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The Treatment of Randomness in Finite Element Modeling
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1970 by SAE International in United States
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A linear statistical model is developed for analyzing the statistics of response of static and dynamic finite element models. The model uses the statistical moments of random physical properties (for example, modulus of elasticity) to establish the degree of uncertainty in computed static deflections, frequencies, and buckling loads. A sample problem is included showing the influence of property variance and covariance upon all three areas of interest.
CitationHart, G. and Collins, J., "The Treatment of Randomness in Finite Element Modeling," SAE Technical Paper 700842, 1970, https://doi.org/10.4271/700842.
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