您要查找的是不是：
- dynamic stess intensity factor 标准动应力强度因子
- 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。
- 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 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。
- This program solves the veracious problem that the dynamic stress intensity factor is obtained by making the impac loading substituted into the quasi_static formula. 该程序解决了将冲击载荷代入准静态公式求动态应力强度因子的不准确性问题。
- The dynamic stress intensity factor (DSIF) of the single-edgedcracked specimen of PBX was computed by FEM, the results indicate thatthe DSIF is determined by the material elastic wave propagation velocity. 根据低应变率范围PBX在不同应变率和不同温度拉伸下的实验结果，将修正的Ramberg一osgood进行改进，结合Johnson一Cook模型的分析思路，建立非线性本构模型描述不同应变率及温度拉伸下PBX的力学行为。
- In this paper, a simple formula is derived for calculating the dynamic stress intensity factor (DSIF)of three point bending specimen using dynamic crack opening displacement (DCOD). 给出了一种由裂纹的动态张开位移计算三点弯曲试样的动态应力强度因子的简单方法。
- 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。
- 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]
- 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。
- 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。
- 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。
- 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。
- When the thickness of the coating is increased, the maximum circumferential stress decreases and the stress intensity factor decrease little. 随着涂层厚度的增加，切口尖端附近的最大周向应力减小，而应力强度因子减少的很小。
