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Lamb waves propagate in solid plates or spheres. [1] They are elastic waves whose particle motion lies in the plane that contains the direction of wave propagation and the direction perpendicular to the plate. In 1917, the English mathematician Horace Lamb published his classic analysis and description of acoustic waves of this type. Their ...
Rayleigh waves are distinct from other types of surface or guided acoustic waves such as Love waves or Lamb waves, both being types of guided waves supported by a layer, or longitudinal and shear waves, that travel in the bulk. Rayleigh waves have a speed slightly less than shear waves by a factor dependent on the elastic constants of the ...
Horace Lamb: Langmuir wave: Plasma physics: Irving Langmuir: Love wave: Elastodynamics, surface waves: Augustus Edward Hough Love: Mach wave: Fluid dynamics: Ernst Mach: Rayleigh wave or Rayleigh–Lamb wave: Surface acoustic waves, seismology: Lord Rayleigh and Horace Lamb: Rossby wave: Meteorology, oceanography: Carl-Gustaf Rossby: Stokes ...
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.
1916 – Horace Lamb coins the term "vorticity". [51] 1916-1923 – Lord Rayleigh, and later G. I. Taylor describe Rayleigh–Taylor instability. 1917 – Lamb introduces Lamb waves, generalizing Rayleigh's wave theory. 1918 – Ludwig Prandtl develops theory of flow over airplane wings. [1]
EMATs are suitable to generate all kinds of waves in metallic and/or magnetostrictive materials. Depending on the design and orientation of coils and magnets, shear horizontal (SH) bulk wave mode (norm-beam or angle-beam), surface wave, plate waves such as SH and Lamb waves, and all sorts of other bulk and guided-wave modes can be excited.
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Lamb waves; Landau damping; Lee wave; Linear elasticity; ... Sinusoidal plane-wave solutions of the electromagnetic wave equation; Skywave; Slow-wave potential; Slow ...