粘弹性模型

  • 网络viscoelastic model;Viscous
粘弹性模型粘弹性模型
  1. 作者通过用Maxwell粘弹性模型对一含壁垒的走滑断层的应力、应变积累过程进行有限元模拟,探讨了震源体发震前形成高应力差和高应变梯度的原因和过程。

    The process of accumulating stress and strain along a fault is simulated with Maxwell viscoelastic model .

  2. 应用粘弹性模型和Lagrange方程,建立了同时考虑构件材料阻尼和变形影响的平面柔性连杆机器人的显式动力学方程。

    The dynamics equations for planar flexible multi-link manipulators with material damping using viscoelastic model and Lagrange method are derived .

  3. FLAC~(3D)粘弹性模型的二次开发及其应用

    Secondary development and application of visco-elastic constitutive model in FLAC ~ ( 3D ) software

  4. 最后用PT粘弹性模型计算了平面应变问题的算例。

    Some calculation examples for 2-D problems are given by the use of PT viscoelasticity model .

  5. 将连续性损伤因子与Maxwell粘弹性模型耦合推导得到考虑损伤的粘弹性模型。

    Coupling damage factor into the MAXWELL model , a viscoelastic model with damage is established .

  6. Burgers粘弹性模型在沥青混合料疲劳特性分析中的应用

    Application of Burgers model to the analysis of fatigue characteristic of bituminous mixtures

  7. 从分数导数的定义出发,提出了在经典粘弹性模型理论中采用Abel粘壶取代传统牛顿粘壶的新观点。

    From the definition of fractional order derivative , the new idea that replacing the traditional Newton dashpot with Abel dashpot is proposed here .

  8. 作者在分析国内外已有成果的基础上,采用Burgers粘弹性模型作为研究沥青混合料各性能指标的基础本构模型,并根据各指标不同的特点进行了修正。

    Based on the existing achievements , the author selected Burger 's visco-elastic model as constitute model , and modified it according to specified property of each index .

  9. 基于Merchant粘弹性模型和简化双曲线模型,建立软土地基沉降的二维非线性粘弹性Biot固结有限元计算公式;

    Two - dimensional formulas of nonlinear viscoelastic Biot 's consolidation FEM based on Merchant 's model and simplified hyperbolic model are presented to calculate settlement of saturated soft clay ground .

  10. 用Kelvin粘弹性模型理论拟合脊柱等蠕变实验数据,用所得的蠕变曲线确定颈椎牵引的时间。

    The experimental data of creep deformation on spinal column are fitted by Kelvin model theory . The time of cervical vertebre traction can be determined by curvature of creep deformation obtained .

  11. 本文还从工程实际应用的角度出发,根据Merchant粘弹性模型的一维固结理论解析解,建立了考虑主次固结的饱和软粘土路基沉降反演预测计算公式,并编制了相应的计算程序。

    Starting from the aspect of practical engineering application , a calculation formula of the predicting inverse-analysis for the saturated soft clay ground settlement is established according to the Merchant one-dimensional consolidation theory , and the relevant program is compiled .

  12. 基于广义的kelvin-vogit粘弹性模型,用有限元仿真聚合物热压过程中热压温度、时间对聚合物填充的影响,并作相应的热压试验进行验证。

    The wide kelvin-vogit viscoelastic model was used to simulate the influence of temperature and time to polymer filling .

  13. 利用改进的动态机械分析仪(DMA)对磁流变弹性体样品进行了不同磁场、不同频率的剪切储能模量、损耗模量和损耗因子的测量,实验结果验证了粘弹性模型的合理性。

    By using the improvement dynamic mechanical analyzer , the magneto-induced shear storage modulus , loss modulus and loss gene of MRE sample are tested at different magnetic field and frequency and the experimental results implicate the rationality of viscoelasticity model .

  14. 接着探讨了输送带的静特性和动特性,通过对比分析两种输送带粘弹性模型的特点,确定了应采用Kelvin模型作为输送带的动力学模型。

    Then the static characteristics and dynamic characteristics of the conveyor belt are discussed , it is confirmed that the Kelvin model is used as a dynamics model of the conveyor belt by the comparative analysis of the characteristics of the two kinds of conveyor viscous-elastic model .

  15. 文中对两种不同的应力-应变关系(一种为工程上常用的Ramberg-Osgood曲线,另一种为粘弹性模型)进行了计算比较。

    In this study , comparison is made between two different stress-strain relationships ( one is shown in the Ramberg-Osgood curve which is frequently adopted in engineering , and the other is shown by the viscoelastic model ) .

  16. 岩石粘弹性模型辨识及参数反演

    Identification of rock viscoelastic model and back analysis of mechanical parameters

  17. 在解释流变试验结果时,传统的线性粘弹性模型遇到一些不可克服的困难。

    The traditional visco-elastic models can not explain some test results .

  18. 基于膨胀土蠕变试验的粘弹性模型对比研究

    Comparative study on viscoelastic models based on creep tests of expansive soils

  19. 管道周围土体采用等效线性粘弹性模型;

    The soil surrounding the pipeline is supposed of equivalent linear viscoelastic model .

  20. 用粘弹性模型解释印刷油墨转移过程中的几个问题

    Explanation on Several Problems about Ink Transferring in Printing with the Viscoelasticity Model

  21. 配筋混凝土板粘弹性模型的研究

    Research of Visco Elastic Model for Reinforced Concrete Slab

  22. 对于不同的粘弹性模型,只要求出松弛模量即可求出相应的波动方程,使我们感到对更复杂的模型介质中地震波传播的研究是有希望的。

    So we have the hope that models wave propagation using more complicated models .

  23. 水库淤砂对动水压力波反射效应的饱和多孔粘弹性模型

    Effect of reservoir sediment on hydro-dynamic response by saturated porous visco & elastic model

  24. 因此,木材弯曲蠕变采用粘弹性模型法来研究是行之有效的。

    Therefore , applying a theological model to bending creep of wood is affective .

  25. 具有应变初始加速率的粘弹性模型

    Viscoelastic model with initial acceleration of strain

  26. 老化沥青混合料非线性粘弹性模型研究

    Non-linearity Viscoelasticity Model of Aged Asphalt Mixture

  27. 关于粘弹性模型的讨论

    Discussion of visco - elastic models

  28. 利用压缩蠕变测试结果,对比常用粘弹性模型后。

    Using the compression creep test results substitution in commonly viscoelastic model for compared accuracy rate .

  29. 聚合物注塑残余应力计算的非线性粘弹性模型研究

    The Study on Nonlinear Viscoelastic Model Used to Calculate the Residual Stress in Injection Molded Polymers

  30. 在理论上,本文在4元件粘弹性模型的基础上,建立了形状记忆聚氨酯的粘弹性力学模型。

    In theory , the thermomechanical constitutive model based on the 4-element rheological model is developed .