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。
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。
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。
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
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。
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。
Study on application of laminated interface element method in meso-scopic numerical analysis of concrete
层合界面单元在混凝土细观数值分析中的应用
Eight-nodded curvilinear quadrilateral isoparametric shell element is used both in the FEM and in the BEM.
在有限元方法和边界元法中均采用了八结点曲面四边形等参单元。
FEATURES OF DIACHRONOUS BOUNDARIES IN UPPER PRECAMBRIAN SEQUENCE OF XUZHOU AND SUZHOU AREA, SOUTHEASTERN NORTH CHINA PLATFORM
徐宿地区上前寒武系地层单元界面的穿时特征与意义
A simple and accurate method for the stiffness evaluation of the spring interface elements used in delamination simulations
简单而准确的脱层分析弹簧界面元等效刚度计算方法
We have shown surface tractions on three rectangular boundary surfaces of the body.
在这个单元体的三个互相垂直的边界上，我们指明了作用在这些边界面上的面力。
This program includes soil element, reinforcement element, Goodman element and pile element etc.
该程序包括了土体单元、筋体单元、触面单元和桩体单元。
frontoparallel plane horopter
前额平行面双眼单视界
tetrahedral element characteristic
四面体单元体的特征
Every aspect of the interface must be considered from a stylistic point of view, not simply as individual controls or other visual elements.
界面的每个方面都必须从视图的风格考虑，而不是单个控件或其他视觉元素。
TIME DOMAIN BOUNDARY ELEMENT ANALYSIS OF TRANSIENT SCATTERING OF ELASTIC WAVES FROM A UNILATERALLY FRICTIONALLY CONSTRAINED INCLUSION──ANTI-PLANE CASE
单侧摩擦约束夹杂物的瞬态弹性波散射的时域边界元分析——反平面情况
Research on Interfacial Characteristic of Mono-System, Binary System and ASP System;
一元/二元/三元驱油体系的界面特性研究
Comparison and analysis on performances of base force unit and triangle unit
基面力单元与三角形单元的性能对比分析
The Boundary Element Method for Bond-anchorage Length
锚固长度分析的边界单元法(英文)
Application of BEM to Dynamic Analysis of Foundation
边界单元法在地基动力分析中的应用
Treatment for Crack and Material Discontinuity with Natural Element Method
自然单元法计算裂纹与材料边界问题
Signal unit delimitation - inserts binary 襢lags? to delimit (separate) messages.
信令单元定界 -- 插入二进制的"标志"定界（分隔）消息。
Transforming Three Dimensional Magnetic Data on an Arbitrary Surface into a Plane and Boundary Correction With Boundary Element Method
边界单元法三维磁场曲化平及边界改正
BEM for Viscoelastic Problems without Inner Cells
边界元法分析区域不划分单元的粘弹性问题