Electric Fields Produced by Vertical Time-Harmonic Current Immersed in Blue Water

摘要：

To research the shaft-rate electric fields distribution produced by ships shaft wheeling, based on Maxwell equations theory, this paper deduced the electric fields formulas produced by vertical timeharmonic current immersed in blue Water with the method of magnetic vector-potential. With numerical method, the distribution of the electric fields and the correlation between the electric fields and the seawater conductance were analyzed. The results showed that the seawater conductance influenced the field intensity obviously. The smaller the seabed conductance, the bigger the electric fields. In the end, the practicalities and validities of this paper were proved through contrasting the calculation results with the experimental data.

关键词： vertical time-harmonic current magnetic vector- potential shaft-rate electric fields

作者: Huang Fan Lin Chunsheng

作者单位: Affiliation: Naval University of Engineering 717 Jiefang Ave. Wuhan, Hubei, China

会议类型: 国际会议

会议名称: 2011 International Conference on Information and Industrial Electronics(2011年信息与工业电子国际会议 ICIIE 2011)

会议地点: 成都

会议语种:英文

页码: 628-630

在线出版日期: 2011-01-14（万方平台首次上网日期，不代表论文的发表时间）