linear discontinuity

基本解释

The propagation of a linear elastic crack was simulated by displacement discontinuity method(DDM).
采用位移不连续法（DDM）对裂纹的扩展进行了数值模拟。
The linear displacement discontinuity model for wave propagation across fracture is extended to nonlinear model, the hyperbolic elastic model(BB model).
传统的有关应力波在节理处传播的线性位移不连续理论模型。
This paper points out the disagreement of boundary conditions that generate force discontinuity in the linear spring damping contact model by analyzing the contact modulation of the clearance joint.
分析了含间隙运动副副元素的碰撞分离过程，指出线性弹簧阻尼模型不能满足接触边界条件并产生力突变；