在未来十年中，微机上的非线性结构分析将不仅成为可能，而且会成为计算力学主要的开发对象。
In the next ten years, nonlinear structural analysis on microcomputer will be the major object of developments.
本文详细地分析了囊体结构的非线性变形过程及刚度矩阵出现奇异的原因；
This paper analyzes the nonlinear deformational process of the envelop structure and the cause of stiffness matrix singularity in details.
本文根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
建立了既考虑发电机内部非线性又考虑外部电路拓扑结构的用于系统动态分析的时步有限元模型。
The time-stepping FEM model for the dynamic analysis of power system is established considering the nonlinear characteristics of internal generators and typology structures of external circuit.
分析了单饱和输入下控制系统的相空间分布规律并给出了具体的饱和输入下非线性控制系统的空间结构。
The phase space of control systems with saturated input is analyzed and the space structure of control systems with saturated input is presented.
利用非线性有限元法分析了密封条的压缩受力变形特性，根据结构力学原理对密封条横截面形状进行了优化。
Using nonlinear finite element method, the compression load deflection of the seal was analyzed and cross sectional shape of the seal was optimized.
本文利用高度非线性有限元分析软件MARC分析轿车行李箱密封条唇边的起皱问题，并对其结构及材料进行了优化。
Corrugation problem in the car trunk sealing strip edges is analyzed with the highly non-linear finite element analysis software (MARC). The structure and material is optimized.
多垂直杆元模型是目前最为常用的一种用于剪力墙结构非线性分析的宏观模型。
Multi vertical line element model is the most widely used model in the nonlinear analysis of shear wall structures.
本文模型也适用于普通混凝土结构的非线性分析。
Also this model can be used in nonlinear analysis of reinforced concrete structure.
本论文主要针对大跨度箱形截面梁结构剪力滞效应和结构非线性抗震性能进行了较深入的理论分析和一定的试验对比研究。
In this dissertation, the shear lag effect for large span box-section beam structure and the structural nonlinear anti-seismic capability have been theoretically and experimentally investigated.
本文研究成果对进一步开展混凝土结构的非线性有限元分析和设计具有参考价值。
Finally, research achievements offered by this paper have reference for the further non linear finite element analysis and design of reinforced concrete structure.
全文主要包括两大部分：悬索桥主缆线形计算部分和桥梁结构几何非线性分析部分。
It consists of two parts, calculation of cable curve for suspension bridge and geometric nonlinear analysis of bridge structure.
当结构局部非线性而其它大部分为弹性时，方程可以采用“快速非线性分析”（FNA）方法求解。
When the structure keeps elastic except for the local nonlinearities, the fast nonlinear analysis (FNA) method is desirable for an elastic response history analysis.
提出将响应面方法和非线性有限元分析结合起来对桥梁上部结构的体系可靠度进行分析的新方法。
A new method aiming to incorporate the response surface method into the computation of system reliability for composite Bridges is proposed in this paper.
本文简要介绍了空间结构非线性静力分析方法及其在泉州邮电综合大楼工程中的应用。
In this paper, the structural nonlinear spatial static analysis method and its application in Quanzhou Post and Telecommunications Multipurpose Building are briefly introduced.
在试验的基础上，本文建立了型钢混凝土剪力墙恢复力骨架曲线的数学模型，为分析高层结构的非线性地震反应分析提供了基础数据。
Then on the basis of experiment, a restoring force model of reversal skeleton curve of SRC wall was built, and this model can be used in nonlinear seismic analysis of SRC structures.
索穹顶结构是大变形柔性组合结构，其受力分析属于几何非线性问题，求解较复杂。
Cable dome is a large deformation composite structure consisted of flexible cables. Its analysis is a geometric nonlinear problem and is difficult in its solution.
当结构局部非线性而其它大部分为弹性时，方程可以采用所谓“快速非线性分析”（FNA）方法求解。
When the structure keeps elastic except for the local nonlinearities, the so-called fast nonlinear analysis (FNA) method is desirable for an elastic response history analysis.
本文探讨了结构力学分析方法——非线性有限元性在预测水平井钻进中的工程应用。
This paper discusses the apply in the drilling engineering by the method of nonlinear limited element, which is about the torque of string and direction of bit and while drilling.
因此对大型结构分析软件ANSYS的三维非线性计算功能进行了深入研究，在此基础上完成了基于非线性有限单元法的高拱坝坝肩稳定计算分析。
Basic theory of nonlinear FEM analysis and its realization in ANSYS were studied. Accomplish stability analysis of high arch dam abutment based on nonlinear FEM analysis.
从结构的几何非线性分析着手，研究截面为三角形的空间格构式斜腿刚架的平面内整体稳定。
Based on the geometric non-linear analysis, the in-plane global stability of Space Lattice Tilted Column Frame of Triangle Section(SLTCF)is studied.
考虑深海柔性张力腿平台的几何非线性特征，建立柔性平台结构非线性随机振动响应分析方法。
Considering the geometrical nonlinearity, a new method for the nonlinear random vibration of flexible Tension Leg Platform (TLP) is presented in this paper.
本文是围绕桥梁结构几何非线性分析与软件开发而展开的，并重点针对悬索桥进行分析。
This paper concerns geometric nonlinear analysis of bridge structure and software development, mainly concentrating on the analysis for suspension bridge.
分析结果更符合路面结构的实际受力情况，对非线性路面结构的力学分析具有一定的理论参考价值。
The result show that the model in this paper suits the mechanics characteristic of the pavement better, and has high theory value in non-linear pavement analysis.
编制了基于上述分析方法考虑上部结构及筏基实际刚度和桩的非线性的共同作用分析程序。
A program based on the above method has been programmed to analyzing nonlinear interaction of piled raft foundations with considering the superstructure.
本文的目的是描述与分析非线性控制系统的拓扑结构。
This paper is devoted to the description and analysis of the topology of nonlinear control systems.
本文结果可用于多层及高层建筑结构的非线性反应分析。
The results of this paper can BC used in nonlinear response analysis of multistory and tall structures.
本文结果可用于多层及高层建筑结构的非线性反应分析。
The results of this paper can BC used in nonlinear response analysis of multistory and tall structures.
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