Up to now, the research of stochastic finite element is mature basically.
到目前为止，随机有限元法的研究已基本成熟。
As an application of this principle, the formulation of stochastic finite element method is constructed.
作为应用，建立了随机有限元的计算列式。
The iterative formulas of elastoplastic stochastic finite element method under cyclic loading were deduced.
推导了交变载荷下弹塑性随机有限元法迭代格式。
This provides a foundation for the analysis of the stochastic seepage with stochastic finite element method.
为应用随机有限元方法对随机渗流进行分析提供了理论依据。
Stochastic finite element method for random thermal creep stress in massive concrete structures is presented.
大体积混凝土结构的徐变应力受多种随机因素的影响。
Stochastic finite element method for random thermal creep stress in massive concrete structures is presented.
首次尝试将随机有限元法引入大体积混凝土结构随机温度徐变应力的计算。
Stochastic finite element method for random thermal creep stress in massive concrete structures is presented.
用有限元法进行钢筋混凝土结构徐变分析时，必须应用徐变应变增量方程。
On basis of the modal analyze, stochastic finite element method spectrum analyze is done to the bus body frame.
在单元灵敏度分析的基础上，提出汽车车身框架结构的静态拓扑参数综合优化方法。
Compared with first-order perturbation, second-order perturbation stochastic finite element has the advantage of higher accuracy.
与一阶摄动随机有限元相比，二阶摄动随机有限元具有较高的计算精度。
A new spectral stochastic finite element method to solve mechanical problems involving material variability and random load is proposed.
提出了一种新的谱随机有限元分析方法——递推求解方法。
On the base of above research, stochastic finite element method was adopted to attempt to analyse reliability of the piezoelectric truss structure.
在此基础上引入随机有限元法，对该桁架系统进行结构可靠性初探研究。
In this paper stochastic finite element method and SFEM-based reliability evaluation are developed for linear, nonlinear, static and dynamic problems.
本文针对工程结构中的随机因素，开展了线性与非线性，静力和动力问题的随机有限元法，及以此为基础的结构可靠性研究。
This study calculated the statistical moments of settlement for shallow foundation by using second-order perturbation stochastic finite element method.
笔者探讨了这一方法，考虑土性分布参数和荷载变异性，用二阶摄动随机有限元法进行了浅地基沉降的概率分析。
Based on recursive stochastic finite element method (RSFEM), a random damage identification method for frame and infilled frame structures was developed.
将递推随机有限元法与验算点法结合，提出了一种基于递推随机有限元法(RSFEM)的随机结构可靠度指标计算方法。
The gradient optimization algorithm based on the stochastic finite element was adopted to analyze the reliability of the frame with stochastic parameters.
基于随机有限元的梯度优化算法引入拥有随机参数的框架可靠度分析。
The effects of WOB fluctuation of drill string on the wellbore trajectory are analyzed by using stochastic finite element method and perturbation equation.
借助随机有限元方法和摄动方程初步分析了钻压波动对井眼轨迹的影响。
The process in which the reliability of rock bedding slope is analyzed by applying the perturbation stochastic finite element method (PSFEM) is formulated.
介绍运用摄动随机有限元法（PSFEM）分析顺层岩质边坡可靠性的推导过程。
The perturbation-based stochastic finite element analysis incorporating structural optimization techniques is employed in the structural robust design problem.
研究了考虑参数随机性的结构静动态特性稳健性优化设计问题的数学模型和数值求解。
Stochastic parameter sensitivity of SRM grain structure was analyzed based on viscoelastic stochastic finite element method(VSFEM) and polynomial regression model.
基于粘弹性随机有限元法（VSFEM）和多项式回归模型，分析了固体火箭发动机药柱结构的随机参数灵敏度。
The stochastic finite element method is used to analyze the composite structural reliability. Here the laminate structure is made of unidirectional fiber composites.
运用随机有限元法，对单向纤维复合材料组成的层合板结构进行了可靠性分析。
LIU Ning. Reliability of stochastic finite element method and its engineering application[M]. Beijing:China Water Conservancy and Hydropower Press, 2001. (in Chinese).
[27]刘宁。可靠度随机有限元法及其工程应用[M]。北京：中国水利水电出版社，2001。
Based on the second-order perturbation technique, the stochastic finite element method (SFEM) of the strength analysis of the turbine blade is introduced in this paper.
本文基于二阶摄动技术研究叶片强度分析的随机有限元方法。
The dynamic stochastic finite element method, a new random numerical method, is developed for analyzing the stochastic dynamic response of structures with random parameters.
本文提出分析不确定性结构随机动力响应的一种新的数值方法——动态随机有限元法。
Concrete example is given and the dynamic analysis program of fuzzy stochastic finite element is programmed to test and verify the feasibility of the paper's view and method.
给出了具体的算例，同时编制了模糊随机机构动力分析的有限元程序，验证了本文的观点和方法是可行的。
It is shown from the numerical results that the present stochastic finite element method is of the feature of rapid convergence, less C. P. U. time and fewer requirements of in...
算例结果表明：本文提出的随机有限元法较之现有的随机有限元法具有收敛快、机时省及对原始数据要求低的优点。
Based on the theory of stochastic finite element, the structural parameters of frame shear structure including stiffness and mass and damping are simulated to be stochastic variables.
以随机有限元理论为基础，将框剪结构的刚度、质量、阻尼等结构参数为随机变量。
In this paper, the component mode synthesis, combined with the perturbation and stochastic finite element, is used to study the random eigen problem of large and complicated structures.
采用子结构模态综合和摄动随机有限元相结合求解工程结构的随机特征问题。
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。
It is shown from the numerical results that the present stochastic finite element method is of the feature of rapid convergence, less C. P. U. time and fewer requirements of input data in...
算例结果表明：本文提出的随机有限元法较之现有的随机有限元法具有收敛快、机时省及对原始数据要求低的优点。
It is shown from the numerical results that the present stochastic finite element method is of the feature of rapid convergence, less C. P. U. time and fewer requirements of input data in...
算例结果表明：本文提出的随机有限元法较之现有的随机有限元法具有收敛快、机时省及对原始数据要求低的优点。
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