【摘要】 本文较详细地探讨了有限元法频域中地震模型计算,研究了有限元法频域中的吸收边界和衰减问题.一些实例说明它们的有效性.更多还原

【Abstract】 By using the finite-element techniques in the frequency domain, the seismic modeling is examined. The absorbing boundary condition and attenuation of a wave are discussed in detial. Numerical calculations are presented.更多还原