• As an application of this principle, the formulation of stochastic finite element method is constructed.

    作为应用,建立了随机有限元计算列式。

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  • The iterative formulas of elastoplastic stochastic finite element method under cyclic loading were deduced.

    推导了交变载荷弹塑性随机有限元迭代格式

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  • This provides a foundation for the analysis of the stochastic seepage with stochastic finite element method.

    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

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  • Stochastic finite element method for random thermal creep stress in massive concrete structures is presented.

    体积混凝土结构徐变应力多种随机因素的影响。

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  • 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引入大体积混凝土结构随机温度徐变应力计算

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  • Stochastic finite element method for random thermal creep stress in massive concrete structures is presented.

    有限元进行钢筋混凝土结构变分析时,必须应用徐变应变增量方程

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  • On basis of the modal analyze, stochastic finite element method spectrum analyze is done to the bus body frame.

    单元灵敏度分析基础上,提出汽车车身框架结构静态拓扑参数综合优化方法

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  • A new spectral stochastic finite element method to solve mechanical problems involving material variability and random load is proposed.

    提出一种新的随机有限元分析方法——递推求解方法。

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  • On the base of above research, stochastic finite element method was adopted to attempt to analyse reliability of the piezoelectric truss structure.

    基础引入随机有限元,对桁架系统进行结构可靠性初探研究

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  • 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,开展了线性非线性静力动力问题的随机有限元以此为基础的结构可靠性研究。

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  • This study calculated the statistical moments of settlement for shallow foundation by using second-order perturbation stochastic finite element method.

    笔者探讨这一方法,考虑土性分布参数和荷载变异性,随机有限元法进行地基沉降的概率分析。

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  • 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。

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  • 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摄动方程初步分析了钻压波动井眼轨迹影响

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  • 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PSFEM分析顺层边坡可靠性推导过程

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  • 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VSFEM多项式回归模型分析固体火箭发动机药柱结构随机参数灵敏度

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  • The stochastic finite element method is used to analyze the composite structural reliability. Here the laminate structure is made of unidirectional fiber composites.

    运用随机有限元单向纤维复合材料组成的层合板结构进行可靠性分析

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  • LIU Ning. Reliability of stochastic finite element method and its engineering application[M]. Beijing:China Water Conservancy and Hydropower Press, 2001. (in Chinese).

    [27]刘宁可靠随机有限元及其工程应用[M]。北京中国水利水电出版社,2001。

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  • 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.

    本文基于摄动技术研究叶片强度分析随机有限元方法。

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  • The dynamic stochastic finite element method, a new random numerical method, is developed for analyzing the stochastic dynamic response of structures with random parameters.

    本文提出分析确定性结构随机动力响应一种新的数值方法——动态随机有限元法。

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  • 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随机有限元法较之现有随机有限元具有收敛、机时及对原始数据要求低优点。

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  • 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随机有限元法较之现有的随机有限元具有收敛、机时对原始数据要求低的优点。

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  • The iterative formulas of elastoplastic stochastic finite element method (SFEM) under cyclic loading are deduced and the random responses of local multiaxial stress and strain are calculated.

    推导了交变载荷弹塑性随机有限元迭代格式,计算了局部多轴应力应变随机响应

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  • A new random finite element method for solving repeated eigenvalues problems involving beams' structures with stochastic stiffness was proposed.

    利用一种新的方法研究具随机刚度结构特征值问题

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  • 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.

    给出具体算例同时编制模糊随机机构动力分析有限元程序验证本文观点方法可行的。

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  • 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.

    考虑基本变量模糊性,又可考虑极限状态模糊性,常规随机有限元可靠度分析方法推广

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  • 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.

    考虑基本变量极限状态模糊性时,它即退化随机有限元可靠度分析方法

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  • This method conquer the difficulty of the huge numerical computation of the traditional finite element method and an analytical analysis method of stochastic structure analysis is formed.

    这样一来克服传统有限元数值方法计算困难,确立了随机结构分析的一种解析方法。

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  • This method conquer the difficulty of the huge numerical computation of the traditional finite element method and an analytical analysis method of stochastic structure analysis is formed.

    这样一来克服传统有限元数值方法计算困难,确立了随机结构分析的一种解析方法。

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