截面为任意形状无限长螺线管磁场的讨论

Discussion on Magnetic Field of Infinite Solenoid of Arbitrarily Shaped Cross-section

讨论截面为任意形状无限长螺线管磁场的问题,运用毕奥—萨伐尔定律和三角函数知识计算该磁场的磁感应强度。

This paper discussion the magnetic field of an infinite solenoid of arbitrarily shaped cross-section, and caculates the magnetic induction of the magnetic field by using the Biot-Savart law and the trigonometric function.