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- Ideal Elasticity Plasticity model is used to simulate the constitutive relation of soils, and linear elastic model is used for concrete of piles. 地基采用理想弹塑性模型，桩身混凝土用线弹性模型模拟，桩-土界面设置了有厚度的薄单元。
- The undrained behaviors of a compacted clay with positive dilatancy and a medium sand with negative dilatancy wera predicted using above-mentioned three models, Duncan EB and linear elastic model with parameters determined from the CD test data. 用上面三种模型及邓肯EB模型和线弹性完全塑性KG1模型对具有剪缩性的白河堡击实粘性土和具有明显剪胀性的承德中密砂固结不排水试验作了预测比较。
- To non?linear elastic deformation of soil during the excavation of pit foundation,this paper proposes nonlinear elastic model with Duncan?Chang model to stimulate construction process; 针对基坑开挖过程中土体的非线性弹性变形,本文采用邓肯-张模型进行反演计算,用非线性弹性有限元法模拟基坑的开挖过程。
- According to anisotropic theory,we constructed a continuum model and analysed the linear elastic and non-linear properties of the fiber bundle that was not twisted. 根据各向异性弹性理论,构建连续体模型,应用弹性力学方法,分析了非加捻纤维束线弹性和非线性性能;
- To illustrate the foregoing analysis, consider a linear elastic solid. 为了举例阐明以上的分析,我们考虑一种线性的弹性固体。
- At last, an inverse dynamics correction approach is used to correct the “super-elasticity” effect of linear elastic models.The proposed model can provide a fast and visually realistic simul... 最后使用逆向动力学方法对线弹性模型的“超弹性”现象进行修正.;该模型可以对表面网格模型的弹性形变进行快速、逼真的模拟
- Logically the elastic model investigations can proceed in parallel with and in conjunction with theoretical analyses. 在逻辑上弹性模型试验能够与理论分析平行并可同时进行。
- By using linear elastic theory, formulae for tangential stress on ellipse edge are derived. 根据线弹性理论,导出了椭圆裂纹边缘的切向应力的表达式。
- In this paper, a new method of the inversion of linear elastic stress field using geodetic data is proposed. 本文基于地表大地测量位移观测值，提出用大地测量监测资料反演戏弹性构造应力场方法。
- In this paper,Duncan-Chang nonlinear elastic model of soil is transformed intoan elastoplastic model through a clever means. 本文巧妙地将土体的Duncan－Chang非线性弹性模型转化为弹塑性模型。
- Hooke's law postulates that the material has linear elastic behavior and we do not intend considering a different material. 虎克定律假定材料有线性弹性性质，而我们并不打算考虑与此不同的材料。
- The stress field of crack tips of linear elastic orthotropic composite plates under the acts of bending and torque is analyzed. 摘要对受弯矩、扭矩混合作用的线弹性正交异性复合材料板的裂纹尖端应力场进行探讨。
- This paper adopts the Ducon-zhang soil model, establish a non-linear elastic model of retaining structure of deep foundation pit, and draw up a plane finite element program. 本文采用了邓肯-张土体模型，建立了深基坑支护结构的非线性弹性模型，编制了平面有限元程序。
- This paper presents extensive test results of linear elastic mechanical properties of Nomex paper and Nomex honeycomb structures. 介绍了对诺梅克斯纸和诺梅克斯蜂窝的线弹性力学特性的大量测试结果。
- This paper introduces the SFEM, at the same time, considering the random of the elastic model and force, the result is coincidence with the engineering practice. 本文介绍的随机有限元法将随机理论与有限元相结合,充分考虑了矿柱载荷的随机性和弹性模量的随机性,使矿柱可靠度的计算更符合实际。
- Then, based on the linear elastic theory and effective stress concept, the governing equation on stress-strain of the rock containing gas is derived. 然后基于线弹性理论和有效应力概念，建立了孔隙含有气体的岩石的应力-应变控制方程。
- The superstructure and rubber isolator are considered as linearly elastic, while the model of restoring force of the damper is bi-linear. 文中采用的地震波为过滤高斯白噪声，上部结构及叠层橡胶隔震器为线弹性，铅阻尼器为双线性恢复力模型。
- Based on the homogenization of linear elastic multi-layered media, the correspondence principle in viscoelasticity is applied and the problem in the Carson domain is solved. 在线弹性多层材料的渐近均匀化方法的基础上，应用弹性-粘弹性对应原理，在Carson域中求解粘弹性多层材料的问题。
- Modified linear elastic fracture mechanics and finite-element method are applied to determine a sufficient notch or sawcut depth to ensure controlled cracking. 根据线弹性断裂力学理论，通过有限元法计算，分析了路面参数对切缝深度的影响，确定了切缝深度与变温之间的关系。
- In this paper, hydrofracturing breakdown pressure formula is deduced with linear elastic fracture mechanics, and proved exprimentally with rock salt specimen. 本文用线弹性断裂力学理论推导出了在水力压裂情况下轴向对称裂纹钻孔的破裂压力表达式,并用岩盐试件进行了实验验证。
