Numerical Study of Ethanol Suspension Combustion in Air
This paper describes a numerical simulation of a laminar flame of a premixed mixture of ethanol and air at atmospheric pressure with the addition of a suspension of ethanol droplets. The initial fuel–oxidizer ratios in the gas phase are and 1.125. With account for the fuel in the liquid phase, the...
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| Veröffentlicht in: | Combustion, explosion, and shock waves explosion, and shock waves, 2023-04, Vol.59 (2), p.129-136 |
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| container_title | Combustion, explosion, and shock waves |
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| creator | Ponomarev, A. A. Sharaborin, D. K. Khrebtov, M. Yu Mullyadzhanov, R. I. Dulin, V. M. |
| description | This paper describes a numerical simulation of a laminar flame of a premixed mixture of ethanol and air at atmospheric pressure with the addition of a suspension of ethanol droplets. The initial fuel–oxidizer ratios in the gas phase are
and 1.125. With account for the fuel in the liquid phase, the total equivalence ratios are
and 1.476, respectively. The calculation is performed using the method of direct numerical simulation with a reduced chemical mechanism. Motion, heating, and evaporation of droplets are determined using the Lagrange approximation. The numerical simulation results are verified using experimental data (flame cone photographs and laser-induced fluorescence data). It is revealed that all the droplets evaporate in the flame front heating region and the presence of fuel in the liquid phase strongly increases the CO concentration both in the calculation and in the experiment. |
| doi_str_mv | 10.1134/S0010508223020028 |
| format | Article |
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and 1.125. With account for the fuel in the liquid phase, the total equivalence ratios are
and 1.476, respectively. The calculation is performed using the method of direct numerical simulation with a reduced chemical mechanism. Motion, heating, and evaporation of droplets are determined using the Lagrange approximation. The numerical simulation results are verified using experimental data (flame cone photographs and laser-induced fluorescence data). It is revealed that all the droplets evaporate in the flame front heating region and the presence of fuel in the liquid phase strongly increases the CO concentration both in the calculation and in the experiment.</description><identifier>ISSN: 0010-5082</identifier><identifier>EISSN: 1573-8345</identifier><identifier>DOI: 10.1134/S0010508223020028</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Classical and Continuum Physics ; Classical Mechanics ; Control ; Direct numerical simulation ; Droplets ; Dynamical Systems ; Engineering ; Ethanol ; Flame propagation ; Flames ; Fuels ; Heating ; Laser induced fluorescence ; Liquid phases ; Mathematical analysis ; Oxidizing agents ; Physical Chemistry ; Physics ; Physics and Astronomy ; Vapor phases ; Vibration</subject><ispartof>Combustion, explosion, and shock waves, 2023-04, Vol.59 (2), p.129-136</ispartof><rights>Pleiades Publishing, Ltd. 2023</rights><rights>Pleiades Publishing, Ltd. 2023.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c268t-8cf1d7b3812268e066ddc552a336e9aecc12273e5ed9c771386d3bf359306dd53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0010508223020028$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0010508223020028$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Ponomarev, A. A.</creatorcontrib><creatorcontrib>Sharaborin, D. K.</creatorcontrib><creatorcontrib>Khrebtov, M. Yu</creatorcontrib><creatorcontrib>Mullyadzhanov, R. I.</creatorcontrib><creatorcontrib>Dulin, V. M.</creatorcontrib><title>Numerical Study of Ethanol Suspension Combustion in Air</title><title>Combustion, explosion, and shock waves</title><addtitle>Combust Explos Shock Waves</addtitle><description>This paper describes a numerical simulation of a laminar flame of a premixed mixture of ethanol and air at atmospheric pressure with the addition of a suspension of ethanol droplets. The initial fuel–oxidizer ratios in the gas phase are
and 1.125. With account for the fuel in the liquid phase, the total equivalence ratios are
and 1.476, respectively. The calculation is performed using the method of direct numerical simulation with a reduced chemical mechanism. Motion, heating, and evaporation of droplets are determined using the Lagrange approximation. The numerical simulation results are verified using experimental data (flame cone photographs and laser-induced fluorescence data). It is revealed that all the droplets evaporate in the flame front heating region and the presence of fuel in the liquid phase strongly increases the CO concentration both in the calculation and in the experiment.</description><subject>Classical and Continuum Physics</subject><subject>Classical Mechanics</subject><subject>Control</subject><subject>Direct numerical simulation</subject><subject>Droplets</subject><subject>Dynamical Systems</subject><subject>Engineering</subject><subject>Ethanol</subject><subject>Flame propagation</subject><subject>Flames</subject><subject>Fuels</subject><subject>Heating</subject><subject>Laser induced fluorescence</subject><subject>Liquid phases</subject><subject>Mathematical analysis</subject><subject>Oxidizing agents</subject><subject>Physical Chemistry</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Vapor phases</subject><subject>Vibration</subject><issn>0010-5082</issn><issn>1573-8345</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1kEtPhDAUhRujiTj6A9yRuEZve-mD5YSMjslEF6NrAqUok4FiC4v595Zg4sK4uo_znXOTS8gthXtKMX3YA1DgoBhDYABMnZGIcomJwpSfk2iWk1m_JFfeHyAgLBURkS9TZ1yry2O8H6f6FNsm3oyfZW_DYvKD6X1r-zi3XTX5cW7bPl637ppcNOXRm5ufuiLvj5u3fJvsXp-e8_Uu0UyoMVG6obWsUFEWZgNC1LXmnJWIwmSl0ToIEg03daalpKhEjVWDPEMIKMcVuVtyB2e_JuPH4mAn14eTBVOgRIqYykDRhdLOeu9MUwyu7Up3KigU83-KP_8JHrZ4fGD7D-N-k_83fQN1cGUI</recordid><startdate>20230401</startdate><enddate>20230401</enddate><creator>Ponomarev, A. A.</creator><creator>Sharaborin, D. K.</creator><creator>Khrebtov, M. Yu</creator><creator>Mullyadzhanov, R. I.</creator><creator>Dulin, V. M.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20230401</creationdate><title>Numerical Study of Ethanol Suspension Combustion in Air</title><author>Ponomarev, A. A. ; Sharaborin, D. K. ; Khrebtov, M. Yu ; Mullyadzhanov, R. I. ; Dulin, V. M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c268t-8cf1d7b3812268e066ddc552a336e9aecc12273e5ed9c771386d3bf359306dd53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Classical and Continuum Physics</topic><topic>Classical Mechanics</topic><topic>Control</topic><topic>Direct numerical simulation</topic><topic>Droplets</topic><topic>Dynamical Systems</topic><topic>Engineering</topic><topic>Ethanol</topic><topic>Flame propagation</topic><topic>Flames</topic><topic>Fuels</topic><topic>Heating</topic><topic>Laser induced fluorescence</topic><topic>Liquid phases</topic><topic>Mathematical analysis</topic><topic>Oxidizing agents</topic><topic>Physical Chemistry</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Vapor phases</topic><topic>Vibration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ponomarev, A. A.</creatorcontrib><creatorcontrib>Sharaborin, D. K.</creatorcontrib><creatorcontrib>Khrebtov, M. Yu</creatorcontrib><creatorcontrib>Mullyadzhanov, R. I.</creatorcontrib><creatorcontrib>Dulin, V. M.</creatorcontrib><collection>CrossRef</collection><jtitle>Combustion, explosion, and shock waves</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ponomarev, A. A.</au><au>Sharaborin, D. K.</au><au>Khrebtov, M. Yu</au><au>Mullyadzhanov, R. I.</au><au>Dulin, V. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Numerical Study of Ethanol Suspension Combustion in Air</atitle><jtitle>Combustion, explosion, and shock waves</jtitle><stitle>Combust Explos Shock Waves</stitle><date>2023-04-01</date><risdate>2023</risdate><volume>59</volume><issue>2</issue><spage>129</spage><epage>136</epage><pages>129-136</pages><issn>0010-5082</issn><eissn>1573-8345</eissn><abstract>This paper describes a numerical simulation of a laminar flame of a premixed mixture of ethanol and air at atmospheric pressure with the addition of a suspension of ethanol droplets. The initial fuel–oxidizer ratios in the gas phase are
and 1.125. With account for the fuel in the liquid phase, the total equivalence ratios are
and 1.476, respectively. The calculation is performed using the method of direct numerical simulation with a reduced chemical mechanism. Motion, heating, and evaporation of droplets are determined using the Lagrange approximation. The numerical simulation results are verified using experimental data (flame cone photographs and laser-induced fluorescence data). It is revealed that all the droplets evaporate in the flame front heating region and the presence of fuel in the liquid phase strongly increases the CO concentration both in the calculation and in the experiment.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0010508223020028</doi><tpages>8</tpages></addata></record> |
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| ispartof | Combustion, explosion, and shock waves, 2023-04, Vol.59 (2), p.129-136 |
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| subjects | Classical and Continuum Physics Classical Mechanics Control Direct numerical simulation Droplets Dynamical Systems Engineering Ethanol Flame propagation Flames Fuels Heating Laser induced fluorescence Liquid phases Mathematical analysis Oxidizing agents Physical Chemistry Physics Physics and Astronomy Vapor phases Vibration |
| title | Numerical Study of Ethanol Suspension Combustion in Air |
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