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Multi-objective design for vibration and buckling of laminated plates by statistical treatment

机译：统计处理的多层板振动屈曲多目标设计

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摘要

A design approach is presented for dealing with multiple (six or even more) object functions in the optimal design problem of laminated composite plates. The proposed approach is divided into some steps. Firs, the design variables are discretized with a certain increment that depends on the required accuracy, and all the values of physical parameters (used as object functions) are calculated for the discrete values of design variables. The second step is based on statistical treatment of the data. The calculated values of each physical parameter for discrete design variables are normalized and modified to be the deviated values on the as- sumption that the values are subjected to the Gaussian distribution with the prescribed standard deviation and average.
机译：提出了一种在多层复合板的最佳设计问题中处理多个（六个或更多）对象功能的设计方法。提议的方法分为几个步骤。首先，根据所需的精度以一定的增量离散化设计变量，并为设计变量的离散值计算物理参数的所有值（用作目标函数）。第二步基于对数据的统计处理。假设将值按照规定的标准偏差和平均值进行高斯分布，则将离散设计变量的每个物理参数的计算值标准化并修改为偏差值。

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