1) end notched flexure(ENF)
端部开口弯曲试件
1.
Based on the currently available Z-pin micro-model,a Z-pin element was developed and a beam element model was proposed in this paper to study the effect of Z-pins on mode Ⅱ delamination toughness of Z-pinned end notched flexure(ENF) specimens.
利用纤维Z-pins的细观力学模型构造了相应的Z-pin单元,结合考虑一阶剪切变形的梁单元,建立了用于分析含非对称分层采用Z-pins增韧的端部开口弯曲试件(End notched flexure,ENF)的有限元模型,并在分层裂纹面上引入接触单元以防止分析过程中2个分层子梁在端部开口处的相互嵌入。
2) 4ENF specimen
4点受弯端部切口试件
1.
As demonstrated in this study,the 4ENF specimens,if used properly,can be used effectively to characterize mode-II and mixed mode fracture of CFRP-concrete bonded interface.
为了研究CFRP-混凝土的Ⅱ型和混合型断裂能量释放率(energy release rate,ERR),进行了铝板调整CFRP-混凝土4ENF断裂试验,根据Timoshenko梁(TB)模型、双参数弹性基础上的4点受弯端部切口试件(four-point bending end-notched flexure specimen,4ENF)柔度模型和多亚层柔性节点模型的J积分方法求得了ERR。
3) end bent
端部弯曲
4) curved end
弯曲端部
5) curing sample
弯曲试件
6) SENB specimen
单边缺口弯曲试件
1.
Then the parameters A2 were extracted by using the finite element analysis results for a set of SENB specimens with s.
在计算各单边缺口弯曲试件裂纹端的应力场后,得到了不同深浅裂纹的约束参数A2。
补充资料:[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式:C16H16ClN3O3S
分子量:365.5
CAS号:26807-65-8
性质:暂无
制备方法:暂无
用途:用于轻、中度原发性高血压。
分子量:365.5
CAS号:26807-65-8
性质:暂无
制备方法:暂无
用途:用于轻、中度原发性高血压。
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