Experiment Analysis of Combustion Performance in Pulse Jet Engine

Experiment Analysis of Combustion Performance in Pulse Jet Engine

Available online at www.sciencedirect.com ScienceDirect Energy Procedia 100 (2016) 248 – 252 UG,QWHUQDWLRQDO&RQIHUHQFHRQ3RZHUDQG(QHUJ\6\VWHP...

302KB Sizes 0 Downloads 25 Views

Available online at www.sciencedirect.com

ScienceDirect Energy Procedia 100 (2016) 248 – 252

UG,QWHUQDWLRQDO&RQIHUHQFHRQ3RZHUDQG(QHUJ\6\VWHPV(QJLQHHULQJ&3(6( 6HSWHPEHU.LWDN\XVKX-DSDQ

([SHULPHQWDQDO\VLVRIFRPEXVWLRQSHUIRUPDQFHLQSXOVHMHWHQJLQH /LX0LQ
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© 2016 Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license ‹7KH$XWKRUV3XEOLVKHGE\(OVHYLHU/WG (http://creativecommons.org/licenses/by-nc-nd/4.0/). 3HHUUHYLHZXQGHUUHVSRQVLELOLW\RIWKHRUJDQL]LQJFRPPLWWHHRI&3(6( Peer-review under responsibility of the organizing committee of CPESE 2016 Keywords:SXOVHMHWHQJLQH753,9IOXHFRPSRQHQWVDQDO\VLVFRPEXVWLRQFKDUDFWHULVWLF

,QWURGXFWLRQ 9DOYHSXOVHMHWHQJLQHLVDNLQGRIMHWHQJLQHZLWKVLPSOHVWUXFWXUHZKLFKFDQEHXVHRQWDUJHWDLUFUDIWPLVVLOHV DQGXQPDQQHGDHULDOYHKLFOHVDVSRZHULQVWDOODWLRQDQGLWZDVILUVWVXFFHVVIXOO\XVHGRQWKHZRUOGILUVWWRXUVWDJH PLVVLOH 9PLVVLOH LQ:RUOG:DUĊ>@%XWZLWKWKHGHYHORSPHQWRIWKHMHWWXUELQHWHFKQRORJ\WKHVWXG\RIYDOYH SXOVHMHW HQJLQH GHFUHDVHG ,Q UHFHQW \HDUV ZLWK WKHULVHRI VPDUW ORLWHULQJ PXQLWLRQV WKH QHHGRI ORQJ HQGXUDQFH SRZHU V\VWHP IRU DQWLRYHUORDG KLJK LV LQFUHDVLQJ 9DOYH SXOVH MHW HQJLQH¶V QRQSXOVDWLQJ MHW HQJLQH URWDWLQJ FRPSRQHQWVKDYHH[FHOOHQWUHVLVWDQFHWRRYHUORDGZKLFKPDNHVLWVUHVHDUFKEHFRPHRQHRIWKHKRWVSRWVDJDLQ>@ +RZHYHU LWV H[SHULPHQWDO VWXG\ EHFRPHV H[WUHPHO\ GLIILFXOW GXH WR WKH IORZ ILHOG FRPSOH[LW\ RI SXOVDWLQJ FRPEXVWLRQSURJUHVVKLJKFRPEXVWLRQVSHHGDQGH[WUHPHUHTXLUHPHQWVRIEXUQHU¶VPHFKDQLFDOSURSHUW\>@  

 &RUUHVSRQGLQJDXWKRU7HO 86-15366038668 E-mail address:#TTFRP

1876-6102 © 2016 Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer-review under responsibility of the organizing committee of CPESE 2016 doi:10.1016/j.egypro.2016.10.173

249

Liu Min et al. / Energy Procedia 100 (2016) 248 – 252

)RUWKHSDVWIHZ\HDUVZLWKWKHULVHRIFRPSXWLQJDQGFRPSXWDWLRQDOIOXLGG\QDPLFVFRPEXVWLRQVFLHQFHˈ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

 )LJ&RPSUHKHQVLYHSHUIRUPDQFHWHVWSODWIRUPIRUDLUEUHDWKLQJHQJLQH

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

250

Liu Min et al. / Energy Procedia 100 (2016) 248 – 252

 )LJVNHWFKRI3XOVRW\SHYDOYHGSXOVHMHW

)LJVKRZVWKHPHDVXULQJUHVXOWVRISXOVDWLQJSUHVVXUHRIWKHH[KDXVWQR]]OHRIWKHHQJLQHQHDUWKHZDOOXQGHU GLIIHUHQWIORZV$FFRUGLQJWRWKHILJXUHVWKHSXOVDWLQJSUHVVXUHSHULRGLFDOO\FKDQJHVZLWKWLPH,Q)LJ D WKHIXHO IORZLV/KWKHSUHVVXUHSHDNLV03DDQGYDOOH\YDOXHLV03DDQGWKHSHULRGLVPVLQ)LJ E WKH IXHOIORZLV/KWKHSUHVVXUHSHDNLV03DDQGYDOOH\YDOXHLV03DDQGWKHSHULRGLVPVLQ)LJ F  WKHIXHOIORZLV/KWKHSUHVVXUHSHDNLV03DDQGYDOOH\YDOXHLV03DDQGWKHSHULRGLVPVLQ)LJ  G WKHIXHOIORZLV/KWKHSUHVVXUHSHDNLV03DDQGYDOOH\YDOXHLV03DDQGWKHSHULRGLVPV







 D SXOVHSUHVVXUHZKHQWKHIORZUDWHLV/K E SXOVHSUHVVXUHZKHQWKHIORZUDWHLV/K







F SXOVHSUHVVXUHZKHQWKHIORZUDWHLV/K˄G˅SXOVHSUHVVXUHZKHQWKHIORZUDWHLV/K )LJ3XOVHSUHVVXUHRIWKHH[KDXVWQR]]OHRIWKHHQJLQHQHDUWKHZDOOXQGHUGLIIHUHQWIORZV

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

251

Liu Min et al. / Energy Procedia 100 (2016) 248 – 252

DQGWKHPDVVIUDFWLRQRI&2LVSSP$FFRUGLQJWR)LJ E RQFHWKHHQJLQHZRUNVVWDEO\WKHPDVVIUDFWLRQRI&2 LVFORVHWRSSPGRXEOLQJWKHPHDVXUHGYDOXHDVVKRZQLQ)LJZKLOHWKHYROXPHIUDFWLRQRI&2VOLJKWO\GURSV DQGWKHYROXPHIUDFWLRQRI2VOLJKWO\ULVHV 



 )LJWHPSHUDWXUHGLVWULEXWLRQRIWKHWDLOZDOO)LJH[KDXVWWHPSHUDWXUHFKDQJHVZLWKWLPH

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





)LJ D FRPEXVWLRQSURGXFWV /K  E FRPEXVWLRQSURGXFWV /K 

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

252

Liu Min et al. / Energy Procedia 100 (2016) 248 – 252

$FNQRZOHGJHPHQWV 7KH DXWKRUV JUDWHIXOO\ DFNQRZOHGJH WKH ILQDQFLDO VXSSRUW RI 3URMHFW  VXSSRUWHG E\ 1DWLRQDO 1DWXUDO 6FLHQFH)RXQGDWLRQRI&KLQD³0HFKDQLVPUHVHDUFKRISXOVHFRPEXVWLRQDQGLWVSROOXWLRQHPLVVLRQ´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