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In Rostov started production of the most load-lifting rotary-wing car The Russian holding «Helicopt[...]
APPLICATION TO THE FLEXIBLE AIRCRAFT
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Following chapter 4 (section 2.), two methods are available for introducing uncertainties in the frequencies of the bending modes. Each uncertainty is represented, either by a non repeated real scalar, or by a
twice repeated real scalar. Both representations give nearly equivalent results in the following: we consequently present the results obtained with the simplest representation, i. e. the one with non repeated real scalars.
