水平直流电偶极子的标量电位深度变化规律研究

摘要

根据用镜像法推导的在空气-海水-海床三层模型下,位于海水中的水平直流电偶极子在海水中标量电位分布的解析表达式,分析了水平电偶极子在不同深度下的标量电位分布情况,并在实验室条件下模拟海洋环境和电偶极子,实际测量了不同深度下直流电偶极子的标量电位分布。实验结果表明电偶极子的标量电位在海水中的分布与理论分析相吻合,可以作为水下目标探测的依据。%Based on the analytic expressions which is derived by image method under the air-water-seabed three-layer model, the distribution of scalar potential of the level DC dipole with changing depth is analyzed. The distribution of scalar potential of level DC dipole is measured by simulating the marine environment under laboratory conditions. The results are consistent with theoretical analysis, which can be used as the bases of underwater detection.