Shear Modulus - Waves

Waves

In homogeneous and isotropic solids, there are two kinds of waves, pressure waves and shear waves. The velocity of a shear wave, is controlled by the shear modulus,

where

G is the shear modulus
is the solid's density.

Read more about this topic:  Shear Modulus

Famous quotes containing the word waves:

    There is no sea more dangerous than the ocean of practical politics—none in which there is more need of good pilotage and of a single, unfaltering purpose when the waves rise high.
    Thomas Henry Huxley (1825–95)

    When infant Science makes a pleasant face
    And waves again that hollow toy, the Race;
    Edwin Arlington Robinson (1869–1935)

    Achilles had strapped the wind
    About his ankles,
    He brushed rocks
    The waves had flung.
    He ran in armour.
    Hilda Doolittle (1886–1961)