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- Study of a new singular finite element in crack tip field 裂纹尖端场一种新的奇异元研究
- Analysis of Strength Factor for Non steady Creeping Crack Tip Field 非稳态蠕变二维裂纹尖端场强近似分析
- crack tip field 尖端场
- The Determination of the Asymptotic Orders of the Near Crack Tip Fields Undergoing Linear Elastic Finite Deformation through a Conservative Integral 大变形下确定线弹性裂尖渐近场阶次的守恒积分解法
- In this development only a single crack tip has been considered. 在这个研究中只是考虑了单个裂纹尖端。
- They also noted "scattering zone" was very near to the crack tip. 它们还表明：“离散区”非常接近裂纹顶端。
- Note that these contours do not encompass the crack tip. 注意这些围道，都不包含裂信尖端。
- The temperature field and temperature gradient field near the crack tip during crack arresting were obtained by numerical simulation. 采用数值模拟计算了脉冲放电超快速加热时裂纹尖端温度场、温度梯度场;
- Perianth cylinder form, 4 tine crack tip, petaline shape. 花被圆筒形,先端四齿裂,花瓣状。
- The asymptotic analysis of he stress and strain field at a propagating crack tip is given by means of an elastic-viscoplastic model. 摘要 本文采用一种弹性/粘塑性模型,对扩展裂纹尖端应力应变场进行了渐近分析。文中假定,弹性阶段的粘性效应可以略去,仅在塑性应变中粘性才起作用。
- The strain field ahead of a stationary crack tip with plane stress deformation in ductile metal was measured with SEM, by micro grid method and digital image processing. 用显微网格数字图系处理方法，测量了韧性材料平面应力条件下互型单边裂纹尖端附近的应变场。
- In the tie girder boxes crack growth was detected near the crack tip. 在系杆箱型梁中裂纹尖端附近检测到裂纹的扩展。
- A notched specimen is designed to simulate the corrosion reaction at crack tip. 为此,文中设计了一种新颖的缺口试样,再现裂纹尖端的真实状态。
- The temperature field around the crack tip in a current-carrying plate with a penetrated arc-crack under the action of transient pulse current was calculated and analyzed using complex function analysis solution. 摘要给出含有圆弧裂纹的载流薄板在通入强大脉冲电流瞬间，裂纹尖端处温度场分布的复变函数解。
- The use of single beam speckle interferometry by the magnification technique is extended to the determination of the inplane displacement field of very small areas such as the crack tip region. 利用显微放大技术,将一束光散斑干涉的应用扩大到小区域(例如裂纹尖端附近)面内位移场测量中去。
- The ground area was also checked with dye-penetrant to ensure that no crack tip remained. 打磨区也用着色渗透剂进行了检查，以便确保无裂纹尖端留存。
- Stress analysis in variation states at crack tip and notch crown tip is presented. 摘要分析了椭圆孔口端点和裂纹端点处的变动态应力。
- In dynamic experiment, a series of dyn amic caustic patterns surrounding the crack tip and fracture path are recorded. 在动态实验中,记录了裂纹扩展的过程和在此过程中不同时刻的焦散斑和裂纹扩展的路线。
- The phonon field and phason field stress intensity factors and stress distribution at the crack tips are also given. 进一步可以求得裂纹尖端的声子场和相位子场的应力强度因子,由这些应力强度因子求解了裂尖处的声子场和相位子场的应力分布。
- The cross-sectioning observation of the samples shows that there are discrete voids ahead of the crack tip. 四点弯曲预加载试样侧剖形貌表明，裂纹启裂之前，裂尖前方出现大范围的不连续的孔洞。
