TITLE: An Experimental Investigation of the Flow through an Axial-Flow Pump AUTHORS: Zierke, Straka, and Taylor JOURNAL PAPER FIGURE(S): NA PSU/ARL TR 93-12 FIGURE(S): 84 ***************************************************************************** DATA TITLE: Vortex Aligned Tangential Velocity Distributions for the Rotor Leakage Vortices Measured at 4.8% Rotor Tip Chord Axially Downstream Rotor Tip Trailing Edge MEASUREMENT TYPE: 2-component Laser Doppler Velocimetry MEASUREMENT LOCATION: 4.8% rotor tip chord axially downstream rotor blade tip trailing edge NOMINAL CONDITIONS: vinf = 35.0 ft/sec pref = 43.2 psia rho = 1.932 slugs/ft^3 rotor rpm = 260 rotor tip speed, Utip = 47.6 ft/sec volumetric flow coefficient = 1.36 rotor chord = variable with span (10.49 inches @ tip, 11.22 inches @ hub) rotor span = 10.50 inches DATA COLUMNS: 1 -- Percent Span of Measurement (100.0% at liner, 0.0% at hub) 2 -- Tangential Velocity Perturbation for blade #1, Vt-Vtmean, [ft/sec] 3 -- Tangential Velocity Perturbation for blade #2, Vt-Vtmean, [ft/sec] 4 -- Tangential Velocity Perturbation for blade #3, Vt-Vtmean, [ft/sec] 5 -- Tangential Velocity Perturbation for blade #4, Vt-Vtmean, [ft/sec] 6 -- Tangential Velocity Perturbation for blade #5, Vt-Vtmean, [ft/sec] 7 -- Tangential Velocity Perturbation for blade #6, Vt-Vtmean, [ft/sec] 8 -- Tangential Velocity Perturbation for blade #7, Vt-Vtmean, [ft/sec] ***************************************************************************** 99.36338 6.03020 6.38970 2.94680 8.90190 4.51300 3.93750 6.54350 98.89534 11.85200 9.49910 8.35430 16.36000 16.14300 13.55800 14.56300 98.42729 9.07190 9.17350 5.78900 13.02900 14.70300 12.29000 11.84800 97.95924 8.23810 7.84030 6.65040 11.86600 12.89200 10.90100 11.78500 97.49121 4.90470 5.11560 4.73040 11.18800 10.33600 6.61540 9.23980 96.55512 5.28790 3.80240 2.40710 6.72570 5.34120 4.84010 6.54970 95.61904 3.71350 0.07739 0.59420 2.41590 1.84170 0.31978 2.31660 92.81078 -1.81090 -2.15350 -1.48280 -4.30940 -5.88280 -4.73150 -4.80090 91.87469 -3.03060 -3.94960 -3.79490 -5.61600 -6.68140 -5.31610 -4.58780 90.93861 -3.08390 -3.90590 -4.53800 -6.61220 -6.98960 -5.77510 -6.17120 90.00253 -4.01180 -4.77800 -4.40890 -6.63830 -7.83930 -6.20170 -6.31020 88.59840 -4.78880 -5.11970 -5.33340 -7.10430 -7.15990 -6.21250 -6.44290 86.25818 -5.15390 -4.88760 -4.95680 -6.69820 -6.66990 -5.44280 -5.98610 83.91797 -3.89240 -4.21410 -4.02120 -5.30660 -4.58830 -4.33710 -4.86240 81.57775 -2.86510 -2.66190 -2.42130 -3.30860 -3.21260 -2.58760 -3.02800