Study on the mechanism of new conceptual mixture formation of lean diffusion combustion in the bump combustion chamber of a diesel engine

Ranshao Kexue Yu Jishu/Journal of Combustion Science and Technology

Volumn 10, Issue 4, 2004, Pages 327-335

  Zhao, Chang Pu ^a   Su, Wan Hua ^a   Wang, Yang ^a   Yu, Jiao ^a   Lin, Tie Jian ^a  

^a TIANJIN UNIVERSITY   (China)

Author keywords

Bump; In cylinder flow; Laser induced fluorescence; Mixture formation; Numerical simulation; Secondary jet; Wall impingement jet

Indexed keywords

COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; DIESEL ENGINES; FLUORESCENCE; MIXING;

LASER INDUCED FLUORESCENCE; LEAN DIFFUSION COMBUSTION; MIXTURE FORMATION; SECONDARY JET; WALL IMPINGEMENT JET;

COMBUSTION CHAMBERS;

EID: 8644276309     PISSN: 10068740     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (11)

1. Msahiko Fujimoto, Kohei Iwai, Motoshi Kataoka, et al. Effect of combustion chamber shape on tumble flow, squish-generated flow and burn rate [J]. JSAE Review, 2002, 23(3): 291-296.
2. Kong Songcharng, Reitz Rolf D, Christensen Magnus, et al. Modeling the effects of geometry generated turbulence on HCCI engine combustion [A]. In: SAE Paper [C]. 2003, 2003-01-1088.
3. Jiro Senda, Masaaki Kobayashi, Seiji Iwashita, et al. Modeling of diesel spray impingement on a flat wall [J]. SAE Transactions, 1994, 103(III): 1918-1931.
4. Haber J D, Reitz R D. Modeling engine spray/wall impingement [J]. SAE Transactions, 1988, 97(IV): 118-140.
5. x control in heavy-duty diesel engines-what is the limit? [A]. In: SAE Paper [C]. 1998, 980174.
6. Arcoumanis C, Shindler K P. Mixture formation and combustion in the DI diesel engine [A]. In: SAE Paper [C]. 1997, 972681.
7. Su Wanhua. Enhancement of near wall mixing of an impinging jet by means bump on the wall [A]. In: SAE Paper [C]. 1997, 971616.
8. CD Adapco Group. STAR-CD Methodology (Version 3.15) [M]. Computational Dynamics Limited, 2001.
9. Mccracken M E, Abraham J. Characterization of mixing enhancement in swirl-spray interactions in diesel engines [J]. Combut Sci and Tech, 2002, 174(10): 93-124.