摘要
文章首先通过引入半空间区域的格林函数,推导出船舶空间磁场分布的理论计算公式;然后,应用离散方法将双重积分转化为双重求和,得出了可用于船舶空间磁场工程计算的实际公式,具有实用价值。
Green Function into the half space is introduced in this paper. With Green Function we get the theoretic formula to calculate the magnetic field of watercrafts. Then, double integration is transformed into double sum through discrete methods. And finally, we get the formula in engineering to solve such calculation with great importance in practice.
出处
《中国修船》
2006年第5期29-31,共3页
China Shiprepair
关键词
格林函数
船舶磁场
计算方法
Green Function
magnetic field of watercrafts
numerical calculation
