Table 1. Parameter space describing the 3 cases considered in this paper.
Case | F (Hz) | Re | η (mm) | δx (mm) | |||
---|---|---|---|---|---|---|---|
A | 2 | 149 | 4.3 | 3.4 | 0.088 | 0.007 | <0.0001 |
B | 1.2 | 6 × 103 | 0.32 | 0.24 | 0.049 | 0.07 | 0.007 |
C | 5 | 3 × 105 | 0.02 | 0.24 | 0.046 | 0.008 | 0.03 |
δx is the grid spacing of our measurements and is the dimensionless injected power (in units of R2(2πF)3), averaged over the whole volume of the experiment, measured using torque meter. is the space-time average of the viscous dissipation measured from stereoscopic particle image velocimetry system data in a region of 4 × 4 cm2 localized at the centre of our experiment and is the dimensionless space-time average of the inertial dissipation in the same region (all in units of R2(2πF)3).