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dc.contributor.authorMohamad Shaiful, Ashrul Ishak
dc.contributor.authorMohammad Nazri, Mohd Jaafar, Prof. Dr.
dc.date.accessioned2015-06-08T04:40:51Z
dc.date.available2015-06-08T04:40:51Z
dc.date.issued2014
dc.identifier.citationJurnal Teknologi (Sciences and Engineering), vol. 69(2), 2014, pages 71-77en_US
dc.identifier.issn0127-9696 (P)
dc.identifier.issn2180-3722 (O)
dc.identifier.issnhttp://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/3110
dc.identifier.urihttp://dspace.unimap.edu.my:80/xmlui/handle/123456789/40141
dc.descriptionLink to publisher's homepage at http://www.penerbit.utm.my/en_US
dc.description.abstractThe main purpose of this paper is to study the Computational Fluid Dynamics (CFD) prediction on CONO formation production inside the combustor close to burner throat while varying the swirl angle of the radial swirler. Air swirler adds sufficient swirling to the inlet flow to generate central recirculation region (CRZ) which is necessary for flame stability and fuel air mixing enhancement. Therefore, designing an appropriate air swirler is a challenge to produce stable, efficient and low emission combustion with low pressure losses. A liquid fuel burner system with different radial air swirler with 280 mm inside diameter combustor of 1000 mm length has been investigated. Analysis were carried out using four different radial air swirlers having 30°, 40°, 50° and 60° vane angles. The flow behavior was investigated numerically using CFD solver Ansys Fluent. This study has provided characteristic insight into the formation and production of CO and pollutant NO inside the combustion chamber. Results show that the swirling action is augmented with the increase in the swirl angle, which leads to increase in the center core reverse flow, therefore reducing the CO and pollutant NO formation. The outcome of this work will help in finding out the optimum swirling angle which will lead to less emission.en_US
dc.language.isoenen_US
dc.publisherPenerbit UTM Pressen_US
dc.subjectCarbon monoxideen_US
dc.subjectCFD simulationen_US
dc.subjectCombustoren_US
dc.subjectPollutant NOen_US
dc.subjectSwirleren_US
dc.titleNumerical analysis on the CO-NO formation production near burner throat in swirling flow combustion systemen_US
dc.typeArticleen_US
dc.contributor.urlmshaiful@unimap.edu.myen_US
dc.contributor.urlnazri@fkm.utm.myen_US


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