolution numerical data to gain new physical insights and to facilitate model development for oxy-fuel combustion. This work was aimed at clarifying the flame extinction characteristics of fundamentally important oxy-syngas turbulent nonpremixed flames using DNS and detailed chemistry with flamelet generated manifolds.
Ranga Dinesh, K.K.J.
6454b22c-f505-40f9-8ad4-a1168e8f87cd
Luo, K.H.
1c9be6c6-e956-4b12-af13-32ea855c69f3
van Oijen, J.A
57e7e907-4a20-4c77-be43-b3722516ea7f
Ranga Dinesh, K.K.J.
6454b22c-f505-40f9-8ad4-a1168e8f87cd
Luo, K.H.
1c9be6c6-e956-4b12-af13-32ea855c69f3
van Oijen, J.A
57e7e907-4a20-4c77-be43-b3722516ea7f

Ranga Dinesh, K.K.J., Luo, K.H. and van Oijen, J.A (2014) Flame extinction of oxy-syngas nonpremixed jet flames. Joint meeting of The British and Scandinavian-Nordic Sections of the Combustion Institute, Cambridge, United Kingdom. 27 - 28 Mar 2014.

Record type: Conference or Workshop Item (Paper)

Abstract

Interest in carbon capture relevant to syngas based oxy-fuel combustion has inspired an extension of the high-resolution direct numerical simulation (DNS) to investigate the comprehensive nature of oxy-syngas combustion. The current research was motivated by two observations: (1) the local flame extinction of CO2-diluted oxy-syngas combustion has not been fully understood; (2) there is a lack of high resolution numerical data to gain new physical insights and to facilitate model development for oxy-fuel combustion. This work was aimed at clarifying the flame extinction characteristics of fundamentally important oxy-syngas turbulent nonpremixed flames using DNS and detailed chemistry with flamelet generated manifolds.

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Published date: 27 March 2014
Venue - Dates: Joint meeting of The British and Scandinavian-Nordic Sections of the Combustion Institute, Cambridge, United Kingdom, 2014-03-27 - 2014-03-28
Organisations: Faculty of Engineering and the Environment

Identifiers

Local EPrints ID: 369787
URI: http://eprints.soton.ac.uk/id/eprint/369787
PURE UUID: 512dccd4-b49a-443e-a136-5e94f9edf185
ORCID for K.K.J. Ranga Dinesh: ORCID iD orcid.org/0000-0001-9176-6834

Catalogue record

Date deposited: 07 Oct 2014 14:44
Last modified: 11 Jul 2020 00:34

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Contributors

Author: K.H. Luo
Author: J.A van Oijen

University divisions

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