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. 2021 Dec 10;43(1):229–261. doi: 10.1007/s10712-021-09681-1

Fig. 9.

Fig. 9

Experimental study of large-scale topography: flows driven by latitudinal librations in a triaxial ellipsoid (Charles 2018). a Experimental setup. b Amplitude of the uniform vorticity flow as a function of the libration frequency (red circles) showing resonance in agreement with the theoretical prediction (blue curve). The yellow line marks the predicted frequency of the spin-over mode from Vantieghem et al. (2015)