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To add the prefix "guided" to the phrase "Lamb wave" is thus to recognize that Lamb's infinite plate is, in reality, nowhere to be found. In reality we deal with finite plates, or plates wrapped into cylindrical pipes or vessels, or plates cut into thin strips, etc. Lamb wave theory often gives a very good account of much of the wave behavior ...
Rayleigh wave or Rayleigh–Lamb wave: Surface acoustic waves, seismology: Lord Rayleigh and Horace Lamb: Rossby wave: Meteorology, oceanography: Carl-Gustaf Rossby:
However, the particle motion of surface waves is larger than that of body waves, so the surface waves tend to cause more damage. In the case of Rayleigh waves, the motion is of a rolling nature, similar to an ocean surface wave. The intensity of Rayleigh wave shaking at a particular location is dependent on several factors: Rayleigh wave direction
Lamb waves From a different spelling : This is a redirect from a title with a different spelling of the target name. Pages that link to this redirect may be updated to link directly to the target page if that results in an improvement of the text .
Experimental image of surface acoustic waves on a crystal of tellurium oxide [1]. A surface acoustic wave (SAW) is an acoustic wave traveling along the surface of a material exhibiting elasticity, with an amplitude that typically decays exponentially with depth into the material, such that they are confined to a depth of about one wavelength.
In 1978, on Lamb's 65th birthday, Freeman Dyson addressed him as follows: "Those years, when the Lamb shift was the central theme of physics, were golden years for all the physicists of my generation. You were the first to see that this tiny shift, so elusive and hard to measure, would clarify our thinking about particles and fields."
Rotating wave approximation [ edit ] In RWA, when the perturbation to the two level system is H a b = V a b 2 cos ( ω t ) {\displaystyle H_{ab}={\frac {V_{ab}}{2}}\cos {(\omega t)}} , a linearly polarized field is considered as a superposition of two circularly polarized fields of the same amplitude rotating in opposite directions with ...
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