Fig. 8.

Download original image
Modal perturbations of the four pores of interest recovered by POD. From left to right, the three columns illustrate the first, second, and third POD modes (ranked by their eigenvalue magnitudes) of each pore in a separate row. The blue and red lines depict the maximum positive and negative values of perturbations, respectively. The arrows connect selected points from the red to blue curves to illustrate directions of motion within each half oscillation period. The identified eigenmodes are marked in the top left corner of all panels. For all four pores, the first and second modes represent the sausage and kink modes, respectively. The third mode revealed a fluting mode for pore 1 and kink modes for pores 2–4. The temporal evolution of the modes for each pore are available as online.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.