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- stress distribution near hole 孔边应力
- An experimental study was conducted to measure residual stress distribution around cold-expanded fastener holes and interference stress distribution near interference fit fastener holes. 本文就冷胀孔周残余应力分布的测量技术和干涉螺接孔周干涉应力分布的测量技术进行了实验研究。
- Stress distribution near tip of shallow notch for power-work-hardening material 幂硬化材料浅切口根部附近的应力分布
- An important practical engineering problem is the stress distribution produced at or near a hole in a tension member when the load is applied to the pin or rivet filling the hole. 通过销钉或铆钉传递载荷的拉伸构件,发生在销钉孔周或孔的附近的应力 分布,在工程实际中是一个重要的问题。
- The stress concentration near hole is investigated in detail by submodel technique. 获得了圆孔不同分布状态下的应力分布规律和变形状况。
- Stress distribution is determined in a thin conductive plate containing an elliptic hole under the external electromagnetic loads. 摘要给出一种针对含椭圆孔的导电薄板在电磁力作用下的分析方法。
- Tangential residual stress distribution around cold expanded hole is determined by combining theoretical calculation with experiment results. 本文用含孔边穿透裂纹的冷胀孔、未胀孔剩余寿命之比来评价孔冷胀强化工艺延长裂纹扩展寿命的效果。
- The stress distribution of a rotorcraft's tail beam with an open hole were analysed using finite element method.Composite laminate were designed to replace the original metal shell. 摘要利用有限元分析方法,计算直升机尾梁连接平尾开孔区域的应力分布,并以此为依据设计并优化复合材料结构替代原金属结构。
- Moreover, the 3D stress distribution is more undulant than the 2D one. 相对而言,三维的应力分布曲线起伏较大。
- The hydraulic vibration oil layer treatment method is researched, because the bridging near hole bot-orn in the oil layers seriously affects the oil production. 针对油层近井底地带堵塞、严重影响油井产量的问题,研发了水力振动法处理油层技术。
- Stress-strain distribution near the crack tip was studied in this paper,with the emphasis on the fracture process zone (FPZ). 主要分析了裂纹尖端附近区域应力和应变场的分布情况,着重研究了裂纹尖端附近断裂过程区内的应力和应变分布。
- The simplified additional mode is introducted to simulate the current distribution near the probe-to-patch junction with the complexity decreased. 采用简化的附加模基函数模拟贴片与探针相连处的电流分布,降低了计算的复杂度。
- Furthermore, the influence of bluff body on the size of circumfluence area and the velocity distribution near the bluff body is researched. 此外,本文还重点分析了钝体及旋流二次风速对回流区尺寸的影响。
- This method depends on determining the change in stress distribution within the model when it is turned upside down. 倒置法的依据是在模型倒置时测定模型内应力分布的变化。
- AE distribution near the outer part of collinear crack is similar with that of the end of penetrate crack, and inner part of collinear cracks will run-through with high loads. 含共线构造的岩石,裂纹外端的声发射分布与单裂纹构造中裂纹端部的声发射分布相似,裂纹内端声发射有密集分布,在应力达到一定水平时,内端部发生错断,而不是贯通。
- The effect on the stress distribution will be negligible except in the immediate vicinity of such points. 除了紧靠荷载作用点的区域以外,上述影响均可以忽略不计。
- We defined the conditions of the plane stress distribution of thin plates subjected to in-plane forces. 我们定义了承受平面力的薄板平面应力分布条件。
- 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。
- Finite element analysis has been used to calculate the stress distribution in crystals grown by the Bridgman method. 本文用有元分析法计算了 Bridgman 法生长的晶体中的应力分布。
- Objective: To analyse the difference of the stress distribution during mandible to be forced at the midline. 目的:分析不同年龄的下颌骨正中受力时,下颌骨三维有限元分布的差异。