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Mathematical Problems in Engineering
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Special Issues
Mathematical Problems in Engineering
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2009
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Article
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Tab 3
/
Research Article
Chaotic Patterns in Aeroelastic Signals
Table 3
Lyapunov exponents by prediction error technique [
27
] for fixed wind tunnel freestream speed (
m/s) and a range of turntable oscillatory frequencies (cf. Table
1
).
Turntable oscillatory frequency (rad/s)
2.0
4.0
6.0
8.0
10.0
Largest exponent
0.50
0.30
0.41
0.25
0.57