Is the so-called acoustic tensor, defining the condition of propagation of acceleration waves, we can conclude that the condition for strain localization coincides with the condition of singularity ( propagation at null speed ) of an acceleration wave.
2.
Is the so-called acoustic tensor, defining the condition of propagation of acceleration waves, we can conclude that the condition for strain localization coincides with the condition of singularity ( propagation at null speed ) of an acceleration wave.