Fig. 10: Dynamic output of the projection method for a droplet subjected to modal oscillations. | npj Microgravity

Fig. 10: Dynamic output of the projection method for a droplet subjected to modal oscillations.

From: Benchmarking surface tension measurement method using two oscillation modes in levitated liquid metals

Fig. 10

a The dynamic projection amplitude, α2(t) as a function of time, is computed for each forcing frequency after completing the image analysis procedure described in Fig. 9. b Logarithmic representation of the FFT amplitudes of the dynamic projection amplitude. The maximum peak corresponds to the dominant frequency of oscillation in the droplet.

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