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): 42c ***************************************************************************** DATA TITLE: 3-Component Lifting Surface Theory of Unsteady Potential Flow Effect at 76.2% Span, 9.4% Chord Upstream Rotor Leading Edge MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 76.2% span, 9.4% 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 0.69095 0.00809 0.06800 10.75000 0.68789 0.00864 0.06807 11.25000 0.68456 0.00911 0.06820 11.75000 0.68116 0.00959 0.06854 12.25000 0.67748 0.01000 0.06895 12.75000 0.67361 0.01034 0.06950 13.25000 0.66953 0.01061 0.07024 13.75000 0.66518 0.01081 0.07120 14.25000 0.66055 0.01081 0.07242 14.75000 0.65559 0.01068 0.07392 15.25000 0.65042 0.01020 0.07575 15.75000 0.64491 0.00945 0.07806 16.25000 0.63913 0.00830 0.08085 16.75000 0.63322 0.00660 0.08425 17.25000 0.62723 0.00422 0.08840 17.75000 0.62132 0.00116 0.09330 18.25000 0.61574 -0.00279 0.09901 18.75000 0.61091 -0.00762 0.10554 19.25000 0.60717 -0.01333 0.11281 19.75000 0.60479 -0.01979 0.12063 20.25000 0.60404 -0.02666 0.12872 20.75000 0.60513 -0.03373 0.13675 21.25000 0.60792 -0.04060 0.14436 21.75000 0.61220 -0.04706 0.15123 22.25000 0.61778 -0.05277 0.15735 22.75000 0.62417 -0.05773 0.16245 23.25000 0.63111 -0.06181 0.16660 23.75000 0.63832 -0.06508 0.16986 24.25000 0.64559 -0.06752 0.17231 24.75000 0.65273 -0.06929 0.17408 25.25000 0.65974 -0.07038 0.17524 25.75000 0.66640 -0.07099 0.17585 26.25000 0.67279 -0.07113 0.17605 26.75000 0.67884 -0.07079 0.17585 27.25000 0.68456 -0.07018 0.17530 27.75000 0.68993 -0.06922 0.17456 28.25000 0.69496 -0.06800 0.17354 28.75000 0.69972 -0.06664 0.17224 29.25000 0.70414 -0.06501 0.17082 29.75000 0.70829 -0.06331 0.16925 30.25000 0.71216 -0.06154 0.16748 30.75000 0.71577 -0.05964 0.16558 31.25000 0.71917 -0.05766 0.16361 31.75000 0.72230 -0.05562 0.16150 32.25000 0.72522 -0.05365 0.15932 32.75000 0.72794 -0.05161 0.15708 33.25000 0.73039 -0.04957 0.15477 33.75000 0.73270 -0.04760 0.15239 34.25000 0.73481 -0.04563 0.15001 34.75000 0.73671 -0.04366 0.14756 35.25000 0.73848 -0.04175 0.14511 35.75000 0.74004 -0.03992 0.14260 36.25000 0.74147 -0.03808 0.14015 36.75000 0.74270 -0.03631 0.13770 37.25000 0.74385 -0.03461 0.13518 37.75000 0.74480 -0.03291 0.13274 38.25000 0.74569 -0.03128 0.13029 38.75000 0.74637 -0.02972 0.12791 39.25000 0.74698 -0.02822 0.12553 39.75000 0.74746 -0.02672 0.12315 40.25000 0.74780 -0.02536 0.12084 40.75000 0.74807 -0.02394 0.11852 41.25000 0.74820 -0.02264 0.11628 41.75000 0.74827 -0.02135 0.11404 42.25000 0.74820 -0.02013 0.11186 42.75000 0.74807 -0.01897 0.10975 43.25000 0.74780 -0.01782 0.10764 43.75000 0.74746 -0.01666 0.10560 44.25000 0.74712 -0.01564 0.10363 44.75000 0.74657 -0.01462 0.10166 45.25000 0.74603 -0.01360 0.09982 45.75000 0.74535 -0.01265 0.09799 46.25000 0.74467 -0.01176 0.09615 46.75000 0.74385 -0.01088 0.09445 47.25000 0.74297 -0.01000 0.09275 47.75000 0.74208 -0.00918 0.09112 48.25000 0.74106 -0.00836 0.08956 48.75000 0.74004 -0.00762 0.08806 49.25000 0.73889 -0.00687 0.08663 49.75000 0.73773 -0.00612 0.08520 50.25000 0.73651 -0.00537 0.08384 50.75000 0.73522 -0.00469 0.08255 51.25000 0.73386 -0.00401 0.08133 51.75000 0.73243 -0.00340 0.08010 52.25000 0.73093 -0.00272 0.07902 52.75000 0.72944 -0.00211 0.07793 53.25000 0.72787 -0.00150 0.07691 53.75000 0.72624 -0.00088 0.07589 54.25000 0.72454 -0.00027 0.07500 54.75000 0.72277 0.00027 0.07412 55.25000 0.72100 0.00088 0.07330 55.75000 0.71910 0.00143 0.07256 56.25000 0.71720 0.00204 0.07188 56.75000 0.71516 0.00258 0.07120 57.25000 0.71312 0.00313 0.07058 57.75000 0.71094 0.00374 0.07004 58.25000 0.70876 0.00428 0.06956 58.75000 0.70645 0.00483 0.06916 59.25000 0.70407 0.00544 0.06882 59.75000 0.70156 0.00598 0.06848 60.25000 0.69897 0.00653 0.06827 60.75000 0.69625 0.00707 0.06807 61.25000 0.69340 0.00762 0.06800