1)crack boundary裂纹边界
英文短句/例句
1.Based on the boundary Variational theorem, the energy release quantity and energy release rate (dynamical crack extension force) along the crack bounndary are obtained.由此可以求得动态裂纹扩展时,沿裂纹边界的能量释放量和能量释放率(动态纹裂扩展力)。
2.On a Class of Method for Solving Problems with Random Boundary Notches and/or Cracks--(Ⅲ) Computations for Boundary Cracks关于任意边界缺口或裂纹群问题的一类解法——(Ⅲ)边界裂纹群的计算
3.Research on interaction model of free boundary shape on crack propagation自由边界形状与近边界裂纹相互作用模型研究
4.BOUNDARY ELEMENT SOLUTION FOR CRACK TIP OF METAL IN ELECTROMAGNETISM-THERMAL FIELD金属板裂纹尖端电磁热场边界元解析
5.BEM Analysis of Transient Response in Surface Crack Problems表面裂纹问题瞬态响应的边界元分析
6.BEM Model of ultrasonic scattering field for penny-shaped crack in solid固体中币形裂纹散射声场边界元模型
7.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
8.Boundary Element Method for Elastoplastic Bimaterial Interface Crack Problems;弹塑性双材料界面裂纹问题的边界元法
9.BEM for Fracture Analysis of Interfacial Crack of Thermal-barrier-coated Components & Its Application;带隔热涂层构件界面裂纹分析边界元法及应用
10.Two-dimensional Stress Intensity Factors by BEM with Crack Closure Integrals边界元法结合裂纹闭合积分求二维裂纹应力强度因子
11.Solution of BEM with Singular Element for Multi-Cracks Body and Its Application to Gravity Dam with Muiti-Cracks多裂纹体边界元的奇异元解法及其在多裂纹重力坝中的应用
12.DSIF computation of dynamic crack growth with non uniform velocity by TDBEM非匀速动态裂纹应力强度因子的边界元算法
13.Numerical Modeling of Elastic Waves Propagating in Cracked Media by the Indirect BEM间接边界元法模拟含裂纹介质中弹性波的传播
14.Boundary Element Numerical Simulation of Crack-Growth Trajectory on Engineering;工程结构中裂纹扩展轨迹的边界元数值模拟
15.Evaluation of the stress intensity factor of the crack close to the surface by the boundary element method边界元法计算浅表面裂纹应力强度因子
16.Numerical Studies of Crack Propagation in Free Boundary Shape under Uniaxial Compression单轴压缩岩石不同边界裂纹扩展数值模拟研究
17.Size and boundary effect on interfacial strength of RCC with pre-embedded crack带裂纹碾压混凝土层面强度尺寸和边界效应
18.ANALYSIS OF INTERFACE CRACK IN ANISOTROPIC MATERIALS BY SUBDOMAIN BEM用子域边界元法研究各向异性材料中的界面裂纹
相关短句/例句
edge crack边界裂纹
1.A new method studying the edge crack problem on an elastic half plane;弹性半平面中边界裂纹研究的新方法
3)crack nearby free boundary近边界裂纹
4)toe crack焊缝边缝裂纹;边界裂纹
5)edge crack边部裂纹
1.The edge cracking of hot-rolled strip was investigated.为了抑制CSP热轧板卷边部裂纹,对CSP热轧板卷边部裂纹的成因进行了研究。
6)side-crack边裂纹
1.The influence of side-crack on the elastic deflection of eccentric rectangular column;边裂纹对矩形截面偏心柱弹性挠度的影响规律
2.The lateral flexure of side-cracked eccentric rectangular column was analyzed and the effects of crack on lateral flexure were studied in this paper.本文采用Rayleigh-Ritz能量变分法,计算分析了两端技支含边裂纹矩形截面偏心柱的弹性挠度。
延伸阅读
裂纹分子式：CAS号：性质：材料在应力或环境(或两者同时)作用下产生的裂隙。分微观裂纹和宏观裂纹。裂纹形成的过程称为裂纹形核。已经形成的微观裂纹和宏观裂纹在应力或环境(或两者同时)作用下，不断长大的过程，称为裂纹扩展或裂纹增长。裂纹扩展到一定程度，即造成材料的断裂。裂纹可分为：交变载荷下的疲劳裂纹；应力和温度联合作用下的蠕变裂纹；惰性介质中加载过程产生的裂纹；应力和化学介质联合作用下的应力腐蚀裂纹；氢进入后引起的氢致裂纹。每一类裂纹的形成过程及机理都不尽相同。裂纹的出现和扩展，使材料的机械性能明显变差。抗裂纹性是材料抵抗裂纹产生及扩展的能力，是材料的重要性能指标之一。
