nonprobabilistic convex set theoretic models 非概率凸集合理论模型
Based on the uncertain non - probabilistic convex models, the non - probabilistic reliability design of shaft on static strength is proposed.
基于不确定非概率凸模型，提出了轴静强度的非概率可靠性设计方法。
Structural parameters with uncertain but bounded parameters are described by a hypercube-an interval vector in interval mathematics and by ellipsoid in convex models.
区间数学将有界不确定结构参数用超长方体即区间向量进行定量化，而凸模型理论则用椭球对有界不确定参数进行定量化。
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，凸模型以及区间模型。
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