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Table 10 Deflections of the long stringer under different damping ratios

From: Residual Stress Relaxation of Thin-walled Long Stringer Made of Aluminum Alloy 7050-T7451 under Transportation Vibration

Damping ratiosStatus\(\omega_{ \text{max} }\) (mm)
0.01Residual stress relaxation + plastic deformation1.55
0.012Residual stress relaxation + plastic deformation0.85
0.014Residual stress relaxation + plastic deformation0.34
0.016Residual stress relaxation0.12
0.018Residual stress relaxation0.02
0.02No change0
0.03No change0