THE BIFURCATION PROBLEM OF COLUMNS CAUSED BY ELASTIC-PLASTIC STRESS WAVE PROPAGATION
Han Qiang1, Hu Haiyan1, Yang Guitong2
1. Institute of Vibration Engineering, Nanjing University of Aeronauticsand Astronautics, Nanjing 210016, P. R. China; 2. Taiyuan University of Technology, Taiyuan 030024, P. R. China
Han Qiang;Hu Haiyan;Yang Guitong. THE BIFURCATION PROBLEM OF COLUMNS CAUSED BY ELASTIC-PLASTIC STRESS WAVE PROPAGATION. Applied Mathematics and Mechanics (English Edition), 1999, 20(6): 604-614.
[1] Lee L H N.Dynamic buckling of an inelastic column[J].Internat J Solids Structures,1981,17(2):271~279. [2] Lee L H N.On dynam ic stability and quasi-bifurcation[J].Internat J Non-Linear Mech,1981,16(1):79~87. [3] Lee L H N.Quasi-bifurcation in dynamic of elastic-plastic continua[J].J Appl Mech,1977,44(3):413~418. [4] Xu Xinsheng,Su Xianyue,Wang Ren.The axial stress w ave and elastic-plastic dynamic buckling of cy lindrical shells[J].Chinese Science(A),1995,25(2):166~173.(in Chi-nese) [5] Han Qiang,Ma Hongw ei,Zhang Shanyuan,et al.The dynamic buckling problem causedby propagation of stress wave in elastic cylindrical shells under impact torque[J].Applied Mathematics and Mechanics(English Ed),1996,17(1):1~8. [6] Ma Hongwei,Han Qiang,Zhang Shanyuan,et al.The bifurcation problem caused bypropagation of stress w ave in elastic column subjected to axial impact[J].Explosion and Sho ck Waves,1995,15(4):300~306.(in Chinese)