Theoretical Investigation for Evaluation on Structural Uncertainty

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The effects of uncertainty in composite structures were in the scope of the present research and their analytical treatment and evaluation of the parameters which have influence on the strength of materials and the electric properties were pursued. A simulation technique for the electric conductivity with some uncertainty has been developed and compared with actual composite plates. For the uncertainty in the estimation of flutter boundary, new technique accompanied with the empirical decomposition method was proposed and demonstrated for its validity.