分析蜂窝结构在纵横方向上的差异性和面板原材料钎焊后的力学性能对钎焊铝蜂窝板纵向和横向侧压变形过程及破坏形式的影响。
Analyze the effect of the longitudinal and transverse structure difference of honeycomb on the longitudinal and transverse deformation process and destroy type of BAHP.
对于非均匀性对以上复合材料的等效刚度和破坏过程的影响进行了分析。
The effects of heterogeneity on equivalent modulus and failure process are analyzed.
分析了玻璃布-环氧层板材料的破坏过程及内部损伤情况，讨论了复合材料的缺口敏感性在不同温度、不同加载速率下的变化情况。
Some problems of failure process and damage for the laminates have been analysed and discussed. It is concluded that the laminates under different temperatures and strain rates form different damages.
以复合材料机翼翼根后梁下缘条对接试件为研究对象，通过有限元手段分析其失效机理和破坏过程，并对极限强度进行预测。
Abstract :Failure process of a primary load-bearing composite joint in wing root was analyzed by finite element methods, and the ultimate strength of the joint was predicted.
研究了采用熔体发泡法制备的闭孔泡沫铝材料的轧制过程，分析了不同道次压下量条件下泡沫铝的变形特点与破坏方式，探讨了影响泡沫铝轧制能力的主要因素。
The rolling process of closed-cell aluminum foam that was prepared by melt-foaming process was studied, as well as its deformation and failure behavior due to different pass reduction.
为进行连续介质到非连续介质转化的数值模拟，实现结构破坏过程的仿真分析，将固定和旋转的弥散裂缝模型与变形体离散元方法结合应用于混凝土、岩石等准脆性材料的受拉开裂过程分析。
Fixed and rotating smeared-crack models based on a deformable distinct element method were developed to analyze the fracture of quasi-brittle materials such as concrete and rock under tension.
为进行连续介质到非连续介质转化的数值模拟，实现结构破坏过程的仿真分析，将固定和旋转的弥散裂缝模型与变形体离散元方法结合应用于混凝土、岩石等准脆性材料的受拉开裂过程分析。
Fixed and rotating smeared-crack models based on a deformable distinct element method were developed to analyze the fracture of quasi-brittle materials such as concrete and rock under tension.
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