Nonlinear Dynamics of Imperfect FGM Conical Panel

Figure 5

The periodic motion of the FGM conical panel with the imperfection of occurs when the in-plane excitation is : (a) the phase portrait on the plane ; (b) the time history on the plane ; (c) the phase portrait on the plane ; (d) the time history on the plane ; (e) the three-dimensional phase portrait in the space ; (f) Poincare map on the plane .

(a)

(b)

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(f)