摘要
雷达散射截面(Radar Cross Section,RCS)为表征物体雷达波隐身性能的特征值。利用电磁计算软件FEKO对某船甲板典型舾装件RCS进行数值计算。基于仿真计算结果及舾装件的功能、布置特点,从船舶建造工艺的角度,提出降低舾装件RCS的工艺优化方法,对工艺优化前后的舾装件RCS进行比较和分析,同时将工艺优化方法推广至同类舾装件。
The Radar Cross Section（RCS）is the characteristic value that represents the radar stealth of an object.RCS of the outfitting on the ship deck is numerically calculated by electromagnetic computing software FEKO.Base on the calculation result as well as the function and arrangement of outfitting,the optimization methods are proposed to reduce RCS of outfitting from the perspective of shipbuilding process.The optimized RCS of outfitting is compared and analyzed with the previous one.The optimization methods are extended to the outfitting with similar function and arrangement.
作者
曹峰
陶江平
王波
CAO Feng;TAO Jiangping;WANG Bo(Shanghai Shipbuilding Technology Research Institute,Shanghai 200032,China)
关键词
舾装件
雷达散射截面
工艺优化
outfitting
radar cross section
technology optimization
