# Waves in Continua

From Department of Theoretical and Applied Mechanics

One-dimensional models. Wave equation, Klein–Gordon equation: the fundamental solutions. Stationary and non-stationary waves. Dispersion relations. Phase velocity. The stationary phase method and the group velocity. Limit-absorption principle. Moving sources. Three-dimensional models: acoustic medium, elastic medium. Compression waves and shear waves. Rayleigh surface wave.

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