Numerical Simulation on Cylinder Flow Field of Diesel

Abstract:

Three dimensional transient numerical simulation on cylinder flow field of 4B26 diesel was done by AVL FIRE. Detailed flow field structure of diesel cylinder was calculated. The typical swirl flow and squish flow were established in 4B26 diesel engine chamber. swirl flow and squish flow can increase the fuel and air mixing rate, and can improve diesel combustion and can reduce emissions of pollutants. Oil beam could accelerate the air around it.

• Periodical: Advanced Materials Research (Volumes 712-715)
• Pages: 1330-1334
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.712-715.1330
• Online since: June 2013
• Authors: Yin Dong Song, Yin Nan Yuan, Chun Ping Wu, Yong Wang Li, Peng Zhe Qi, Shuang Bo Wang
• Keywords: Diesel, K-ζ-F Model, Numerical Simulation

References

[1] Wu Jian, Xu Bin, Ma Zhihao, Small Internal Combustion Engine And Motorcycle, 39(2010)30~ 33. "In Chinese"

[2] Mei Deqing, Wang Zhong, Gao Zongying, Transactions of the Chinese Society for Agricultural Machinery, 33(2002) 23-25,33. "In Chinese"

[3] Xu Junfeng , Xu Sidu , Liu Shuliang, Transactions of CSICE, 20(2002) 521-528. "In Chinese"

[4] Shao Yuping, Jia Jiancang, Lei Suwen, Vehicle Engine, 2(2001)22-24. "In Chinese"

[5] F. Payri, J. Benajes, X. Margot, Computers & Fluids, 33 (2004) 995–1021.

[6] You Guodong, Su Tiexiong, Xu Chunlong, Journal of North Universityof China( Natural Science Edition, 33(2012) 416-419. "In Chinese"

[7] Durbin P A, AIAA Journal, 33(1995)

[8] Lu Wenxia, Sun Ping, Miao Yuechuan, T racto r& Farm Transporter,37(2010),64-67. "In Chinese"

[9] AVL FIRE v2008 parameter specification.