Study of Laser-Generated Longitudinal Waves Interacting with an Internal Spherical Cavity by Use of a Transmission Time Delay Method

Laser-induced cavitation bubbles and shock waves in water near a concave surface

“…It is known from the materials with voids that scattering of a short plane compressive pulse from a large cavity results in the reflection of a nearly spherical wave [59] while the transmitted wave experiences a delay in the geometric shadow zone of the cavity [60] . The delay of the transmitted BSW can be appreciated in Fig.…”