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): 63c, 72b, 73b, 76b ***************************************************************************** DATA TITLE: Circumferentially-Averaged Velocities and Correlations Measured 32.2% Rotor Tip Chord Axially Downstream of Rotor Tip Trailing Edge with Laser Doppler Velocimeter MEASUREMENT TYPE: 2-component laser Doppler velocimeter MEASUREMENT LOCATION: 32.2% rotor tip chord axially downstream of rotor 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 span = 10.50 inches rotor tip chord = 10.49 inches DATA COLUMNS: 1 -- Filename (ignore) 2 -- percent span of measurement axial velocity measurement (0 is at hub, 100 at outer casing liner) 3 -- nondimensional axial velocity mean, Vz / Utip 4 -- nondimensional axial velocity variance, ((Vz_prime + Vz_tilda)^2 / Utip^2 ) * 100 5 -- nondimensional axial velocity nondeterministic unsteadiness, ((Vz_prime * Vz_prime) / Utip^2 ) * 100 6 -- nondimensional axial velocity deterministic unsteadiness, ((Vz_tilda * Vz_tilda) / Utip^2 ) * 100 7 -- percent span of measurement tangential velocity measurement (0 is at hub, 100 at outer casing liner) 8 -- nondimensional tangential velocity mean, Vt / Utip 9 -- nondimensional tangential velocity variance, ((Vt_prime + Vt_tilda)^2 / Utip^2 ) * 100 10-- nondimensional tangential velocity nondeterministic unsteadiness, ((Vt_prime * Vt_prime) / Utip^2 ) * 100 11-- nondimensional tangential velocity deterministic unsteadiness, ((Vt_tilda * Vt_tilda) / Utip^2 ) * 100 12-- nondimensional cross-correlation deterministic unsteadiness, ((Vz_tilda * Vt_tilda) / Utip^2 ) * 100 ***************************************************************************** 330dh101.DAT 99.04762 0.43143 0.66490 0.55160 0.19520 99.36340 0.04746 1.33930 0.84850 0.57390 -0.16080 330dh102.DAT 98.57143 0.44701 0.74320 0.56660 0.26410 98.89536 0.04706 1.31010 0.82400 0.58060 -0.15290 330dh103.DAT 98.09524 0.46047 0.79810 0.57970 0.31370 98.42731 0.04176 1.29030 0.83790 0.54570 -0.09680 330dh104.DAT 97.61904 0.47388 0.85820 0.59250 0.35850 97.95926 0.03408 1.26280 0.84630 0.52900 -0.04230 330dh105.DAT 97.14286 0.48638 0.89890 0.60050 0.39000 97.49123 0.02470 1.21430 0.84450 0.49540 0.04780 330dh106.DAT 96.19048 0.50999 1.01300 0.63900 0.44820 96.55514 0.01950 1.06160 0.77830 0.39580 0.15050 330dh107.DAT 95.23810 0.53577 1.08420 0.65420 0.48720 95.61905 0.00761 0.97850 0.70770 0.40020 0.24730 330dh108.DAT 94.28571 0.56027 1.13030 0.67850 0.48100 94.68295 -0.00548 0.91770 0.63080 0.47210 0.33790 330dh109.DAT 92.38095 0.61150 1.07370 0.68350 0.40190 92.81078 -0.01713 0.76530 0.51740 0.44550 0.35590 330dh110.DAT 91.42858 0.63760 0.97250 0.66810 0.30200 91.87471 -0.01565 0.63380 0.46490 0.36090 0.28050 330dh111.DAT 90.47619 0.66309 0.80800 0.61320 0.20580 90.93862 -0.01479 0.54910 0.42190 0.28060 0.19950 330dh112.DAT 89.52380 0.68363 0.68920 0.55810 0.13950 90.00253 -0.01204 0.43870 0.36950 0.18150 0.11270 330dh113.DAT 88.09524 0.71541 0.51990 0.42030 0.11720 88.59840 -0.01172 0.33140 0.28660 0.11710 0.03720 330dh114.DAT 85.71429 0.74763 0.42080 0.16230 0.26160 86.25819 -0.01329 0.17870 0.14550 0.06510 0.00290 330dh115.DAT 80.95238 0.76434 0.29990 0.08270 0.22160 81.57777 -0.01925 0.09050 0.05450 0.07130 0.04700 330dh117.DAT 66.66667 0.77840 0.17050 0.07750 0.11620 67.53648 -0.02127 0.07580 0.04890 0.06870 0.07050 330dh118.DAT 57.14286 0.78282 0.20170 0.10220 0.12570 58.17562 -0.02250 0.09070 0.05720 0.07910 0.06650 330dh119.DAT 47.61905 0.78806 0.23550 0.11220 0.15340 48.81476 -0.02279 0.10650 0.06360 0.09200 0.06710 330dh120.DAT 38.09524 0.78523 0.28790 0.13300 0.17440 39.45391 -0.02043 0.11260 0.07390 0.08690 0.05740 330dh121.DAT 28.57143 0.78252 0.32800 0.15950 0.18200 30.09305 -0.02119 0.13860 0.09200 0.09720 0.06270 330dh122.DAT 19.04762 0.77076 0.40530 0.18400 0.22710 20.73219 -0.03455 0.21600 0.13230 0.13210 0.08680 330dh123.DAT 14.28572 0.76670 0.43880 0.21570 0.24700 16.05176 -0.04322 0.21170 0.14170 0.12380 0.07350 330dh124.DAT 11.90476 0.76355 0.44450 0.21030 0.27510 13.71155 -0.04926 0.22010 0.13850 0.14720 0.09770 330dh125.DAT 9.52381 0.75827 0.50780 0.21410 0.36160 11.37133 -0.05372 0.21400 0.14070 0.15980 0.12250 330dh126.DAT 7.61904 0.75454 0.58160 0.21850 0.44550 9.49916 -0.05460 0.21140 0.13690 0.15080 0.08970 330dh127.DAT 5.71429 0.75138 0.65720 0.23910 0.50210 7.62699 -0.05731 0.22680 0.13100 0.16700 0.06440 330dh128.DAT 4.76190 0.74784 0.69650 0.25040 0.49490 6.69090 -0.06015 0.22820 0.12620 0.18520 0.07870 330dh129.DAT 2.85714 0.69479 1.15150 0.52500 0.53280 4.81873 -0.06752 0.28240 0.11890 0.25690 0.17940 330dh130.DAT 1.90477 0.63594 1.02520 0.68630 0.49850 3.88265 -0.07334 0.36320 0.14930 0.29400 0.25750