For block systems with small strain, finite displacement and finite rotation, a 3-dimensional mode distinct element method (3mdem) was presented.
本文针对小应变、大位移和大转动的块体系统建立了三维模态变形体离散元数值模型(3mdem)。
This paper puts forward the principle of complementary virtual work in the finite displacement theory of elasticity and provides a detailed proof thereof.
本文建立了有限变形弹性理论中的余虚功原理，包括此原理的提出与详细的证明。
The static wind stability factor of T-Frame Bridge with double slander piers is derived according to the Principle of Virtual Work in Finite Displacement Theory.
根据有限位移理论中的虚功原理，推导了双薄壁墩T构在横向风力作用下的静力稳定系数的表达式。
Using this method in finite displacement theory of elasticity, we found not only variational functionals obtained by predecessors but also a pair of new functionals-narrow functionals.
将此法应用于弹性有限位移理论中，除了得到前人得到的变分泛函外，还得到了一对新泛函—狭义泛函。
The stress and deformation of crankshaft are calculated by finite element method with six load boundary conditions and three displacement boundary conditions.
分别采用六种载荷边界条件和三种位移边界条件对曲轴应力和变形进行了有限元分析；
Based on finite element simulating tests of frame columns, load-displacement of frame columns without tests are simulated, and the influencing factors of frame columns are synthetically analyzed.
在有限元模拟试验框架柱的基础上，还对未做试验的框架柱进行了骨架曲线的模拟，从而对影响框架柱的各因素进行了综合分析。
The differences between finite deformation and small deformation in such aspects as pressure field, displacement field and stress field are analyzed with different soil parameters.
实例分析了不同土性参数情况下有限变形和小变形理论在压力场、位移场和应力场等方面的差异。
A numerical model calculating displacement of jointed slab on void foundation is established with finite element method.
用有限单元法建立了可考虑接缝和地基脱空的弹性地基板位移计算模型。
Based on energy functionals and with the inclusion of high order dynamic displacement modes, the finite dynamic element formulation for bar and beam is developed.
从能量泛函出发，通过引入高阶动态位移模式，导出了杆、梁、框架结构动态有限元列式，建立了杆梁动态有限单元。
The exact solutions of displacement and inner force for clamped rectangular thick plate were deduced with two-dimension finite integral transform method.
利用二维有限积分变换的方法推导出了四边固支矩形厚板位移和内力的精确解。
The finite element model and result are given. The influence on displacement of different finite element model "s lateral boundary and the cavities" radius are discussed.
给出了有限元模型和计算结果，讨论了有限元横向边界不同和孔径大小不同的情况下对位移的影响。
In finite and tiny displacement machine, flexural hinges are a new structure machine to implement tiny displacement.
在有限微量位移机构中，柔性铰链是实现微位移功能的新型机械结构。
The stress and displacement distributions of the bellows under torsion loading are investigated by using both finite element method (FEM) and equivalent cylinder method.
本论文分别采用有限元法和等效圆筒法对波纹管在扭转载荷作用下的应力分布和位移变化情况进行了计算。
Displacement response to aerodynamic excitation is calculated based on the modal parameters and stress response is obtained by finite differencing of the displacement.
然后根据模态参数计算叶片对气动激励的位移响应，并通过对位移响应的有限差分计算应力响应。
Shape function used for describing displacement distribution in element determines the speciality of the element in the finite element methods.
在有限单元法中，形函数用于描述单元内位移分布，决定着单元的特性。
Based on interval analysis and displacement finite element method, the static displacement response analysis of structure comes down to solve the interval finite element control equation.
现有的理论和方法采用区间分析和位移法有限元理论对其进行分析，最终归为位移法区间有限元控制方程的求解。
The homogeneous solution of the differential equation for the shear lag was taken as the displacement pattern of finite segment.
取控制微分方程的齐次解作为梁段的有限元位移模式。
By using multilevel substructure analysis and finite element displacement method, this system is suitable for various linear static analysis of aeronautical structures.
这一系统采用多级子结构分析技术，可以适应各种类型航空结构的线性静力分析。
The finite element method is used to calculate and analyze the stress and the displacement of host rock when the openings is under the jet grouting support.
采用有限单元法对巷道注浆支护时的围岩应力和位移进行了计算分析。
The selected displacement functions of the finite strip method suggested in this paber art functions iterated by sine series and polynomial.
本文用正弦级数与多项式迭加作为位移函数。把有限条单元的端部角点视为节点，并把它们的位移作为未知待定参数。
By using ALGOR finite element analysis system, the stress field and displacement field of deep excavation were calculated.
采用ALGOR有限元分析系统，对基坑开挖引起的应力场、位移场进行了分析计算。
In this paper, the finite element model for calculating interference fit stress is formed by using displacement continuous condition and equal value of force condition on the fitting faces.
本文利用互相配合的弹性体配合表面上位移连续条件及力的等值条件建立了计算过盈应力的有限元模型。
Thus, predicting the settlement and displacement potential in subgrade filling by finite element method, the paper conducts treatment ahead of time.
所以在有限元对路基填筑可能引起的沉降和位移进行预测后，进行提前处理。
The relations between temperature, stress, strain and displacement on ductile shear zone are established by using theory of rheology and finite element method.
本文应用流变学有限元法，建立了韧性剪切带内的温度、应力、应变和位移之间的关系。
This paper presents a effective method dealing with step elastic supports in structural finite element analysis by inducing elastic support stiffness and structural displacement support matrices.
本文通过引入弹性约束刚度矩阵和结构位移约束列阵，提出了结构有限元分析中处理阶跃型弹性约束的一种有效方法。
The rule of earth pressure varying with displacement presented in this paper is well comparable with the results of the finite element analysis.
用该方法描述的土压力随位移的变化规律与有限元法计算结果具有很好的可比性。
An example was used to illustrate the necessity, rationality and validity of applying generalized displacement method to finite element analysis of thin-walled hydraulic structure.
通过一算例说明了水工薄壁结构有限元分析中采用广义位移法的必要性、合理性和正确性。
Sleeper is regarded as a finite long beam on continuous elastics base. The relation between rail forces and sleeper displacement is established by analysis of sleeper forces.
将轨枕视为连续弹性基础上的有限长梁，对轨枕进行了受力分析，建立了钢轨轴向力和轨枕变形曲线的关系。
Make the three-dimensional finite element model about plate rubber expansion device. And then the models are applied serviceable load and displacement.
建立板式橡胶伸缩装置的三维有限元模型并施加符合实际工作状况的载荷与位移边界条件。
Studied in this paper is the nonconforming finite element approximation to the second order variational obstacle problem with displacement obstacle on the anisotropic meshess.
本文研究位移障碍下二阶变分不等式问题在各向异性网格上的非协调有限元逼近。
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