火炮中激光多点点火技术试验研究 关键词 激光；多点点火； 光纤[gap=789]Key Words laser, multi-point ignition, optical fiber
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Multi-point laser ignition 激光多点点火
The charge utilization ratio is high for multi-point ignition tube experiments in a high-pressure gun, but the chamber pressure wave is high.
某高膛压火炮试验中发现多点点火方案的装药利用率较高，但膛内压力波较大。
In order to reduce pressure wave and improve the solution, numerical simulation has been made of the process of multi-point ignition by applying the two-phase flow internal ballistics theory.
为了减小膛内压力波、完善多点点火方案，应用两相流内弹道理论对该炮的多点点火过程进行了数值模拟，数值模拟结果与试验结果有较好的一致性。
The experiments of base ignition, center-core ignition and multi-point laser ignition are carried out.
进行普通底部电点火、中心传火管点火和激光多点点火的实验工作。
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