Characteristics of droplets ejected from liquid glycerol doped with carbon in laser ablation propulsion

被引：3

作者：

Zheng, Zhi-Yuan ^{[1
]}

Zhang, Si-Qi ^{[1
]}

Liang, Tian ^{[1
]}

Gao, Lu ^{[1
]}

Gao, Hua ^{[1
]}

Zhang, Zi-Li ^{[1
]}

机构：

[1] China Univ Geosci, Sch Sci, Beijing 100083, Peoples R China

来源：

CHINESE PHYSICS B | 2016年 / 25卷 / 04期

基金：

中国国家自然科学基金;

关键词：

laser plasma; propulsion; liquid; characteristics; PLASMA PROPULSION; DRIVEN; PULSES; WATER;

D O I：

10.1088/1674-1056/25/4/045204

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The characteristics of droplets ejected from liquid glycerol doped with carbon are investigated in laser ablation propulsion. Results show that carbon content has an effect on both the coupling coefficient and the specific impulse. The dopedcarbon moves the laser focal position from the glycerol interior to the surface. This results in a less consumed glycerol and a high specific impulse. An optimal propulsion can be realized by varying carbon content in glycerol.

引用

页数：4

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