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Sensing of minute airflow motions near walls using pappus-type nature-inspired sensors
Fig 6
Time-trace of sensor tip motion in the wall-jet flow.
Tip motion in streamwise direction after start of the fan of the wall-jet facility at t = 8s (U0 = 0.5 ms−1).
doi: https://doi.org/10.1371/journal.pone.0179253.g006