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| 海浪感应磁场矢量的模型研究 | |
| 引用本文： | 闫晓伟,闫辉,肖昌汉.海浪感应磁场矢量的模型研究[J].海洋测绘,2011,31(6):8-11. |
| 作者姓名： | 闫晓伟 闫辉 肖昌汉 |
| 作者单位： | 1. 92060部队,辽宁大连,116041 2. 92763部队,辽宁大连,116041 3. 海军工程大学,湖北武汉,430033 |
| 摘 要： | 海水作为一种电的良导体,其在地磁场中的运动将激发感应磁场.应用电磁场的基本理论,结合海浪运动学模型,推导了海浪感应磁场的三分量模型.该模型给出了三分量的海浪感应磁场与地磁场、海水特性参数、空间位置等要素之间的关系.分析了三分量的海浪感应磁场信号的时域、频域和空间分布特征,对海浪感应磁场相关领域的研究,具有参考意义. |
| 关 键 词： | 海浪 感应磁场 三分量磁场 地磁场 |
Research on Model of Induced Magnetic Vector of Ocean Waves |
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| YAN Xiao-wei,YAN Hui,XIAO Chang-han.Research on Model of Induced Magnetic Vector of Ocean Waves[J].Hydrographic Surveying and Charting,2011,31(6):8-11. | |
| Authors: | YAN Xiao-wei YAN Hui XIAO Chang-han |
| Institution: | 1.92060 Troops,Dalian,Liaoning,116041;2.92763 Troops,Dalian,Liaonging,116041;3.Naval University of Engineering,Wuhan,Hubei,430033) |
| Abstract: | As a good conductor of electricity,seawater stimulates magnetic field when it moves through geomagnetic field.The mathematic model of induced magnetic vector of ocean waves is deduced applying the basic electromagnetic theories as well as the kinematic model of ocean waves.This mathematic model shows the relationships between the induced magnetic vector of ocean waves and ambient magnetic field,conductivity and spatial position.The analysis to induced magnetic vector of ocean waves in time domain,frequency domain and spatial distribution features will conduct researches in related fields. |
| Keywords: | ocean waves induced magnetic field three-component magnetic field geomagnetic field |
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