ResearchPad - Acoustics and Ultrasonics Default RSS Feed en-us © 2020 Newgen KnowledgeWorks <![CDATA[On the crossing points of the Lamb modes and the maxima and minima of displacements observed at the surface]]>


  • Maximum and minimum of the surface displacements of Lamb waves is discussed.

  • Location of the vanishing displacements is predicted by the crossing of the bounds.

  • Experimental influence is demonstrated by a laser-ultrasonic technique.

  • Periodic variation of the maximum and minimum is predicted.