IMECH-IR  > 高温气体动力学国家重点实验室
Microexplosion of three-phase diesel-methanol-water emulsion spray
Wu DY(吴东垠); Wang WQ; Sheng HZ(盛宏至); Yao J; Wu, DY
AbstractThe development processes of the diesel-methanol-water emulsion sprays have been observed by a high-speed CCD camera at different temperatures and pressures. It is found that in the range of this experiment, the higher the ambient pressure the more beneficial to the occurrence of microexplosion. In the range of adequate temperatures, there is greater intensity of microexplosion. If the temperature is too high or too low, the microexplosion is very difficult to take place. At the same time, the delay of the microexplosion will decrease with the increasing ambient temperature. In this paper, using the high-speed CCD photography technology, we have verified that at an appropriate temperature and pressure, the microexplosion will inevitably take place in the three-phase diesel-methanol-water emulsion sprays. At different places all around the emulsion sprays, group microexplosions can be observed repeatedly. The microexplosion is able to greatly expand the spraying area.
KeywordHigh-speed Ccd Camera Emulsion Sprays Group Microexplosion Micro-explosion Fuel Emulsion Auto-ignition In-fuel Droplet Combustion Surface
Subject Area多相流
Indexed BySCI
WOS IDWOS:000305033800052
Funding OrganizationThis work was supported by the grants from National Natural Science Foundation of China (NSFC) (No. 50876089).
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorWu, DY
Recommended Citation
GB/T 7714
Wu DY,Wang WQ,Sheng HZ,et al. Microexplosion of three-phase diesel-methanol-water emulsion spray[J]. ASIAN JOURNAL OF CHEMISTRY,2012,24(5):2100-2106.
APA Wu DY,Wang WQ,Sheng HZ,Yao J,&Wu, DY.(2012).Microexplosion of three-phase diesel-methanol-water emulsion spray.ASIAN JOURNAL OF CHEMISTRY,24(5),2100-2106.
MLA Wu DY,et al."Microexplosion of three-phase diesel-methanol-water emulsion spray".ASIAN JOURNAL OF CHEMISTRY 24.5(2012):2100-2106.
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