正交异性圆柱壳受冲扭联合作用的弹性波传播

Action of Axial Impact and Torsion

给出了计及剪切变形和转动惯性的正交异性圆柱壳的轴对称运动方程的量纲一的形式．应用广义特征线理论得到了沿特征线上的相容方程，并采用数值积分计算了受轴向冲击和扭转联合作用下有限长圆柱壳的波传问题．该方法适于更为复杂的模型．

Upon the theory of generalized characteristic curves, the non-dimensional kinematic equations for the motion of an orthogonal anisotropy circular cylindrical shell under axial impact are derived including the shear deformation and rotary inertia effect.The wave propagation problem of a cylindrical shell with finite length, acted by both axial impact and torsion, is calculated through numerical integration. The method in question is applicable to even more complicated model.