In {HEAD ~ operation}, an electromagnetic energy source is applied to {TAIL ~ a target material} producing thermo elastic failure resulting in fracture or rupture of the material 
In { HEAD ~ operation } , an electromagnetic energy source is applied to { TAIL ~ a target material } producing thermo elastic failure resulting in fracture or rupture of the material
OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH