The PIV Measurements of Time-Averaged Parameters of the Synthetic Jet for Different Orifice Shapes

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چکیده

In the present study, flow fields generated by a synthetic jet (SJ) were investigated with particle image velocimetry (PIV). The SJ time-averaged parameters, such as velocity, turbulent kinetic energy (TKE), and vorticity, compared using Reynolds number (Re=5000) dimensionless stroke length (L0=2;10). Three different orifice shapes same equivalent diameter used: circle, square, slot. of parameters presented discussed at distance from x/d≤10, difference in radial axial profiles compared. impact shape on was discussed.

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ژورنال

عنوان ژورنال: Applied sciences

سال: 2022

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app13010328