Chaotic and Subharmonic Motion Analysis of Floating Ring Gas Bearing System by Hybrid Numerical Method

Figure 4

Poincaré maps of rotor center trajectory at: (a) 𝑚_𝑟=3.0, (b) 11.27, (c) 13.17, (d) 13.32, (e) 14.13, (f) 14.24, (g) 14.61, (h) 14.74, (i) 15.03, (j) 15.12 kg.

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(e)

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(g)

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(j)