1) line and area element
线面单元
2) interface element
界面单元
1.
The glue material between two laminas is modeled by using traction-separation-based interface elements.
针对铺层板的层内损伤,在采用应变描述的Hashin失效准则的基础上,建立了单层板的逐渐累积损伤本构模型;针对铺层板的层间脱层损伤,使用界面单元模拟层间粘接区域,在采用力与相对位移表示的材料模型的基础上,建立了各向同性脱层损伤模型,通过结合传统的应力失效准则和断裂力学中的能量释放率准则定义界面损伤演化规律。
2.
An interface element based on the cohesive zone model is employed to simulate the fiber/matrix interface in composite.
推导了一种基于内聚力模型无厚的界面单元，用来模拟复合材料纤维与基体之间的界面层。
3.
The model includes a special interface element, which is used to simulate the thin epoxy adhesive layer of the plate-bonded beam and which allows for the peel failure at the plate cut-off zone and or in the vicinity of flexure and shear cracks.
该模型中采用了一种特殊的、具有剥离破坏功能的界面单元来模拟混凝土梁和外粘钢板之间的粘结层,这种剥离破坏主要发生在粘贴钢板端部区域和弯曲、剪切裂缝附近。
3) plane elements
平面单元
1.
Analytical trial function method for plane elements based on quadrilateral area coordinate theory;
基于四边形面积坐标的平面单元解析试函数法
4) curved elements
曲面单元
5) interface elements
界面单元
1.
Based on the idea of interface damage mechanics,a new type of interface elements with three nodes was proposed.
基于界面损伤力学思想,提出了三结点界面单元的概念,和传统界面单元相比,具有能够表征任意形状界面法线方向的优点,将改进的单元通过ABAQUS的用户子程序UEL与有限元软件进行了结合。
2.
Furthermore,two types of interface elements,spring interface elements and six noded interface elements, which are developed by the present author and can be used to p.
在此基础上，文章详细介绍了作者在研究复合材料脱层问题时，开发出的两类用于预测复合材料脱层破坏过程的界面单元：非线性弹簧界面元和六节点界面单元，文章提供了大量理论预测与试验结果相吻合的例子，证明用计算机来模拟复合材料结构的破坏过程是完全可行的。
6) facet
[英]['fæsɪt] [美]['fæsɪt]
小面单元
1.
Then the relationship between facet number and correlation coefficient was analyzed.
通过分析小面单元数与相干系数的关系,得到当取满足一定条件的小面单元数时,模拟出的干涉信号能够进行干涉,并且其相干系数能和理论值吻合。
2.
The simulation method is firstly to model the ground scene using facet model,secondly to simulate backscattered signal according to system geometric model and signal model,and thirdly after imaging to carry out interferometric processing of two complex images.
仿真方法是利用小面单元模型进行地面场景建模,然后根据系统几何模型和信号模型仿真回波信号,成像处理后,两幅单视复图像进行相干处理得到干涉相位图。
补充资料：(三油酸、单元脂肪酸)三甲基丙烷酯
CAS：85005-23-8
中文名称：(支链与直链)(C14-18饱和、C18不饱和)脂肪酸与三甲基丙烷的酯化物
(三油酸、单元脂肪酸)三甲基丙烷酯
英文名称：Fatty acids, C14-18 and C18-unsatd., branched and linear, esters with trimethylolpropane
中文名称：(支链与直链)(C14-18饱和、C18不饱和)脂肪酸与三甲基丙烷的酯化物
(三油酸、单元脂肪酸)三甲基丙烷酯
英文名称：Fatty acids, C14-18 and C18-unsatd., branched and linear, esters with trimethylolpropane
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