Stress wave induced buckling of elastic bar and dynamical post-buckling behavior
The theoretical studies of dynamical buckling for fixed-fixed and hinged-fixed bars are completed. The dynamical buckling critical loads and the buckling modes of two different boundary conditions are achieved. Further, the bar-bar impact experiments were carried out by means of the SHPB. According to the magnitudes of the axial strain and bifurcate time, the critical buckling load and critical bifurcate time are achieved. The post-buckling behavior of semi-infinite bar is analyzed by the finite difference method.
Rui Wang Tie-feng Wang Shan-yuan Zhang
Taiyuan University of Technology, Taiyuan 030024, China
国际会议
The 5th International Conference on Nonlinear Mechanics(第五届国际非线性力学会议)
上海
英文
516-520
2007-06-11(万方平台首次上网日期,不代表论文的发表时间)