A simplified method for analysis of creep effects in steel-concrete simply supported composite beams is presented. The mathematical models of viscoelastic analysis are created.
提出了钢与混凝土简支组合梁的徐变效应简化分析方法,建立了粘弹性分析的数学模型。
This paper presents the analysis of the vertical viscoelastic dynamic responses of pipe group by Laplace numerical inversion method.
应用担普拉斯数值反演方法分析了群桩垂向粘弹性动力反应。
Nonlinear stochastic response analysis of viscoelastic damper-connected adjacent multi-story buildings under earthquake excitation is performed in this paper using the equivalent linearization method.
本文用随机等价线性化方法探讨了相邻结构之间用粘弹性阻尼器连接后的非线性随机地震反应。
The characteristics of the eigen value problem of general viscoelastic structure are analyzed and its modal analysis method is put forward in this paper.
分析了一般粘弹结构特征值问题的特点,建立了一般粘弹结构的模态分析方法。
Through analysis of biomechanics property of soft tissue, this paper applies the viscoelastic model in the study of soft tissue deformation in surgery simulation.
本文通过对软组织生物力学特性的分析,将粘弹性模型应用于手术仿真中软组织变形的研究。
Three-dimension analysis of solid rocket motor grain was presented based on incompressible and nearly incompressible viscoelastic finite element method.
基于不可压和近似不可压粘弹性有限元法,对固体火箭发动机药柱进行了三维分析。
A random vibration system model of "road-crawler type vehicle-operator" is needed for the analysis of dynamic characteristics of new type viscoelastic crawler construction machinery.
为对新型粘弹性履带式工程机械的动态特性进行分析,需建立“路面—履带式车辆—驾驶员”随机振动系统模型。
Through analysis of result of rheology test, an appropriate viscoelastic constitutive model has been found to fit the curve of stress-strain.
通过对流变试验结果的分析,找到了一种比较好的粘弹性本构关系来拟合流变试验曲线。
Therefore, it is necessary to carry out the random analysis for viscoelastic structure vibrations.
因此,对粘弹性结构采取随机分析是非常必要的。
Based on equivalent deformation assumption the back analysis model of determining the viscoelastic parameters of the effect zones is established.
依据变形等效原理,建立了层面影响带的粘弹性参数的反分析模型。
Based on the analysis of tunnel convergence in Xieyi coal mine, HuainanMine Bureau, the rock mass of coal mine is considered to be a discontinuous in-homogeneous linear viscoelastic medium.
根据对淮南矿务局谢一矿巷道移近量观测资料的分析,将煤矿岩体视为不连续非均质线性粘弹性介质。
According to the interaction between every two piles, the pile-head flexible matrix of the bending viscoelastic dynamic analysis of pile groups is given.
根据桩间两两相互作用关系给出了群桩弯曲粘弹性动力分析的桩头柔度矩阵。
For the two types of measured continuous and non-continuous subsidence sections, the paper introduces the analysis of viscoelastic model of rock and soil mass.
针对连续与非连续两种地面沉降剖面类型,引入了岩土体的粘弹性模型分析法。
Our theoretical analysis produces the dispersion curves of longitudinal modes of ultrasonic guided waves in liquid-filled pipes with viscoelastic coatings.
理论分析得到了带粘弹性包覆层充液管道中纵向模态的频散曲线。
Abstract: the characteristics of the eigenvalue problem of general viscoelastic structure are analyzed and its modal analysis method is put forward in this paper.
文摘:分析了一般粘弹结构特征值问题的特点,建立了一般粘弹结构的模态分析方法。
In this paper, the photoviscoelasticity method of viscoelastic stress analysis has been discussed in detail.
本文对粘弹性应力分析的光粘弹性实验方法进行了全面的讨论。
By applying formal asymptotic analysis and Laplace transformation, we obtain two-dimensional model system of linearly viscoelastic "flexural" shell from three-dimensional equations.
应用形式渐近分析和拉普拉斯变换,我们从三维线性粘弹性方程组得到二维线性粘弹性弯壳的数学模型。
The influence of damping layer as random variable within each element shows that the random analysis for viscoelastic damped structure is necessary.
阻尼层厚度局部单元随机性的影响表明了对阻尼结构采用随机分析的必要性。
Dynamic analysis of viscoelastic simply supported beam has been made in accordance with the standard model of three bodies.
本文用三体模型对粘弹性简支梁进行动力分析。
The analysis methods of the dynamic stability of viscoelastic cable are given.
给出了粘弹性索的动力稳定性分析方法。
The back analysis formulas of viscoelastic displacements are derived from BEM according to the fundamental principle of inverse process, and it is compared with FEM ba formulas.
本文根据逆过程法的基本原理,导出了以边界元法为基础的粘弹性位移反分析公式,并将其与以有限元法为基础的基本公式作了比较。
The theoretical analysis and experimental results show that this method is very efficient to measure the dynamic properties of viscoelastic materials with large damping.
理论分析和实验结果表明,本方法对高阻尼粘弹材料是有效的。
Based on the homogenization theory, the multi-scale analysis methods of the viscoelastic property, and the effective thermal stress relaxation laws are studied.
基于均匀化理论研究了复合材料粘弹性分析的多尺度方法,以及复合材料等效热应力松弛规律。
We have presented the rewrited dynamical equation, that is fit to process course analysis in the structure with viscoelastic element.
文中还给出了改写后的动力方程,这种动力方程非常适合在设置粘弹性单元的结构中进行时程分析。
The condensation method for the analysis of viscoelastic interface crack with similar shape element is put forward.
提出了粘弹性界面裂纹分析的相似界面单元聚缩解法。
Also, it has been demonstrated by model analysis that for the particularity of tire the viscoelastic tire model can be replaced by the linears...
模型分析表明,在低频范围内可以用单自由度线性模型代替单自由度粘弹性轮胎模型。
On the basis of the analysis of AFM's mechanical properties, the conclusion that the necessary conditions of AFM are abrasive flow media's viscoelastic property is reached.
在分析磨料流加工的力学特性基础上,得出了流体磨料的粘弹性是进行磨料流加工的必要条件。
YANG J M, ZHONG X D, ZHAO Y Y. Strain energy and damping analysis of composite laminates with two interleaved viscoelastic layers[J]. Engineering Mechanics, 2010, (3): 133-138.
[57] 杨加明,钟小丹,赵艳影。复合材料夹杂双层黏弹性材料的应变能和阻尼性能分析[J]。工程力学, 2010, (3): 133-138。
The viscoelastic parameter identification and back analysis are carried out by using the multi-stage loading creep curves of granite and schist .
在此基础上,针对花岗岩及片岩两种岩石的室内蠕变分级加载试验曲线进行了流变参数的识别与反演。
The viscoelastic parameter identification and back analysis are carried out by using the multi-stage loading creep curves of granite and schist .
在此基础上,针对花岗岩及片岩两种岩石的室内蠕变分级加载试验曲线进行了流变参数的识别与反演。
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