1) impact damage model
冲击损伤模型
2) impact damage
冲击损伤
1.
Enhanced X-ray Real Time Image Test of Impact Damage of Composite Material;
冲击损伤的增强X射线实时成像检测
2.
The carbon felt/carbon(C/C)composites with 2wt% hafnium carbide were damaged by using a split Hopkinson pressure bar(SHPB)with the maximum impact loading of 137MPa or so,and the effect of dynamic impact damage on ablative properties of the C/C composites was investigated in oxyacetylene flame equipment with high velocity gas.
利用Split Hopkinson Pressure Bar(SHPB)装置,对炭化铪含量为2wt%的C/C复合材料进行了载荷峰值为137MPa的动态冲击损伤,采用氧乙炔烧蚀装置研究了冲击损伤对C/C复合材料烧蚀性能的影响,并结合扫描电镜讨论了冲击损伤对样品烧蚀机理的影响。
3.
To determine whether composite laminates should be repaired, a simplified engineering method to evaluate strength of composite laminated plate is given, and a new simplified assumption that simulated impact damage zone as a circular hole is developed.
为了确定复合材料层压板在受冲击后是否需要修补,提出了一种适合工程应用的复合材料受低能量冲击后剩余抗压强度的估算方法,将Nuismer Whitney针对带孔板剩余抗压强度的平均应力准则以及特征长度的概念应用到受冲击损伤结构,对已有多种材料体系的层压板受冲击后的抗压强度的试验与分析值进行比较,结果吻合得较好,并且可以作为剩余强度的下限。
3) blast damage
冲击波损伤
4) damage mode
损伤模型
1.
Isotropic damage modes are modeled by softening the stiffness globally and isotropically.
将损伤模型引入结构有限元分析中,针对各向同性损伤单元模型中,采取刚度各向整体弱化的方法分析;对于各向异性损伤单元模型中,采用Kachanov理论,分别引入了x和y两个方向的弹性损伤折减系数。
2.
On the base,the author deduced the damage mode of cement-stabilized soil(CSS) and proposed evolutionary equation of damage of the CSS.
假定应力主轴与材料主轴重合,并在加载过程中保持不变,在此基础上,推导出水泥土的损伤模型,提出了针对水泥土的损伤演化方程;对水泥土进行无侧限压缩加-卸荷试验,确定了水泥土损伤演化方程中的参数,对其进行了试验,证明了模型的合理性。
3.
This paper summarized the failure behavior of aged unit component and the update study of represent damage model, discussed the step using damage theory to predict surplus life of aged unit metal component.
对超期服役的机组设备构件的失效行为进行了总结 ,概述了目前具有代表性损伤模型的研究工作 ,探讨了应用损伤理论预测老龄化机组金属构件的剩余寿命的步骤 ,为超期服役的机组设备构件提供了诊断 ,以益于提高老龄化机组设备运行的安全性。
5) Damage model
损伤模型
1.
Analysis on circular chamber mine earthquake based on damage model;
基于损伤模型的圆形洞室矿震分析
2.
Application of damage model to interface stress element method;
损伤模型在界面元方法中的应用
3.
A damage model of single-layer reticulated domes under severe earthquakes;
单层球面网壳在强震作用下的损伤模型
6) impact damage location
冲击损伤定位
1.
Research on impact damage location in smart composite materials using wavelet neural network;
基于小波神经网络的智能复合材料冲击损伤定位的研究
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条