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Sensing of minute airflow motions near walls using pappus-type nature-inspired sensors

Fig 5

Velocity profile.

Velocity profile of the wall-jet at x = 20H downstream of the nozzle (blue circles: measurements; solid line: fit with self-similar solution for a laminar wall jet, maximum velocity is U₀)

doi: https://doi.org/10.1371/journal.pone.0179253.g005