Ultrasound wave propagation in glass-bead packing under isotropic compression and uniaxial shear

Zhou Zhi-Gang^{1, 2}, Jiang Yi-Min^{3, †}, Hou Mei-Ying^{1, 2, ‡}

(color online) Variations of velocity ratio with axial stress for the data shown in Fig. 2, with inset showing magnified main curves.