supported by the National Science Fund for Distinguished Young Scholars of China (Grant No. 40725012);the National Hi-tech Research and Development Program of China(863 Program) (Grant No. 2006AA06Z240);the National Basic Research Program of China (973 program)(Grant No. 2007CB209505).
To simultaneously take into account the Biot-flow mechanism, the squirt-flow mechanism, and the frame-viscoelasticity mechanism, a generalized viscoelastic BISQ (Biot/squirt) model is developed for wave propagation ...