RANDOM RESPONSES OF A TWO-DEGREE-OF-FREEDOM STRUCTURE WITH STRONGLY NONLINEAR COUPLING AND PARAMETRIC INTERACTION

This paper investigates the random responses of a TDOF structurewith strongly nonlinear coupling and parametric vibration. With the nonlinear cou-pling of inertia in the equations of motion of the system being removed by successiveelimination, the non-Gaussian moment equation method (NGM) is applied...

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