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 21.4% Rotor Tip Chord Axially Downstream Rotor Tip Trailing Edge MEASUREMENT TYPE: 2-component Laser Doppler Velocimetry MEASUREMENT LOCATION: 21.4% 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] ***************************************************************************** 99.36243 8.20620 7.84670 8.13740 8.56670 8.58310 8.21050 7.08480 98.89439 10.17600 8.16860 9.58310 9.68600 9.69810 8.48920 9.22190 98.42634 9.54230 8.73040 8.66750 8.37140 9.48340 9.03640 9.32380 97.95829 9.50970 8.20530 9.35640 9.49080 9.51280 8.35080 9.14950 97.49026 7.79240 7.94800 8.40890 7.59260 10.04600 6.43100 9.17210 96.55417 7.07320 7.24160 6.54260 7.66730 7.65290 6.15690 7.55200 95.61809 6.58010 6.92630 5.69150 5.75670 5.78220 6.65630 6.57580 94.68200 5.00900 6.60350 4.83990 5.17170 4.70670 5.80740 5.11200 92.80982 4.36540 4.09980 4.46470 3.40780 3.59090 4.23850 3.12630 91.87374 2.88430 3.22870 4.40590 2.50320 4.04160 2.41690 1.39110 90.93765 1.10280 3.18540 2.09500 1.99230 1.46000 2.77920 1.70490 90.00157 0.23098 1.84880 0.13743 -0.63750 -0.12038 -0.57485 0.24833 88.59744 -1.43680 -1.45920 -1.97520 -2.13660 -2.23810 -2.54240 -2.31620 86.25723 -4.15920 -3.86180 -4.86430 -4.43620 -4.16330 -4.29060 -3.98010 83.91702 -4.28030 -3.90030 -3.91740 -4.20310 -4.26150 -3.63230 -3.71800 81.57681 -3.19310 -2.81140 -3.06170 -3.27700 -3.33960 -2.84870 -2.92810 76.89637 -1.51900 -1.45040 -1.71990 -1.97400 -1.74670 -1.55610 -1.71170 67.53551 -0.53987 -0.21712 -0.43029 -0.60662 -0.43164 -0.32246 -0.33903 58.17466 -0.01329 0.19791 0.04391 -0.03476 0.25569 0.14133 0.05903 48.81380 0.42508 0.55500 0.43769 0.36431 0.27354 0.48151 0.54795