1. Key Laboratory of Hydraulic Machinery Transients (Wuhan University); Ministry of Education; Wuhan 430072 P.R. China
2. State Key Laboratory for Nonlinear Mechanics (LNM); Institute of Mechanics; Chinese Academy of Sciences; Beijing 100080 P.R. China
3. Institute of Advanced Structure Technology; Beijing Institute of Technology; Beijing 100081 P.R. China
4. Laboratory for Nuclear Materials; Nuclear Energy and Safety Department; Paul Scherrer Institute; Villigen PSI 5232 Switzerland