将微椭对称体的弹性运动方程化算到球域上的一种新方法

A New Method for Reducing the Equations of Motion of a Slightly Elliptical Symmetrical Elastic Body to Spherical Domain

摘要: 研究微椭对称弹性地球模型运动方程的简化问题。将它们化算到了球域上,得到的方程等于球对称弹性地球模型的运动方程加上扁率改正项。

Abstract: In this paper,a new method is presented for reducing the equations of motion of a slightly elliptical symmetrical elastic Earth model to spherical domain. The equations obtained are just that of a spherically symmetrical elastic Earth model plus elliptical correction terms.