Transversely isotropic acoustics: Does anyone know a reason for difference between Vsv(90) and Vs(0)

posted Mar 13, 2016, 11:48 PM by Omri Shitrit   [ updated May 11, 2016, 4:27 AM by IARP Admin ]
The usual case is that Vsv(90) equals Vs measured in the bedding-normal direction, but more than once it was found to be different. Couldn't find a satisfactory treatment.  Have any Ideas?