Mathematical Problems in Engineering / 2010 / Article / Fig 14

Research Article

Analysis of a Nonlinear Aeroelastic System with Parametric Uncertainties Using Polynomial Chaos Expansion

Figure 14

Uncertain viscous damping: a typical time history with (a) The 15th order PCE and MCS at ξ=2.3 and reduced speed U=6.52. (b) A close-up of (a).
379472.fig.0014a
(a)
379472.fig.0014b
(b)