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 32.2% Rotor Tip Chord Axially Downstream Rotor Tip Trailing Edge MEASUREMENT TYPE: 2-component Laser Doppler Velocimetry MEASUREMENT LOCATION: 32.2% 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 5.14410 4.96050 4.60760 4.07730 4.49640 5.21840 5.18620 98.89534 5.61880 4.15710 4.04200 5.63090 5.43780 3.92230 6.18220 98.42729 4.70760 4.10770 4.44740 4.22840 4.84060 4.59610 5.08490 97.95924 4.40820 4.30550 3.72790 4.57010 4.46360 4.75680 6.28790 97.49121 3.92080 3.35320 3.80290 3.89110 4.04710 2.64810 4.93840 96.55512 2.88140 2.38320 1.42820 2.85490 3.64740 3.17130 3.85680 95.61904 1.98740 2.42860 1.40890 2.44070 2.45170 2.71340 2.93790 94.68295 1.41280 1.50140 1.43480 1.68560 0.70465 3.12620 1.75290 92.81078 2.60650 2.14800 0.82752 1.82450 1.42050 3.17570 0.93699 91.87469 2.13960 1.67900 0.90968 1.00620 0.36247 1.69250 1.65850 90.93861 0.69370 1.89910 0.93555 0.16031 0.07223 1.14390 1.05610 90.00253 0.85838 1.59070 0.68449 -0.25595 -0.44099 2.37230 0.00711 88.59840 -0.47798 0.04537 -0.61079 -0.76324 -0.38204 0.30107 -0.75607 86.25818 -3.17740 -2.11970 -2.78420 -2.39450 -3.08690 -2.51870 -2.82050 81.57775 -2.84270 -2.31270 -2.54300 -2.89000 -2.68340 -2.27520 -2.95520 67.53647 -0.52025 -0.18506 -0.29043 -0.50128 -0.37408 -0.19338 -0.59106 58.17562 0.24187 0.26960 0.33220 0.24826 0.27905 0.37407 0.11796 48.81476 0.56348 0.51445 0.58722 0.42463 0.54835 0.46352 0.36753