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Table 1 Validation of the calculation in flow-induced vibration

From: Vibration Response and Stress Analysis of Planar Elastic Tube Bundle Induced by Fluid Flow

Inlet velocity (m/s) Monitoring points Vibration frequency f (Hz) Relative error (%)
Numerical results Experimental results [28]
0.2 Big MB 28.57 28.0 2.04
Small MB 29.7 29.0 2.41
0.4 Big MB 28.37 28.0 1.32
Small MB 29.63 29.0 2.17