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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 ...
Due to their higher speed, the P and S waves generated by an earthquake arrive before the surface waves. 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 ...
Extensive damage can also be inflicted upon the auditory system. The tympanic membrane (also known as the eardrum ) may be perforated by the intensity of the pressure waves. Furthermore, the hair cells , the sound receptors found within the cochlea , can be permanently damaged and can result in a hearing loss of a mild to profound degree. [ 4 ]
The wave caused significant damage to Dyess Army Field and Freeflight International Airport. Kwajalein Atoll -- colloquially referred to as "Kwaj" by residents -- is a ring of islands in the ...
The waves broke off a chunk of the Holei Sea Arch, which could now collapse at any time. Massive waves have damaged an ancient arch at a national park in Hawaii. Now could be your last chance to ...
The long compression of the blast wave weakens structures, which are then torn apart by the blast winds. The compression, vacuum and drag phases together may last several seconds or longer, and exert forces many times greater than the strongest hurricane. Acting on the human body, the shock waves cause pressure waves through the tissues.
Since multiple fires ignited across various communities in Los Angeles County last week, tens of thousands were forced to evacuate, more than 12,000 homes were destroyed or damaged and at least 24 ...
This list of rogue waves compiles incidents of known and likely rogue waves – also known as freak waves, monster waves, killer waves, and extreme waves. These are dangerous and rare ocean surface waves that unexpectedly reach at least twice the height of the tallest waves around them, and are often described by witnesses as "walls of water ...