| 地球和月球的弹性潮汐形变解 |
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| 引用本文： | 韩大仲.地球和月球的弹性潮汐形变解[J].地球物理学报,1984,27(3):229-235. |
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| 作者姓名： | 韩大仲 |
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| 作者单位： | 中国科学院测量与地球物理研究所 |
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| 摘 要： | 本文根据一个由较新的月震、月球形状、月球重力及月球天平动资料所建立的真实月球内部结构模型,解算了在地球和太阳的引潮力作用下月球表面的弹性潮汐形变。得到了表征月球弹性潮汐形变的特征数--月球勒夫数。这个结果与国外一些学者采用假想或简单月球模型所得结果有较大不同。同时,本文还根据近年来出现的新的地球模型,再次求解了地球的静态勒夫数。结果表明,采用不同的地球模型对解算地球的静态弹性潮汐形变的结果影响很小。
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| 关 键 词： | 月球内部 潮汐形变 勒夫数 地球内部 地球模型 地核 引潮力位 地球自由振荡 模型解 月球表面 |
| 收稿时间： | 1983-01-26 |
THE RESOLUTION OF THE TIDAL DEFORMATIONS OF THE MOON AND THE EARTH |
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| HAN DA-ZHONG.THE RESOLUTION OF THE TIDAL DEFORMATIONS OF THE MOON AND THE EARTH[J].Chinese Journal of Geophysics,1984,27(3):229-235. |
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| Authors: | HAN DA-ZHONG |
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| Institution: | Institute of Geodesy and Geophysics, Academia Sinica |
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| Abstract: | We resolved the elastic, tidal deformation of the moon caused by tidal force from the earth and the sun, using realistic inner structure model of the moon which consists of new data of moon-quake, topography of the moon, the gravity and liberation of the moon. the Love numbers of the moon have been computed. The values of these numbers differ from those obtained by some other scholars using simple or presumtive model of the moon. We also resolved the elastical tidal deformation of the earth, using a new earth model, and obtained the Love numbers of the earth. It is shown that the use of different earth model has no significant influnce for the values of the Love numbers of the earth. |
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