• This paper introduces random structural parameters into the stochastic structural analysis.

    本文结构系统参数随机性引入结构的随机分析

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  • The common analysis method would meet various problems in stochastic dynamic analysis of large-scale and complicated structural systems because of extremely large number of degrees of freedom.

    大型复杂结构随机动力分析中,由于自由度数往往非常一般的分析方法遇到很多困难

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  • There are several mathematical models in present researches or applications about uncertain structural analysis, such as stochastic model, fuzzy model, convex model and interval one etc.

    现在结构分析中应用的不确定性模型主要有随机模型模糊模型,模型以及区间模型

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  • A mapping-based dimension-reduction algorithm for probability density evolution analysis of stochastic structural responses is proposed.

    提出随机结构响应密度演化分析映射降维算法

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  • H stochastic network method for the analysis of the statistical parameters of load effects on structural systems is presented in this paper.

    本文提出分析结构系统荷载效应统计参数随机网络法

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  • The five models used most often are oil futures prices, regression-based structural models, time-series analysis, Bayesian autoregressive models and dynamic stochastic general equilibrium graphs.

    使用五个模型石油期货价格回归结构模型、时间序列分析贝叶斯回归模型动态随机一般均衡

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  • Probability density evolution method for the analysis of linear stochastic structural static response under random loading is proposed.

    提出了随机荷载作用随机结构线性静力反应概率密度演化方法

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  • In finite element and reliability analysis, the randomness of the structural physical parameters, geometry dimensions and the stochastic loads applied on structures are all considered.

    同时考虑结构物理参数几何尺寸作用荷载随机性情况下,给出结构有限元和基于可靠性的灵敏度分析方法。

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  • 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

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  • 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

    youdao

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