弛豫色散
Large fluid viscosity or low permeability ( High couple damping coefficient) make the shift to high frequencies of the main dispersion frequency range, and the attenuation coefficient knee points for the different frequency dependence, which represents the relaxation frequency movement to high frequencies.
高粘性流体和低骨架渗透率(高的固流耦合衰减系数)使得主要频散发生的频率范围,和衰减系数出现不同频率响应特征的鞍点向高频移动,这反映松弛频率向高频段移动。
The thermal relaxation model can well simulate the properties of the saturated rocks, such as attenuation and velocity dispersion.
热弛豫模型能够很好的反映饱和岩石的衰减和速度频散等性质。
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