linear elastic fracture mechanics中文是什么意思

• 线弹性动力学
• 线弹性断裂力学

• linear    adj. 1.线的，直线的。 2.长度的。 3.【数学】 ...
• elastic    adj. 1.有弹力[弹性]的。 2.伸缩自如的，灵活的 ...
• fracture    vt.,vi. (使)破裂；(使)折断；(使)断裂。 n ...
• mechanics    n. pl. 1.〔作单数用〕力学 〔cf. stati ...
• linear elastic fracture mechanics, lefm    线弹性断裂力学
• elastic fracture mechanics    弹性断裂力学
• elastic plastic fracture mechanics    弹塑性段裂力学; 弹性 塑性断裂力学
• elastic-plastic fracture mechanics    弹性-塑性断裂力学
• linear elastoplastic fracture mechanics    线弹塑性断裂力学
• linear fracture mechanics    线性断裂力学; 线性破坏力学
• elastic-plastic fracture mechanics, epfm    弹塑性断裂力学
• elastic mechanics    弹性力学
• fracture mechanics    断裂力学; 破断力学，破坏力学; 破力
• mechanics of fracture    断裂力学
• fracture mechanics and fracture physics    断裂力学与断裂物理
• linear elastic    线弹性的
• linear fracture    线形骨折
• elastic-plastic mechanics    弹塑性力学
• mechanics of elastic bodies    弹性体力学
• theory of elastic mechanics    弹性力学; 当代国际关系
• viscous elastic mechanics    粘弹性力学
• analytical fracture mechanics    分析断裂力学
• elastoplastic fracture mechanics    弹塑性断裂力学
• engineering fracture mechanics    工程断裂力学
• fatigue fracture mechanics    断裂疲劳力学; 疲劳断裂力学

• Linear elastic fracture mechanics , lefm
  线弹性断裂力学
• Linear elastic fracture mechanics
  线弹性断裂力学
• Lefm plastics - determination of tension - tension fatigue crack propagation - linear elastic fracture mechanics approach
  塑料.测定拉伸-拉伸疲劳断裂延伸性.线性弹力断裂机械
• ( 4 ) because calculation of stress intensity factors using the finite element method of the linear elastic fracture mechanics cannot satisfy the need for the real - time monitoring and the real - time analysis of cracks in concrete dams , a four - layer neural network optimized by genetic algorithm and chaos optimization algorithm is proposed . the example shows that the optimized neural network can yield good results
  ( 4 )用断裂力学有限元计算应力强度因子不能满足对混凝土坝裂缝实时监测、实时分析中的要求，提出了利用遗传算法和混沌优化算法改进的四层神经网络的解决方法，实例分析表明，本文提出的四层优化神经网络计算的应力强度因子接近于用断裂力学有限元计算的应力强度因子。
• A general consensus exists related to the influence of slow crack propagation ahead of the crack tip upon the nonlinearity observed in the typical load - deflection response of the concrete specimen , namely , concrete exhibits somewhat quasibrittle behavior , which has been verified by the inapplicability of the conventional linear elastic fracture mechanics ( lefm ) and fracture models suitable for metal - like materials
  现在已经意识到，混凝土在其典型的位移曲线中呈现出的非线性特征是由于裂缝在端部的缓慢扩展引起的，可以认为是混凝土的一种半脆性性能。这是在发现传统的线弹性断裂力学( lefm )和适合金属类材料的断裂模型不适用于混凝土研究时得出的结论。

• linear elastic fracture mechanicsとは意味：引っ張り弾性破壊力学◆【略】LEFM