| 地震孕育过程准静态模型激发扰动电磁场问题 |
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| 引用本文： | 赵永安,熊仲华,李萍.地震孕育过程准静态模型激发扰动电磁场问题[J].地震,2002,22(2):22-28. |
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| 作者姓名： | 赵永安 熊仲华 李萍 |
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| 作者单位： | 防灾技术高等专科学校,北京 101601 |
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| 摘 要： | 以磁热弹性理论为工具,讨论与地热有关的三维准静态问题: 载热流体侵入竖直或水平裂隙的情况和存在静态局部高温区的情况。在求得其近似解后,着重讨论其扰动磁场的时空分布。最后指出其在地震理论研究中的应用。
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| 关 键 词： | 磁热弹性力学 准静态 地震孕育 |
| 文章编号： | 1000-3274(2002)02-0022-07 |
| 收稿时间： | 2001-05-16 |
| 修稿时间： | 2001年5月16日 |
On the perturbation of electromagnetic field produced by quasi-static effect during the development process of an earthquake |
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| ZHAO Yong an,XIONG Zhong hua,LI Ping.On the perturbation of electromagnetic field produced by quasi-static effect during the development process of an earthquake[J].Earthquake,2002,22(2):22-28. |
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| Authors: | ZHAO Yong an XIONG Zhong hua LI Ping |
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| Institution: | College of Disaster Prevention Technology, Yanjiao, Beijing 101601, China |
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| Abstract: | In this paper we discuss the three dimensional quasi static problems by using the magneto thermo elasticity theory, which is related to geotherm: the situations of the heat carrying fluid intruding into the vertical or horizontal cracks, and the case of static local high temperature regions. After giving their approximate expressions, we focus on the space time distribution of perturbation of magnetic field. Lastly, its application in theoretical study of seismology is emphasized. |
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| Keywords: | Magneto thermo elasticity Quasi static Seismic development |
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