| 摘要: |
| 为了分析在高能脉冲激光作用下,含能工质化学能对推进性能的影响,在实验的基础上,对固体含能工质激光烧蚀推进过程中的能量效率进行了初步分析。结果表明:含能工质自身化学能在激光推进中具有重要的作用;与火箭推进方式相比,固体含能材料激光烧蚀推进方式的能量利用效率更高。 |
| 关键词: 激光推进 烧蚀模式 含能材料 能量效率 |
| DOI： |
| 分类号:V439 |
| 基金项目:国家“九七三”项目(61328) |
|
| Analysis of energy conversion efficiency of solid propellant for laser ablative propulsion |
|
NAN Bao-jiang,ZHANG Gang-chui,WU Ping,MA Xi-mei,PING Li,ZHANG Xiao-wei
|
|
1.Shaanxi Inst.of Power Machinery,Xi’an 710025,China;2.Xi’an Aerospace Information Inst.,Xi’an 710025,China;3.Shaanxi Inst.of Power Machinery,Xi’an 710026,China;4.Shaanxi Inst.of Power Machinery,Xi’an 710027,China;5.Shaanxi Inst.of Power Machinery,Xi’an 710028,China
|
| Abstract: |
| The energy efficiency of energetic material in the course of laser propulsion were analyzed based on the experiments.Results show that the chemical energy of energetic materials is important in the process of laser ablative propulsion.Compared with rocket motor,the solid energetic materials in the process of laser ablative propulsion has a higher energy. |
| Key words: Laser propulsion Ablative mode Solid propellant Energy efficiency |
