Now showing items 1-2 of 2

    • Characterization of layered materials by the Lamb wave lens 

      Atalar, Abdullah; Koymen, H.; Degertekin, L. (IEEE, 1990)
      The Lamb wave lens is a type of lens that can replace the conventional lens of an acoustic microscope for some applications. When it insonifies a layered solid structure, it excites a single mode in the structure, provided ...
    • Measurement of sensitivity of different wave modes to subsurface defects 

      Atalar, Abdullah; Koymen, H.; Yemisciler, O. (IEEE, 1988)
      Excitation of acoustic wave modes in a layered solid is investigated when the solid is immersed in a liquid. This is done by computing the reflection coefficient of acoustic plane waves at the liquid-layered-solid interface. ...