1) impact damage and penetration
冲击损伤及侵蚀
1.
The smoothed particle hydrodynamics(SPH) technique in conjunction with the macro-homogeneous, anisotropy material concept for fiber composites has been proposed for the simulation of impact damage and penetration of composite structure.
与纤维复合材料的宏观各向同性及各向异性概念相结合的光滑粒子流体动力学技术SPH(The smoothed particle hydrodynamics),已用来模拟复合材料结构的冲击损伤及侵蚀。
2) friction erosion
冲击侵蚀
3) erosion damage
冲蚀损伤
1.
This article briefly introduces the mechanisms and harmfulness of erosion damage on the blades based on the investigations of their operation conditions.
该文在深入调查大机组末级长叶片运行情况的基础上 ,简要介绍了末级长叶片冲蚀损伤的机理及其严重危害性 ,着重指出近几年随着新出现的大机组长期带低负荷参与调峰运行 ,相当普遍地发生了末级长叶片出汽侧的冲蚀损伤 ;在北方地区某些机组上叶片进汽侧也发生大范围 (在叶顶防蚀区以下 )的冲蚀损伤。
4) 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。
5) blast damage
冲击波损伤
6) impingement attack
磨损，侵蚀，冲蚀，渍蚀
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