1) low energy impact damage
低能量冲击损伤
2) low-velocity impact damage
低速冲击损伤
1.
Based on the low-velocity impact test, 4 major modes of low-velocity impact damage including delamination and matrix cracking were taken into account FEM simulation.
从z-pin增韧复合材料层合板低速冲击实验出发,考虑了复合材料层合板在受低速冲击时的分层及基体开裂等四种损伤形式,引入适当的损伤判据,对T300/3234碳纤维树脂基复合材料层合板的低速冲击损伤过程进行有限元模拟。
3) 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。
4) blast damage
冲击波损伤
5) low-energy impact
低能冲击
1.
In this paper, according to study the familiar impacting source,by the technique of falling body impact experiment and infrared thermal imaging testing,the typical low-energy impact damages of aircraft composite ma- terial were simulated and studied.
通过对飞机复合材料结构常见冲击损伤源的研究,严格按照相关标准设计制作了冲击试件,并采用自由落体冲击试验方法和红外热成像检测技术手段,模拟分析了飞机复合材料结构的典型低能冲击损伤,研究得出了其主要损伤形式和特点。
2.
In this paper,according to study the familiar impacting source,by the technique of falling body impact experiment and infrared thermal imaging testing,the typical low-energy impact damages of aircraft composite material were simulated and studied.
本文通过对飞机复合材料结构常见冲击损伤源的研究,严格按照相关标准设计制作了冲击试件,并采用自由落体冲击试验方法和红外热成像检测技术手段,模拟分析了飞机复合材料结构的典型低能冲击损伤,研究得出了其主要损伤形式和特点。
6) damage energy
损伤能量
1.
By the way of carrying on the statistical distribution,We find that the triode\'s damage energy value basically fits the normal distribution.
针对硅微波低噪声三极管2SC3399进行方波电磁脉冲效应实验,主要研究三极管在方波电磁脉冲作用下造成损伤的损伤功率表达式,通过对损伤功率进行统计分布,发现三极管损伤能量值基本符合正态分布。
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