Proceedings of the Estonian Academy of Sciences, Physics and Mathematics

acoustic algorithm analysis behaviour bi-layer boundary condition boundary oscillation coefficients components constant contact quantities continua corresponding Cybernetics at Tallinn Darboux transform deformation delamination density derived described detected discrete breather dispersion parameters displacement dissipative driven field dynamics emerging solitons energy Engelbrecht equilibrium Estonian Acad evolution equation FKdV equation fluid Fourier function gap soliton hidden solitons incommensurate inhomogeneous Institute of Cybernetics integral interaction interface interval KdV ensemble kinematic wave kink Korteweg-de Vries Korteweg-de Vries equation KP equation layer linear longitudinal waves Math Maugin Mech mechanics microstructure microstructured solids Mindlin model equations nonlinear effects nonlinear wave numerical simulations one-dimensional particles Pastrone periodic phase shift Phys physical plexiglas problem Proc pseudospectral method recurrence Salupere Scholte waves seismic waves sine-Gordon equation solitary waves solitons spectral amplitude structure surface Tallinn Technical University theory thermodynamic train transform values vector velocity visible solitons wave profiles wave propagation