摘要
应用数值仿真的方法判断飞机雷电初始附着情况,为飞机的雷电分区提供依据。仿真飞机在平板电极和棒电极模拟的雷电环境下的电势分布,通过飞机表面的电势分布大小判断飞机表面尖端部位是否会成为雷电的入点或出点。通过对电势的归一化处理,为整机的雷电初始附着提供统一基准。
Using the numerical simulation method to judge the lightning initial attachment condition of air- craft, providing the basis to the lighting zoning of the aircraft. Simulate the aircraft＇s potential distribution with plate electrode or rod electrode under lightning environment, according to the value of the potential distribution to judge whether the cutting- edge parts of the aircraft can be point. The electric potential using normalization processing lightning initial attachment of the aircraft. providing tning＇s interpoint or out- uniform standard to the
出处
《航空计算技术》
2016年第5期82-84,共3页
Aeronautical Computing Technique
基金
陕西省科技厅重大科技创新专项资金项目资助(2016ZKC04-04)
关键词
数值仿真
雷电附着
雷电分区
电势分布
numerical simulation
lightning attachment
lightning zoning
electric potential distribution
