| 弹性波在沉积物中的传播 |
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| 引用本文： | 唐应吾. 弹性波在沉积物中的传播[J]. 地球物理学报,1975,18(04): 269-278, |
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| 作者姓名： | 唐应吾 |
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| 摘 要： | 本文导出了松散沙质沉积物和泥质沉积物的有效密度的较为完善的表式,利用这些表式计算了几种类型的沉积物中的P波的相速和衰减系数,较好地解释了实验结果。文未对湿孔隙弹性介质及湿孔隙粘滞弹性介质中的弹性波传播问题作了讨论。
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| 关 键 词： | 松散沙质沉积物 弹性波 泥质沉积物 波场 粒子 P波 有效密度 阿门 泥粒 孔隙弹性 |
PROPAGATION OF ELASTIC WAVES IN SATURATED SEDIMENTS |
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| TANG YING-WU. PROPAGATION OF ELASTIC WAVES IN SATURATED SEDIMENTS[J]. Chinese Journal of Geophysics (in Chinese),1975,18(04): 269-278, |
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| Authors: | TANG YING-WU |
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| Abstract: | In this paper,better expressions for the effective density in unconsolidated sediments of sand and mud are derived. Then the phase velocity and attenuation coefficient of the P-waves in various sediments are calculated using such expres-sions. Experimental results can be better explained in this way. Finally,the problems of propagation of elastic waves in a porous,saturated elastic （or anelastic） medium are discussed. |
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