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- In the paper, the relation between stress and strain of transverse isotropic material and isotropic material is deduced. 用对张量函数求导的方法导出了横观各向同性材料和各向同性材料的应力应变关系式的一般形式。
- 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 interaction between the shield and segments and transverse isotropic characteristics of the segment structure are taken into consideration in the model. 模型中考虑了盾构机与管片衬砌的相互作用,以及管片衬砌结构的横观各向同性性质。
- Abstract: In the paper the elasticity tensor and the relation between stress and strain of transverse isotropic material and isotropic material are deduced by tensor derivate. 文摘:用对张量函数求导的方法导出了横观各向同性材料和各向同性材料的弹性张量的一般形式与应力-应变关系式。
- In the paper the elasticity tensor and the relation between stress and strain of transverse isotropic material and isotropic material are deduced by tensor derivate. 用对张量函数求导的方法导出了横观各向同性材料和各向同性材料的弹性张量的一般形式与应力-应变关系式。
- The flowing granular media are taken as weak transverse isotropic media,and the phase velocity expressions of P wave,SH wave and SV wave are deduced accordingly. 把流动中的散体看作弱横观各向同性介质,给出了P波、SH波和SV波的速度表达式,分析了它们在流动散体介质中的传播特点。
- 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。
- 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。
- Estimation of normal moveout velocity of S-wave in horizontal transverse isotropic (HTI) media[J].Journal of the.University of Petroleum,China (Edition of Natural Science),2002,26(2):26-30. HTI介质横波正常时差速度反演[J].;石油大学学报:自然科学版;2002;26(2):26-30
- AVO in transverse isotropic medium 横向各向同性介质中的AVO
- 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。
- In this thesis, a model of transversely isotropic layered media is used to simulate the soil layers. 本文以横观各向同性层状场地模拟自然场地,采用“薄层元素法”分析层状场地动、静力学问题。
- 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。
- The introduction of this constant eliminates an inconsistency that appeared in the literature on the solution of transversely isotropic bodies. 该常数的引入消除了已发表的文献中求解横观各向同性材料平面问题时出现的矛盾。
- The R of the transversely isotropic matrix model is larger than isotropic model if the final wave number of the two model are the same. 当最终的波数相同时,介质在振幅加强方向弹性模数减弱的情形所得到的R值,会比等向性材料的情形所得到的R值高。
- This equivalence is implemented through the introduction of a mixed constant containing the Poisson ratios of the transversely isotropic medium. 这种等同关系是通过引入一个与横观各向同性材料的泊松比有关的常数得到的。
- Analysing the general solution of plane wave in 3D transversely isotropic medium,we found that quasi P-wave,quasi SV-wave and qu- asi SH-wave are coupling and coexistent. 在分析3D 横向各向同性介质中平面波的通解形式时,发现似 P 波、似 SV波及似 SH 波是相互耦合的,且同时并存。
- Under the strain-induced anisotropic effect due to the configurational structure changes, the rod gradually becomes transversely isotropic duringthe deformation process. 作为应用实例,这个方程被用来预测理想粘弹性固体棒的单轴蠕变行为。
- Under the strain-induced anisotropic effect due to the configurational structure changes, the rod gradually becomes transversely isotropic during the deformation process. 由于考虑应变引发的内部结构变化,开始时各向同性的金属棒在单轴蠕变过程中将逐渐变为面内同性。
- The elastic fields induced by non-elastic shear deformations with an elliptic inhomongeneity embedded in the transversely isotropic matrix were presented. 摘要本文求解了横观各向同性介质中椭圆夹杂内受非弹性剪切变形引起的弹性场。