New Look at Nonlinear Aerodynamics in Analysis of Hypersonic Panel Flutter

Figure 7

A square panel at Ma = 10, under different dynamic pressures: (a) Poincaré map at ; (b) phase portrait at ; (c) Poincaré map at ; (d) Poincaré map at ; (e) phase portrait at ; (f) Poincaré map at .

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(b)

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(f)