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): 42f ***************************************************************************** DATA TITLE: 3-Component Lifting Surface Theory of Unsteady Potential Flow Effect at 76.2% Span, 0.9% Chord Upstream Rotor Leading Edge MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 76.2% span, 0.9% 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 0.70128 0.01761 0.05114 10.75000 0.69850 0.01904 0.05032 11.25000 0.69550 0.02060 0.04944 11.75000 0.69238 0.02224 0.04855 12.25000 0.68911 0.02407 0.04767 12.75000 0.68558 0.02604 0.04672 13.25000 0.68184 0.02822 0.04563 13.75000 0.67776 0.03060 0.04454 14.25000 0.67334 0.03325 0.04325 14.75000 0.66851 0.03624 0.04182 15.25000 0.66307 0.03964 0.04026 15.75000 0.65695 0.04352 0.03835 16.25000 0.64988 0.04808 0.03611 16.75000 0.64158 0.05338 0.03346 17.25000 0.63152 0.05977 0.03019 17.75000 0.61887 0.06759 0.02611 18.25000 0.60200 0.07745 0.02088 18.75000 0.57786 0.09010 0.01448 19.25000 0.53985 0.10622 0.00775 19.75000 0.47240 0.12165 0.00775 20.25000 0.35945 0.10261 0.04937 20.75000 0.30831 -0.00483 0.16483 21.25000 0.37903 -0.09092 0.23712 21.75000 0.45383 -0.12437 0.25745 22.25000 0.50871 -0.13634 0.25996 22.75000 0.54896 -0.14001 0.25684 23.25000 0.57963 -0.14008 0.25201 23.75000 0.60384 -0.13845 0.24664 24.25000 0.62363 -0.13593 0.24133 24.75000 0.64015 -0.13287 0.23610 25.25000 0.65416 -0.12947 0.23113 25.75000 0.66620 -0.12594 0.22637 26.25000 0.67674 -0.12226 0.22188 26.75000 0.68598 -0.11852 0.21753 27.25000 0.69414 -0.11472 0.21332 27.75000 0.70149 -0.11091 0.20924 28.25000 0.70802 -0.10703 0.20529 28.75000 0.71393 -0.10316 0.20142 29.25000 0.71924 -0.09928 0.19761 29.75000 0.72413 -0.09547 0.19380 30.25000 0.72848 -0.09166 0.19006 30.75000 0.73250 -0.08792 0.18632 31.25000 0.73610 -0.08418 0.18265 31.75000 0.73936 -0.08058 0.17898 32.25000 0.74236 -0.07704 0.17530 32.75000 0.74508 -0.07358 0.17163 33.25000 0.74752 -0.07018 0.16803 33.75000 0.74970 -0.06691 0.16442 34.25000 0.75167 -0.06378 0.16089 34.75000 0.75344 -0.06066 0.15735 35.25000 0.75500 -0.05773 0.15388 35.75000 0.75636 -0.05488 0.15042 36.25000 0.75759 -0.05209 0.14702 36.75000 0.75868 -0.04937 0.14368 37.25000 0.75956 -0.04678 0.14035 37.75000 0.76031 -0.04434 0.13716 38.25000 0.76092 -0.04196 0.13396 38.75000 0.76140 -0.03964 0.13076 39.25000 0.76174 -0.03740 0.12770 39.75000 0.76194 -0.03529 0.12471 40.25000 0.76208 -0.03318 0.12172 40.75000 0.76208 -0.03121 0.11886 41.25000 0.76194 -0.02931 0.11601 41.75000 0.76174 -0.02747 0.11322 42.25000 0.76146 -0.02570 0.11050 42.75000 0.76106 -0.02400 0.10785 43.25000 0.76058 -0.02237 0.10533 43.75000 0.75997 -0.02081 0.10282 44.25000 0.75936 -0.01931 0.10037 44.75000 0.75861 -0.01788 0.09799 45.25000 0.75779 -0.01646 0.09568 45.75000 0.75698 -0.01510 0.09343 46.25000 0.75602 -0.01380 0.09126 46.75000 0.75500 -0.01258 0.08915 47.25000 0.75392 -0.01136 0.08711 47.75000 0.75276 -0.01020 0.08514 48.25000 0.75160 -0.00904 0.08316 48.75000 0.75038 -0.00796 0.08133 49.25000 0.74909 -0.00694 0.07956 49.75000 0.74773 -0.00592 0.07786 50.25000 0.74630 -0.00490 0.07616 50.75000 0.74487 -0.00394 0.07460 51.25000 0.74338 -0.00299 0.07303 51.75000 0.74181 -0.00211 0.07160 52.25000 0.74025 -0.00116 0.07018 52.75000 0.73862 -0.00027 0.06882 53.25000 0.73698 0.00061 0.06746 53.75000 0.73522 0.00150 0.06623 54.25000 0.73352 0.00238 0.06501 54.75000 0.73168 0.00320 0.06385 55.25000 0.72984 0.00408 0.06276 55.75000 0.72794 0.00496 0.06168 56.25000 0.72604 0.00585 0.06066 56.75000 0.72406 0.00673 0.05964 57.25000 0.72202 0.00768 0.05868 57.75000 0.71998 0.00864 0.05780 58.25000 0.71781 0.00959 0.05685 58.75000 0.71563 0.01061 0.05596 59.25000 0.71332 0.01170 0.05515 59.75000 0.71101 0.01278 0.05433 60.25000 0.70863 0.01394 0.05352 60.75000 0.70611 0.01516 0.05270 61.25000 0.70346 0.01639 0.05188