Number of nodal lines is linked to vortex flow

In both simulations (above) and experiments (below), the number of rotating nodal lines increases with a faster vortex flow. At lower flow (left), only one nodal line is seen, whilst at a higher flow (right), two nodal lines appear.

Date:

20 April 2026

Creator:

danielle-ellenby1

Credit:

Singh et. al., (2026) Commun. Phys.

Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).

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