GEOLOGY

Detailed explanation-1: -The other kind of surface wave is the Rayleigh wave, named for John William Strutt, known as Lord Rayleigh, who mathematically predicted the existence of this kind of wave in 1885. A Rayleigh wave rolls along the ground with a more complex motion than Love waves.

Detailed explanation-2: -The Rayleigh wave is a surface wave that propagates along the surface of a semiinfinite elastic solid.

Detailed explanation-3: -In geophysics In seismology longitudinal and shear waves are known as P-waves and S-waves, respectively, and are termed body waves. Rayleigh waves are generated by the interaction of P-and S-waves at the surface of the earth, and travel with a velocity that is lower than the P-, S-, and Love wave velocities.

Detailed explanation-4: -… surface wave, now called a Rayleigh wave, propagates typically at slightly more than 90 percent of the shear wave speed and involves an elliptical path of particle motion that lies in planes parallel to that defined by the normal to the surface and the propagation direction.

Detailed explanation-5: -Rayleigh waves move the surface of the earth around in a circle, forward and down then back and up. This is the same as the motion in an ocean wave. Deeper in the ground, Rayleigh and Love waves get smaller.