Fig. 2: Results and Comparisons.
From: Elastic orbital angular momentum transfer from an elastic pipe to a fluid
Frequency domain real pressure field (left column) and phase (right column), at 58 kHz. The measurement plane is in the fluid at a depth 20 mm from the submerged end of the pipe for a, b FEM Simulation, c, d Experiment and e, f Dynamic Mode Decomposition (performed on experimental data set—see Methods). A portion of the time domain experimental data is available in Supplementary Movie 1.
