全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

复合供气压燃式天然气发动机的燃烧过程

, PP. 1-4

Keywords: 天然气发动机,压缩燃烧,复合供气,分层燃烧

Full-Text   Cite this paper   Add to My Lib

Abstract:

根据分层燃烧的理论,设计了分隔室复合供气式压燃天然气发动机。采用化学动力学与CFD耦合的方法,对该发动机在复合供气方式下的着火和燃烧机理进行了模拟计算。结果表明,复合供气模式下由于在主、副燃烧室中可形成较明显的温度分层和浓度分层,实现了分层燃烧方式,获得了较宽的运行范围,平均指示压力达到0.63MPa,比进气道供气模式约高

References

[1]  Apoorva Agarwal,Dennis N Assanis.Multi-dimensional modeling of natural gas ignition under compression ignition conditions using detailed chemistry[C].SAE Technical Paper 980136,1998.
[2]  Shrikanth Rao,Christopher J Rutland,Scott B Fiveland.A computationally efficient method for the solution of metnane-air chemical kinetic with application to HCCI combustion[C].SAE Technical Paper 2003-01-1093,2003.
[3]  William L Easley,Apoorva Agarwal,George A.Lavoie modeling of HCCI combustion and emissions using detailed chemistry[C].SAE Technical Paper 2001-01-1029,2001.
[4]  Daesu Jun,Kazuaki Ishiii,Norimasa Iid.Combustion analysis of natural gas in a four stroke HCCI engine using experiment and elementary reactions calculation[C].SAE Technical Paper 2003-01-1089,2003.
[5]  Kee J,Fran M Rupley.Chemkin-Ⅲ a software package for the analysis of gas-phase chemical and plasma kinetics[R].SAND96-8216,1996.
[6]  Salvador M A,Daniel L F.HCCI combustion:analysis and experiments[C].SAE Paper 2001-01-2077,2001.
[7]  Vilmar Aesoy.Hot surface assisted compression ignition of natural gas in a direct injection diesel engine[C].SAE Paper 960767,1996.
[8]  Scott B Fiveland,Rey Agama.Experimental and simulated results detailing the sensitivity of natural gas HCCI engines to fuel composition[C].SAE Paper 2001-01-3609,2001.
[9]  Patric Qullette,Silvin D,Philip G H,et al.Effects of injection changes on efficiency and emissions of a diesel engine fueled by direct injection of natural gas[C].SAE Paper 2000-01-1805,2000.
[10]  Tanet Aroonsrisopon,Philipp Werner.Expanding the HCCI operation with the charge stratification[C].SAE Paper 2004-01-1756,2004.
[11]  Akira Higashino,Hiroshi Sasaki.Compression ignition combustion in a prechambered and heat insulated engine using a homogeneous natural gas mixture[C].SAE Paper 2000-01-0330,2000.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133