Parameters | Value |
Reynolds number [Re = ρ *D *Um/μ] | 10,000 |
Dean number [De = Re *(Rc/D)0.5] | 7071 |
Fluid (water) temperature | 25˚C ± 1˚C |
Angular velocity of rotation pipe ω | 0, 480 min−1 |
Swirl number S | 0, 1 |
Frequency of phased array transducer | 2 MHz |
Steering angle θs | 0˚, −5˚, −10˚ |
Pulse repetition frequency fprf | 1 kHz |
Number of repetition Nrep | 256 |
Spatial resolution Δy | 0.74 mm |
Time resolution Δt [Nrep/fprf] | 0.256 s |
Number of velocity profiles | 10,000 |