Wave propagation in periodic fluid-solid layered media

• Date: 2016
• Main Authors: Roganov, Yu.V., Roganov, V.Yu.
• Format: Article
• Language: Russian
• Published: S. Subbotin Institute of Geophysics of the NAS of Ukraine 2016
• Subjects: periodic fluid-solid medium; dispersion equation; Floquet wave; slowness curve; velocity indicatrix
• Online Access: https://journals.uran.ua/geofizicheskiy/article/view/91877
• Journal Title: Geofizicheskiy Zhurnal

Dispersion equation is derived for the Floquet waves in a horizontal periodically layered fluid-solid medium. It is shown that the dispersion equation consists of four factors. This representation explains the splitting of parameters (frequency, horizontal slowness) in passing and stop bands. The Fl...