Influence of nozzle lip geometry on the Strouhal number of ...
2020-4-1 · The influence of nozzle lip geometry on the Strouhal number of the self-excited waterjet is studied. Jets emanating from the self-excited nozzle with various lip parameters are investigated in a high pressure cell with Reynolds number 3 × 10 5 and 4 cavitation numbers (0.04, 0.06, 0.08, 0.1). Strouhal numbers are obtained from the pressure oscillation measured by a transducer.
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