Properties of singular points in a special case of orthorhombic media

• Date: 2023
• Main Authors: Roganov, Yu.V., Stovas, A., Roganov, V.Yu.
• Format: Article
• Language: English
• Published: S. Subbotin Institute of Geophysics of the NAS of Ukraine 2023
• Subjects: singular point; phase velocity; Christoffel matrix; orthorhombic medium
• Online Access: https://journals.uran.ua/geofizicheskiy/article/view/278334
• Journal Title: Geofizicheskiy Zhurnal

The position of singular lines for orthorhombic (ORT) media with fixed diagonal elements of the elasticity matrix cij, i=1…6 is studied under the condition that c11, c22, c33>c66>c44>c55. In this case, the off-diagonal coefficients of the elasticity matrix c12, c13, c23 are chos...