Wiktionary
n. (shear wave English)
Wikipedia
Shear waves and compressional waves are the two main modes of propagation of acoustic energy in solids. With shear waves, also called transverse waves, the particles of the medium oscillate at a right angle to the direction of propagation. In compressional waves the oscillations occur in the longitudinal direction or the direction of wave propagation. The wave speeds of these different kinds of waves are governed by two different types of moduli. The compressional wave speed is related to the bulk elasticity modulus of the medium while the shear wave speed is related to the shear elasticity modulus. In soft biological tissues the bulk modulus varies no more than 10% while variation of the shear elasticity modulus may be several orders of magnitude depending on the structure and state of tissue.
Usage examples of "shear waves".
Seismic shear waves passing through a saturated granular soil layer distort its structure, and that causes some of the void spaces to collapse—.
Seismic shear waves passing through a saturated granular soil layer distort its structure, and that causes some of the void spaces to collapse&mdash.