A damper 1, wherein {TAIL ~ the body energy absorbing material} is subjected to hydrostatic pressure exceeding the shear yield stress of {HEAD ~ the energy absorbing material} 
A damper 1 , wherein { TAIL ~ the body energy absorbing material } is subjected to hydrostatic pressure exceeding the shear yield stress of { HEAD ~ the energy absorbing material }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD