Li Xiangrong, Zhang Guodong, Wei Rong. Investigation on the Optimizing Range of CombustionChamber Configuration Parameters of DSCS[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1998, 7(2): 147-153.
Citation:
Li Xiangrong, Zhang Guodong, Wei Rong. Investigation on the Optimizing Range of CombustionChamber Configuration Parameters of DSCS[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1998, 7(2): 147-153.
Li Xiangrong, Zhang Guodong, Wei Rong. Investigation on the Optimizing Range of CombustionChamber Configuration Parameters of DSCS[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1998, 7(2): 147-153.
Citation:
Li Xiangrong, Zhang Guodong, Wei Rong. Investigation on the Optimizing Range of CombustionChamber Configuration Parameters of DSCS[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1998, 7(2): 147-153.
Aim To obtain an optimizing range of the main configuration parameters of double swirls combustion system (DSCS) Methods To analyze the influence of DS combustion cham-ber configuration parameters on fuel spray and mixing by means of the fuel jet developmentperiphery charts obtained by the high speed photography with a modeling test device deve-loped by authors,and to examine it by the tests on a single cylinder diesel engine.Resultsand Conclusion The mixing process can be divided into four phases.The optimizing range of the ration of the inner chamber diameter to the cylinder bore,d2/D,is 0.4-0.7; and the outerchamber diameter,d1 the height of the circular ridge to the piston top face,h1,the radius of outer/inner chamber circle,R1,R2 ,the max depth of outer/inner chamber bowl,H1,H2,etc. are also important