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Surface waves span a wide frequency range, and the period of waves that are most damaging is usually 10 seconds or longer. Surface waves can travel around the globe many times from the largest earthquakes. Surface waves are caused when P waves and S waves come to the surface. Examples are the waves at the surface of water and air (ocean surface ...
Surface rendering of Arabidopsis thaliana pollen grains with confocal microscope. Scientific visualization (also spelled scientific visualisation) is an interdisciplinary branch of science concerned with the visualization of scientific phenomena. [2] It is also considered a subset of computer graphics, a branch of computer science. The purpose ...
Surface-wave inversion is the method by which elastic properties, density, and thickness of layers in the subsurface are obtained through analysis of surface-wave dispersion. [2] The entire inversion process requires the gathering of seismic data, the creation of dispersion curves, and finally the inference of subsurface properties.
Rayleigh waves have energy losses only in two dimensions and are hence more destructive in earthquakes than conventional bulk waves, such as P-waves and S-waves, which lose energy in all three directions. A Love wave is a surface wave having horizontal waves that are shear or transverse to the direction of propagation. They usually travel ...
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. Rayleigh waves emanating outward from the epicenter of an earthquake travel along the surface of the earth at about 10 times the speed of sound in air (0.340 km/s ...
Animation of an electron transported via a surface acoustic wave. Even at the smallest scales of current semiconductor technology, each operation is carried out by huge streams of electrons. [22] Reducing the number of electrons involved in these processes, with the ultimate goal of achieving single electron control is a serious challenge.
How Love waves work. In elastodynamics, Love waves, named after Augustus Edward Hough Love, are horizontally polarized surface waves.The Love wave is a result of the interference of many shear waves guided by an elastic layer, which is welded to an elastic half space on one side while bordering a vacuum on the other side.
Edge wave, a surface gravity wave fixed by refraction against a rigid boundary; Faraday wave, a type of wave in liquids; Gravity wave, in fluid dynamics; Internal wave, a wave within a fluid medium; Shock wave, in aerodynamics; Sound wave, a wave of sound through a medium such as air or water; Tidal wave, a scientifically incorrect name for a ...