The finite element method is applied in this paper to the calculation of the gravity anomaly for the two-dimensional body, which has arbitrarily shape and homogeneous density in each element.
本文用有限单元法计算形状任意、密度分块均匀的二维物体的重力异常。
2
It lacks liquefied homogeneous layers compared with the preexisting normal succession. This may reflects the fracturing mechanism of the more rigid rock body with higher solidification degree.
与已有的标准序列比较，缺乏液化均一层段，这可能反映了固结程度较高的较刚性岩体的破裂机理。
3
A state transfer matrix differential equation was derived from the three-dimensional equilibrium equations and constitutive equations of a homogeneous, isotropic linear elastic body.