An analysis was made on the Zhougongzhai arch dam under basic load combination and overloading of hydraulic pressure by use of 3-d nonlinear finite element method.
用三维非线性有限单元法对周公宅拱坝进行了基本荷载组合下的非线性分析和水压超载分析。
Using the synthetic method of both finite element and modal analysis searches after a basic way of dynamic Safety design.
采用有限元数值模型与实验模态分析相结合的方法，寻求动力安全设计的基本方法。
This dissertation establishes numerical methods in structural analysis on the basic of variation principle, finite member element method, spline function, etc.
本文利用变分有限元法、样条函数等，提出了薄壁箱梁结构分析的数值理论和方法。
Then the author combines the basic equation of impact dynamics with finite element method and establishes the analysis method of complex structures under impact load.
将冲击动力学的基本方程和有限元分析相结合，建立了复杂结构在冲击载荷作用下的分析方法。
Firstly, the paper deeply describes related knowledge of acoustic horn as well as basic principle of (FEA) the finite element analysis method.
本文首先深入阐述了变幅杆的相关知识以及有限元分析的基本原理。
In this paper the basic theory of temperature field analysis and the solution method of FEM (Finite Element method) are introduced.
讨论了温度场分析的基本原理以及有限元解法。
Based on a magnetic strain model, the basic equation of finite element method for magnetoelastic bucking analysis is derived in this paper.
基于磁致伸缩模型，推导了用于磁弹性有限元分析的基本公式和理论，该模型有易于理解，推导简便，便于有限元实现的特点。
This method can consider the fuzziness of both the basic variables and the limit states, and it is an extension of the normally used stochastic finite element reliability analysis method.
既可考虑基本变量的模糊性，又可考虑极限状态的模糊性，是常规的随机有限元可靠度分析方法的推广。
The main contents about geometric nonlinear analysis of suspension Bridges are as follows: First of all, the basic principle of geometric nonlinear finite element method for structures is introduced.
悬索桥几何非线性分析部分的主要内容如下：首先，介绍了结构几何非线性有限元的基本原理，推导了几何非线性分析的T。
If the fuzziness of the basic variables and the limit states are not considered, the method will turn into the normally used stochastic finite element reliability analysis method of slope stability.
当不考虑基本变量和极限状态的模糊性时，它即退化为随机有限元可靠度分析方法。
If the fuzziness of the basic variables and the limit states are not considered, the method will turn into the normally used stochastic finite element reliability analysis method of slope stability.
当不考虑基本变量和极限状态的模糊性时，它即退化为随机有限元可靠度分析方法。
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