sinusoidal field

The Extending of Two Most Basic Independent Integral Equations of Field Theory in Non sinusoidal State

非正弦周期状态下场论两个最基本的独立积分方程组的推广和电路规律

Magnetic field generator, which could generate EMF with 0 to 100 mT field strength and successive adjustable 50 Hz sinusoidal wave, was developed by Wuhan Naval University of Engineering.

电磁场发生器由武汉市海军工程大学研制，能生成场强为0～100mT的连续可调的50Hz正弦波电磁场。

In virtue of variation theory, boundary problem of magnetic field is changed into equivalent variable problem. Then the procedure of element analysis, discrete format and collective composition equation in sinusoidal and time-varying field are given.

从待解的磁场边值问题出发，利用变分原理将边值问题转化为等价的变分问题，给出了正弦时变场单元分析过程和离散格式以及最终的总体合成方程。

Considering the skin effect of rotor bar and magnetic field distribution, the rotor slot leakage reactance of different poles and loads is calculated by sinusoidal time-varying finite element method and energy method.

考虑转子导条集肤效应和磁场不同分布，采用正弦时变有限元法和能量法计算了不同极数下起动时和不同负载时的转子槽漏抗。

The influence of acceleration convergence factor to the speed of iterative method and the distribution of electric field under the sinusoidal boundaries are discussed.

同时，讨论了加速收敛因子对超松弛迭代算法迭代速度的影响，以及具有正弦边界条件下的电场分布。