Shock and Vibration / 2019 / Article / Fig 3

Research Article

Free-Decay Nonlinear System Identification via Mass-Change Scheme

Figure 3

Displacements of the 4-DOF system with zoom on the first 2 seconds. Blue line: DOF 1; orange line: DOF 2; green line: DOF 3; purple line: DOF 4.

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