viscous dissipation

To study the mechanism, we performed seismic numerical simulation of geological models with a hydrocarbon-bearing zone using the 2-D diffusive-viscous wave equation which can effectively model the characteristics of velocity dispersion and transform the seismic dat.

为进一步探讨其机理,论文作者采用了二维弥散-粘滞型波动方程对包含气层的地质模型进行地震数值模拟,并在波场延拓过程中考虑了地震波的速度色散效应。