Figure 10
From: Comparison of three full-field optical measurement techniques applied to vibration analysis

On-resonance operational deflection shapes (real part) measured on the uniform beam for the first 8 resonance frequencies indicated by arrows in Fig. 8b. The normalized amplitudes along a vertical cross-section indicated by a red line are compared for each mode shape. Deflection shapes obtained via a numerical model (\(X_n\)) are included for comparison.