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): 63a ***************************************************************************** DATA TITLE: Circumferentially-Averaged Velocities and Correlations Measured 4.8% Rotor Tip Chord Axially Downstream of Rotor Tip Trailing Edge with Laser Doppler Velocimeter MEASUREMENT TYPE: 2-component laser Doppler velocimeter MEASUREMENT LOCATION: 4.8% 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 ***************************************************************************** 331DH107.DAT 99.04762 0.41305 2.15740 2.88490 0.33110 99.36340 0.07231 1.50430 0.77680 0.74230 -0.36820 331DH105.DAT 98.57143 0.36511 1.54510 1.08910 1.14340 98.89536 0.06889 1.41000 0.80470 0.63760 -0.70580 331DH106.DAT 98.09524 0.38934 1.59190 1.01670 1.02920 98.42731 0.06278 1.27300 0.83240 0.47140 -0.49030 331DH108.DAT 97.61904 0.41238 1.78240 1.01220 0.98440 97.95926 0.05585 1.16680 0.83250 0.36100 -0.29990 331DH109.DAT 97.14286 0.43845 1.74330 1.03300 0.80310 97.49122 0.04728 1.07000 0.79520 0.29490 -0.11840 331DH110.DAT 96.19048 0.49559 1.53860 1.07700 0.44400 96.55514 0.03486 0.82230 0.70720 0.22230 0.06890 331DH111.DAT 95.23810 0.54070 1.38610 1.10990 0.23790 95.61905 0.00943 0.74460 0.66760 0.28960 0.15730 331DH113.DAT 92.38095 0.66575 1.11360 0.68990 0.39900 92.81078 -0.00059 0.44850 0.43710 0.13260 -0.00510 331DH114.DAT 91.42858 0.68808 1.18410 0.65680 0.49500 91.87471 -0.00755 0.38570 0.33110 0.17370 -0.01640 331DH115.DAT 90.47619 0.70684 1.21010 0.57050 0.59410 90.93862 -0.01377 0.35180 0.25130 0.21120 -0.03460 331DH116.DAT 89.52380 0.72407 1.31620 0.47860 0.76560 90.00253 -0.01804 0.30290 0.17280 0.23540 -0.03000 331DH117.DAT 88.09524 0.74323 1.41950 0.38980 0.98600 88.59840 -0.01983 0.21510 0.08670 0.22380 -0.00420 331DH118.DAT 85.71429 0.75841 2.05650 0.42260 0.96800 86.25819 -0.02130 0.28990 0.04130 0.24100 0.02790 331DH119.DAT 83.33333 0.76130 2.29700 0.46430 0.89730 83.91797 -0.02295 0.38570 0.04180 0.25240 0.04690 331DH120.DAT 80.95238 0.77594 2.85150 0.41830 0.48550 81.57777 -0.02667 0.82680 0.02370 0.39670 -0.09320