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- Normal Stress Intensity Factor Ratio Criterion. 此准则是一种综合考虑了正应力强度因子和剪应力强度因子对裂纹起裂。
- The experimental results show that the dynamic intensity factor at the crac... 研究结果可以为节理岩体的断裂爆破提供理论依据。
- The task of determining the stress intensity factor is by no means a simple one. 确定应力强度因子的工作决不是简单的事件。
- 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 stress intensity factors of both orthotropic and isotropic materials can be obtained from the present results. 正交各向异性和各向同性材料的应力强度因子均为本文的特例。
- The dynamic stress intensity factor (DSIF) at the terminating point is defined in terms of the singular stresses at the point. 利用所得的奇性应力定义了裂纹和界面接触点处的动应力强度因子。
- In this paper, the dynamic stress intensity factors of a crack at bima-terial interface are computed by particular solution boundary element method. 本文利用动力特解边界元法和应力外推法相结合求应力强度因子的方法,计算异弹模界面裂缝在瞬态荷载作用下的应力强度因子时程反应曲线。
- Wu X R, Carlsson A J. Weight functions and stress intensity factor solutions. Oxford: Pergamon Press, 1991. 赵伟.;三维裂纹分析的权函数理论及应用[博士学位论文]
- The theoretical equations for stress fields and the stress intensity factor have been derived. 推出了界面裂纹的应力场和应力强度因子的理论表达式。
- Fracture toughness (Kc).Critical value of the stress intensity factor for which crack extension occurs. 断裂韧度(Kc):发生裂纹扩展时应力强度因子的临界值。
- The remaining intensity factors of the pipe are obtained to judge if the wellbore is burn through according to the result of calculation. 研究表明,随着流速的增大,焊缝位置处外壁上的峰值温度无明显变化,而内壁上的峰值温度随之下降;
- Based on computing fracture tenacity of the rock and stress intensity factor of the formation, the fracture extending height will be predicted. 通过定量计算岩石的断裂韧度和地层的应力强度因子,便可预测压裂裂缝的延伸高度。
- The approximate engineering approaches for stress intensity factor (SIF) of skin with multiple site cracks and skin and stringer with cracks are given. 给出蒙皮带有多裂纹和蒙皮带有多裂纹且桁条也带有裂纹时应力强度因子的近似工程估算方法。
- It is found that the size and the shape of the parabolic crack affect the mode I stress intensity factor at the crack tips. 参数分析表明轴对称抛物线曲裂纹尖端的应力强度因子与抛物线曲裂纹的尺寸和形状有关。
- Based on the principles of transmitted caustics as well as photoelasticity, the two techniques in determining stress intensity factors (SIF) are compared. 以光弹性法及焦散线法的基本原理为基础,对两种方法在确定应力强度因子方面进行了比较。
- The poem showed great intensity of feeling. 这篇韵文表现出强烈的激情。
- Finally, the effect of the geometrical parameters and the crack shape parameters on the stress intensity factors was studied from the parametric study of 22 KK-joint models. 最后,通过对22个KK节点的模型分析,研究了节点的几何参数和裂纹形状参数对应力强度因子的影响情况。
- The stress intensity factor was measured using Moire Interferometry.The comparsion of experimental result with theoretical result was also made. 利用云纹干涉法实测了应力强度因子,并将实验结果与理论结果进行了比较。
- The stress intensity factor(SIF) curves of a typical lapped plate have been obtained which demonstrate the correctness and rationality of the model. 计算典型铆接搭接结构应力强度因子曲线,分析所提模型及其计算结果的合理性、正确性。