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- isotropic elastic damage 各向同性弹性损伤
- General Expressions of Constitutive Equations for Isotropic Elastic Damaged Materials 各向同性弹性损伤本构方程的一般形式
- In this paper, the first fundamental problem of the isotropic elastic plane with four vertical cracks is considered. 本文讨论带四条裂纹的各向同性无限弹性平面问题。
- Full waveform logs with monopole and dipole in transversely isotropic elastic strata are modeled numerically. 数值模拟了横向各向同性地层中单极子、偶极子测井全波波形。
- Wang, T. K., 1992. The generalized Goursat-Riemann problem for plane waves in isotropic elastic solids, PH. D. dissertation, University of Illinois at Chicago, USA , 94pp. 王天楷;1988.;弹性半无限空间内倾斜矩形断层之研究;硕士论文;国立台湾大学;117
- In this way, corresponding to every single transversely isotropic elastic random medium model, we can calculate and gained 15 different wave field characteristic quantities. 这样,对应每一个横各向同性弹性随机介质模型,均可计算得到15个不同的波场特徵量。
- Using numerical value test based on the wave velocity function of the transverse isotropic elastic medium, the two effects are validated. 从横观各向同性弹性介质的波速方程出发,通过具体的算例对这两种特征进行了较好的理论分析。
- The model is only suitable to isotropic elastic soil, but the soil stratum in real engineering site is always layered and anisotropic one. 这种模型适合各向同性的单一土层,而实际工程场地的地基土多是各向异性的成层土层。
- Upon the interface of homogenuous isotropic elastic media the incident longitudinal wave produces the reflected longitudinal (P-P) wave and upgoing converted shear (P-SV)wave. 在均匀各向同性介质的分界面上入射纵波时,除产生纵波反射P-P波外,还会产生转换横波的反射P-SV波。
- By treating the rock as the transverse isotropic elastic medium and using numerical test of the wave velocity function, the property is theoretically validated. 基于横观各向同性弹性介质的波速方程,还进一步通过具体算例对这特征进行较好的理论分析。
- A mesoscopic mechanics model for masonry structures is established based on elastic damage mechanics and the tests of masonry structures under shear-compression loading. 从砌体细观结构出发,提出了用于砌体复合剪压受力过程模拟的细观力学模型。
- Via the forward modeling in the 2-D transversely isotropic elastic random medium, we studied the change features of the wave field characteristic quantities as changing the medias autocorrelation length and anisotropic coefficient. 我们通过在二维横各向同性弹性随机介质中的正演模拟,研究当自相关长度以及介质的各向异性系数变化时,对应的上述波场特徵量的变化特点。
- To the same calculation model, adopt homogeneous elastic-plastic model and inhomogeneous elastic damage model separately, the results of calculation under two kinds of situations are compared, the impact of material inhomogeity on stability is analyzed. 对同一计算模型,分别采用均质的弹塑性本构模型和非均质的弹性损伤本构模型,对比两种情况下的计算结果,分析了材料非均匀性对稳定性的影响。
- transversely isotropic elastic formation 横向各向同性
- A new simplified form of Biot's thermoelasticity solution is presented under steady temperature,and it looks like Papkovich-Neuber's isotropic elasticity solution. 首先给出了定常温度热弹性Biot通解的一种新的简化形式,它看起来与各向同性弹性力学的Papkovich-Neuber通解十分相似。
- From the derivation, why there are two independent elasticity coefficients for isotropic elastic material and five for transverse isotropic elastic material can be seen more clearly. 从推导过程可以更清楚地看出为什么横观各向同性材料和各向同性材料的应力应变关系中分别有5个和2个独立的弹性常数,材料有几个独立的弹性常数是由其应变能函数的形式所决定的。
- A General Theory for Elastic Damage 弹性损伤的一般理论
- THE DECOMPOSED THEOREM OF THE TRANSVERSELY ISOTROPIC ELASTIC PLATE 横观各向同性板的分解理论
- The flood did a lot of damage to the crops. 洪水毁坏了大量农作物。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。