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