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    Response variability of cylindrical shells with stochastic non-Gaussian material and geometric properties

    New search for: Stefanou, George

    Abstract In this paper, the effect of combined uncertain material (Young’s modulus, Poisson’s ratio) and geometric (thickness) properties on the response variability of cylindrical shells is investigated taking into account various non-Gaussian assumptions for the uncertain parameters. These parameters are described by two-dimensional univariate homogeneous non-Gaussian stochastic fields using the spectral representation method in conjunction with translation field theory. The response variability is computed by means of direct Monte Carlo simulation (MCS). It is shown that the marginal probability distribution and the correlation scale of the stochastic fields used for the description of the material and thickness variability affect significantly the shell response statistics.

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    Response variability of cylindrical shells with stochastic non-Gaussian material and geometric properties

    New search for: Stefanou, George

    Abstract In this paper, the effect of combined uncertain material (Young’s modulus, Poisson’s ratio) and geometric (thickness) properties on the response variability of cylindrical shells is investigated taking into account various non-Gaussian assumptions for the uncertain parameters. These parameters are described by two-dimensional univariate homogeneous non-Gaussian stochastic fields using the spectral representation method in conjunction with translation field theory. The response variability is computed by means of direct Monte Carlo simulation (MCS). It is shown that the marginal probability distribution and the correlation scale of the stochastic fields used for the description of the material and thickness variability affect significantly the shell response statistics.

    Access

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    Check availability in my library
    Order at Subito €

    Response variability of cylindrical shells with stochastic non-Gaussian material and geometric properties

    New search for: Stefanou, George

    Abstract In this paper, the effect of combined uncertain material (Young’s modulus, Poisson’s ratio) and geometric (thickness) properties on the response variability of cylindrical shells is investigated taking into account various non-Gaussian assumptions for the uncertain parameters. These parameters are described by two-dimensional univariate homogeneous non-Gaussian stochastic fields using the spectral representation method in conjunction with translation field theory. The response variability is computed by means of direct Monte Carlo simulation (MCS). It is shown that the marginal probability distribution and the correlation scale of the stochastic fields used for the description of the material and thickness variability affect significantly the shell response statistics.

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    Title:

    Response variability of cylindrical shells with stochastic non-Gaussian material and geometric properties

    Contributors:

    Stefanou, George (author)

    Published in:

    Engineering Structures ; 33 ; 2621-2627

    Publication date:

    2011-05-02

    Size:

    7 pages

    ISSN:

    0141-0296

    DOI:

    https://doi.org/10.1016/j.engstruct.2011.05.009

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Shell finite element , Translation field , Response variability , Exceedance probability , Monte Carlo simulation , Safe design

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