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Elasticity

Linear elasticity

Elastic wave in an isotropic solid

Mode conversion at a planar elastic interface

{c}

Phase matching at a planar interface preserves frequency and tangential wavenumber. Thus waves of speeds $c_j$ and angles $\theta_j$ from the normal satisfy
$$
\frac{\sin\theta_j}{c_j}=\text{constant}.
$$


Snell law for elastic and acoustic waves

Displacement reflection from an interface between two inviscid elastic liquids

Past exam of the mathematics course of the University of Cambridge / 2004 / iii / Paper 79 / 2 / ii / Solution

Past exam of the mathematics course of the University of Cambridge / 2017 / ii / Paper 1 / 38B / i / Solution

Past exam of the mathematics course of the University of Cambridge / 2022 / ii / Paper 2 / 40C / b / Solution

Past exam of the mathematics course of the University of Cambridge / 2022 / ii / Paper 2 / 40C / c / iii / Solution

Snell law for elastic and acoustic waves

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Snell law for elastic and acoustic waves

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