Facility

Turbulent Channel Flow Facility

Test section dimension: 101.6 cm x 5.08 cm x 0.64 cm
Mean flow speed: 0.5 to 12 m/s
Reynolds number based on channel height and mean flow speed: 3200 to 76800

Cameras

Two PowerView PIV Cameras (TSI #630051, CCD, 1200×1600 pixels, pixel size 7.4 um, 30 fps, inter-frame 200 ns)
Three USB3 cameras (FLIR #GS3-U3-41C6M-C, CMOS, 2048×2048 pixels, pixel size 5.5 um, 90 fps)
One high-speed camera (PCO.Dimax S4, CMOS, 1279 fps @ 2016×2016 pixels, pixel size 11 um)

Light Sources

Nd-YAG Laser (NewWave Research #Solo II-15, 532 nm, 15 Hz, 30 mJ, double-pulse for PIV)
He-Ne Laser (Thorlabs #HNL100RB, 633 nm, 10 mW, continuous)
Laser-Diode module (Thorlabs #CPS532, 532 nm, 4.5 mW, continuous)
LED light (Thorlabs #M625L4-C4, 625 nm, 690 mW, continuous)

Lenses and Microscope Objectives

Two 10x Long-working distance objectives (Edmund #46-144, infinity corrected, working distance 34 mm, NA 0.28)
5x Long-working distance objectives (Edmund #46-143, infinity corrected, working distance 34 mm, NA 0.28)
Variable Magnification Lens (Edmund #89-965, C-mount, 0.25x to 3x, working distance 16 to 378 mm)