Gaussian random waves in elastic media
D. N. Maksimov+, A. F. Sadreev+*
+Institute of Physics, Academy of Sciences, 660036 Krasnoyarsk, Russia
*Department of Physics and Measurement Technology, Linköping University, SE-581 83 Linköping, Sweden
PACS: 05.45.Mt, 05.45.Pq, 43.20.+g
Abstract
Similar to the Berry conjecture of quantum chaos we consider
elastic analogue which incorporates longitudinal and transverse
elastic displacements with corresponding wave vectors. Based on
that we derive the correlation functions for amplitudes and
intensities of elastic displacements. Comparison to numerics in a
quarter Bunimovich stadium demonstrates excellent agreement.