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): 42d ***************************************************************************** DATA TITLE: 3-Component Lifting Surface Theory of Unsteady Potential Flow Effect at 76.2% Span, 4.7% Chord Upstream Rotor Leading Edge MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 76.2% span, 4.7% local rotor chord axially upstream rotor blade leading 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 in. @ tip, 11.22 in. @ hub, 10.72 in. @ 76.2% span) rotor span = 10.50 inches DATA COLUMNS: 1 -- Location of velocity data in degrees 2 -- nondimensional mean axial velocity component, Vz / Utip 3 -- nondimensional mean radial velocity component, Vr / Utip 4 -- nondimensional mean tangential velocity component, Vt / Utip ***************************************************************************** 10.25000 0.69550 0.01408 0.05841 10.75000 0.69238 0.01516 0.05794 11.25000 0.68911 0.01632 0.05753 11.75000 0.68558 0.01748 0.05719 12.25000 0.68184 0.01877 0.05685 12.75000 0.67782 0.02006 0.05658 13.25000 0.67347 0.02149 0.05630 13.75000 0.66878 0.02292 0.05617 14.25000 0.66354 0.02448 0.05610 14.75000 0.65776 0.02604 0.05610 15.25000 0.65137 0.02761 0.05630 15.75000 0.64410 0.02924 0.05678 16.25000 0.63580 0.03074 0.05760 16.75000 0.62635 0.03196 0.05889 17.25000 0.61533 0.03271 0.06106 17.75000 0.60268 0.03264 0.06440 18.25000 0.58820 0.03101 0.06956 18.75000 0.57215 0.02700 0.07745 19.25000 0.55583 0.01931 0.08908 19.75000 0.54155 0.00714 0.10492 20.25000 0.53271 -0.00945 0.12410 20.75000 0.53169 -0.02836 0.14430 21.25000 0.53870 -0.04685 0.16266 21.75000 0.55134 -0.06256 0.17734 22.25000 0.56705 -0.07473 0.18795 22.75000 0.58344 -0.08357 0.19502 23.25000 0.59935 -0.08956 0.19938 23.75000 0.61424 -0.09343 0.20169 24.25000 0.62778 -0.09568 0.20257 24.75000 0.64008 -0.09676 0.20250 25.25000 0.65117 -0.09683 0.20176 25.75000 0.66123 -0.09629 0.20046 26.25000 0.67028 -0.09520 0.19883 26.75000 0.67844 -0.09364 0.19693 27.25000 0.68592 -0.09180 0.19489 27.75000 0.69265 -0.08969 0.19258 28.25000 0.69890 -0.08731 0.19020 28.75000 0.70455 -0.08480 0.18775 29.25000 0.70972 -0.08221 0.18516 29.75000 0.71448 -0.07949 0.18244 30.25000 0.71883 -0.07670 0.17972 30.75000 0.72284 -0.07392 0.17694 31.25000 0.72651 -0.07106 0.17408 31.75000 0.72991 -0.06827 0.17116 32.25000 0.73297 -0.06548 0.16816 32.75000 0.73576 -0.06270 0.16517 33.25000 0.73834 -0.06004 0.16218 33.75000 0.74072 -0.05739 0.15919 34.25000 0.74283 -0.05474 0.15613 34.75000 0.74474 -0.05222 0.15314 35.25000 0.74644 -0.04978 0.15008 35.75000 0.74800 -0.04740 0.14708 36.25000 0.74936 -0.04508 0.14409 36.75000 0.75058 -0.04284 0.14117 37.25000 0.75160 -0.04066 0.13824 37.75000 0.75256 -0.03856 0.13539 38.25000 0.75330 -0.03658 0.13253 38.75000 0.75392 -0.03461 0.12968 39.25000 0.75439 -0.03271 0.12689 39.75000 0.75480 -0.03087 0.12417 40.25000 0.75507 -0.02917 0.12152 40.75000 0.75521 -0.02747 0.11886 41.25000 0.75528 -0.02584 0.11628 41.75000 0.75521 -0.02428 0.11376 42.25000 0.75500 -0.02278 0.11132 42.75000 0.75473 -0.02135 0.10887 43.25000 0.75439 -0.01992 0.10649 43.75000 0.75398 -0.01856 0.10418 44.25000 0.75344 -0.01727 0.10193 44.75000 0.75283 -0.01598 0.09976 45.25000 0.75215 -0.01482 0.09765 45.75000 0.75140 -0.01367 0.09561 46.25000 0.75058 -0.01251 0.09357 46.75000 0.74970 -0.01142 0.09166 47.25000 0.74868 -0.01040 0.08976 47.75000 0.74766 -0.00938 0.08792 48.25000 0.74657 -0.00843 0.08616 48.75000 0.74542 -0.00748 0.08446 49.25000 0.74419 -0.00660 0.08282 49.75000 0.74297 -0.00571 0.08126 50.25000 0.74161 -0.00483 0.07970 50.75000 0.74025 -0.00394 0.07820 51.25000 0.73882 -0.00313 0.07684 51.75000 0.73732 -0.00238 0.07548 52.25000 0.73583 -0.00156 0.07419 52.75000 0.73420 -0.00075 0.07290 53.25000 0.73256 0.00000 0.07174 53.75000 0.73086 0.00075 0.07058 54.25000 0.72916 0.00150 0.06950 54.75000 0.72740 0.00224 0.06841 55.25000 0.72549 0.00299 0.06746 55.75000 0.72366 0.00381 0.06650 56.25000 0.72168 0.00456 0.06562 56.75000 0.71964 0.00530 0.06474 57.25000 0.71754 0.00612 0.06392 57.75000 0.71543 0.00687 0.06317 58.25000 0.71318 0.00768 0.06242 58.75000 0.71087 0.00857 0.06174 59.25000 0.70849 0.00938 0.06106 59.75000 0.70604 0.01027 0.06045 60.25000 0.70346 0.01122 0.05991 60.75000 0.70074 0.01217 0.05936 61.25000 0.69795 0.01319 0.05882