Based on ContinuumdamageMechanics, a general two stage model for accumulation of fatigue damage in composite materials is presented.
基于连续介质损伤力学的概念,建立了疲劳损伤演化两阶段模型。
2
Based on the continuumdamagemechanics, the fatigue damage behavior of a P355NL1 steel specimen with notch under cyclic load was discussed.
采用损伤力学理论,研究了P 355nl1钢含沟槽轴对称试件在交变载荷作用下的疲劳损伤破坏过程。
3
An anisotropic damage model for concrete subjected to compressive fatigue load is developed based on continuumdamagemechanics and the concept of boundary surface.