[1]马丹花,翁春生.一维CE/SE方法在气液两相爆轰计算中的应用[J].南京师范大学学报(工程技术版),2008,08(03):025-29.
 Ma Danhua,Weng Chunsheng.Application of One-Dimension CE/SE Method to Simulate Gas-Droplets Two Phase Detonation[J].Journal of Nanjing Normal University(Engineering and Technology),2008,08(03):025-29.
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一维CE/SE方法在气液两相爆轰计算中的应用
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
08卷
期数:
2008年03期
页码:
025-29
栏目:
出版日期:
2008-09-30

文章信息/Info

Title:
Application of One-Dimension CE/SE Method to Simulate Gas-Droplets Two Phase Detonation
作者:
马丹花1 翁春生2
1. 南京理工大学动力工程学院, 江苏南京210094;
2. 南京理工大学瞬态物理国家重点实验室, 江苏南京210094
Author(s):
Ma Danhua1Weng Chunsheng2
1.School of Power Engineering,Nanjing University of Science and Technology,Nanjing 210094,China;2.National Key Lab of Transient Physics,Nanjing University of Science and Technology,Nanjing 210094,China
关键词:
脉冲爆轰发动机 CE /SE 方法 两相爆轰 数值计算
Keywords:
pu lse de tonation eng ine CE /SE m ethod two-phase detonation num er ica l sim ulation
分类号:
TK40
摘要:
应用CE/SE方法对气液两相爆轰进行数值求解,研究了爆轰波在管内的传播过程.对刚性源相,采用四阶龙格库塔法对其求解.分析了液滴半径大小对爆轰波峰值压力的影响,液滴半径增大,爆轰压力减小,形成稳定爆轰波的距离增加;且液滴半径过大不能形成稳定的爆轰波.
Abstract:
Gas-Drop le ts Tw o Phase Detona tion is num er ica lly solved w ith CE /SE m ethod. The source item s are ca lcu la-t ed by the fourth-order Runge-Kutta m ethod. The effec ts o f d ifferen t size of the drop lets on the de tonation pressure are stud ied. The larger the size of drop le ts, the sm alle r detonation pressure, the longer distance to get the fu lly deve loped detona tion. If the size of drop le t rad ius is too large, the stable detonation canno t be form ed.

参考文献/References:

[ 1] Brophy CM, N etze rD W. E ffect of ign ition charac teristics and geom etry on the perform ance of a JP-10 /O2 fue led pulse de tonation
eng ine, A IAA99-2635[ R] . M onterey: U. S. N ava l Po stg raduate Schoo ,l 1999.
[ 2] Brophy CM, Sinibaklijo Netzer DW, et a.l Operation of a JP-10 /a ir pulse de tonation eng ine, AIAA2000-3591[ R]. M onterey:U S Nava l Postgradua te Schoo ,l 2000.
[ 3] Cheatham S, Ka ilasana th K. Num er ica s imu la tions of mu ltiphase de tonations in tubes, AIAA2003-1315[ R]. W ash ing ton D C:U S Nava lResea rch Laboratory, 2003.
[ 4] Chea tham S, K ailasanath K. Mu ltiphase detonations in pu lse detona tion eng ines, AIAA2004-306[ R] . W ashington D C: Naval Research Laboratory, 2004.
[ 5] 张海波, 白春华, 丁儆. 气液两相爆轰的数值模拟[ J]. 兵工学报, 2000, 21( 2): 1 119-1 125.
ZhangH a ibo, Ba i Chunhua, D ing Jing. Num er ica l sim ulation fo r tw o-phase gas-drop let detona tion [ J]. Acta Arm am entari,i2000, 21( 2): 1 119-1 125. ( in Ch inese)
[ 6] 张海波, 白春华, 丁儆, 等. 气液爆轰的数值模拟与连续边界垂直扰动法[ J]. 火炸药学报, 1999( 4): 9-13.
ZhangH aibo, Ba iChunhua, D ing Jing, et a.l Num erica l sim ulation for gas-droplet detonation and a new m ethod for continuousboundary[J]. Chinese Jou rnal of Exp lo sive and Prope llant, 1999( 4): 9-13. ( in Ch inese)
[ 7] 洪滔, 秦承森. 气体-燃料液滴两相系统爆轰的数值模拟[ J]. 爆炸与冲击, 1999, 19( 4): 335-342.
H ong Tao, Q in Chengsen. Num erical modeling of detonation in gas- fue l drop le ts sy stem [ J]. Explosion and ShockW aves,1999, 19( 4): 335-342. ( in Ch inese)
[ 8] Zhang Zengchan, Yu Sheng tao. Shock captur ing w ithout r iemann so lver-A m odified space- tim e for conse rvation law s, A IAA99-
0904[ R] . M ich igan: W ayne State Unv iersity, 1999.
[ 9] Pa rk Surg jue, Yu Shengtao, La iM ing ch ia, et a.l Num erical ca lcu la tion of unstable detona tions by the m ethod o f space-tim e conservation e lem ent and solution elem ent, A IAA99-0491[ R]. M ich igan: W ayne State Un iversity, 1999.
[ 10] K ailasanath K. Recent developm ents in the resea rch on pu lse detonation eng ines, A IAA2002-0470[ R]. W ash ing ton D C: U SN ava l Postg raduate Laborato ry, 2002.
[ 11] 翁春生, 王浩. 计算内弹道[M ] . 北京: 国防工业出版社, 2006: 85-90.
W eng Chunsheng, W angH ao. Com puta tiona l In terior Ba llistics[M ] . Be ijing: Nationa l Defense Industry Press, 2006: 85-90.( in Ch inese)

相似文献/References:

[1]王研艳,翁春生.带收敛喷管脉冲爆轰发动机的性能分析[J].南京师范大学学报(工程技术版),2010,10(04):035.
 Wang Yanyan,Weng Chunsheng.Analysis of Pulse Detonation Engines With Different Convergent Nozzles[J].Journal of Nanjing Normal University(Engineering and Technology),2010,10(03):035.

备注/Memo

备注/Memo:
基金项目: 国家自然科学基金( 10672080)资助项目.
通讯联系人: 翁春生, 教授, 博士生导师, 研究方向: 兵器发射与推进技术. E-m ail:w eng@ n just. edu. cn
更新日期/Last Update: 2013-04-24