LASER PROPULSION FOR TRANSPORT IN WATER ENVIRONMENT

被引：22

作者：

Han, Bing ^{[1
]}

Shen, Zhong-Hua ^{[1
]}

Lu, Jian ^{[1
]}

Ni, Xiao-Wu ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Dept Sci, Nanjing 210094, Peoples R China

来源：

MODERN PHYSICS LETTERS B | 2010年 / 24卷 / 07期

关键词：

Laser propulsion; water environment; efficiency; CAVITATION BUBBLE; SHOCK-WAVE; RIGID BOUNDARY; COLLAPSE;

D O I：

10.1142/S0217984910022706

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Problems that cumber the development of the laser propulsion in atmosphere and vacuum are discussed. Based on the theory of interaction between high-intensity laser and materials, such as air and water, it is proved that transport in a water environment can be impulsed by laser. The process of laser propulsion in water is investigated theoretically and numerically. It shows that not only the laser induced plasma shock wave can be used, but also the laser-induced bubble oscillation shock waves and the pressure induced by the collapsing bubble can be used. Many experimental results show that the theory and the numerical results are valid.

引用

页码：641 / 648

页数：8

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