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): 63b, 72a, 73a, 76a ***************************************************************************** DATA TITLE: Circumferentially-Averaged Velocities and Correlations Measured 21.4% Rotor Tip Chord Axially Downstream of Rotor Tip Trailing Edge with Laser Doppler Velocimeter MEASUREMENT TYPE: 2-component laser Doppler velocimeter MEASUREMENT LOCATION: 21.4% 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 ***************************************************************************** 401DH101.DAT 99.04762 0.39449 0.97660 0.70970 0.41000 99.36340 0.05867 1.44200 0.81240 0.66340 -0.30530 401DH102.DAT 98.57143 0.41240 1.15350 0.71950 0.57870 98.89536 0.05437 1.40600 0.81330 0.62010 -0.28290 401DH103.DAT 98.09524 0.42229 1.41010 0.78420 0.74010 98.42731 0.04994 1.35090 0.82810 0.56250 -0.23830 401DH104.DAT 97.61904 0.43597 1.59600 0.81530 0.88940 97.95926 0.04252 1.27240 0.86680 0.45870 -0.10180 401DH105.DAT 97.14286 0.45260 1.67790 0.84330 0.90990 97.49123 0.03113 1.18760 0.85090 0.41970 0.03260 401DH106.DAT 96.19048 0.48517 1.82840 0.89320 0.95380 96.55514 0.01131 1.08720 0.80850 0.43970 0.32450 401DH107.DAT 95.23810 0.51131 1.82760 0.86800 0.91340 95.61905 -0.00039 1.03490 0.72940 0.50370 0.46160 401DH108.DAT 94.28571 0.54178 1.81800 0.87690 0.83720 94.68295 -0.01126 0.93710 0.64950 0.54630 0.53480 401DH109.DAT 92.38095 0.60263 1.59750 0.88870 0.55090 92.81078 -0.02076 0.74910 0.51690 0.46570 0.44340 401DH110.DAT 91.42858 0.63536 1.33130 0.85240 0.36960 91.87471 -0.01988 0.66370 0.47080 0.36750 0.31910 401DH111.DAT 90.47619 0.66523 1.05270 0.76180 0.22660 90.93862 -0.01928 0.52500 0.39160 0.25560 0.18940 401DH112.DAT 89.52380 0.69326 0.81840 0.62790 0.15890 90.00253 -0.01830 0.42220 0.31820 0.18690 0.09270 401DH113.DAT 88.09524 0.72743 0.67000 0.39330 0.24490 88.59840 -0.01622 0.28990 0.21530 0.12270 0.02290 401DH114.DAT 85.71429 0.75490 0.64790 0.14180 0.45580 86.25819 -0.01648 0.14950 0.09090 0.09630 0.03520 401DH115.DAT 83.33333 0.76210 0.58030 0.11640 0.41820 83.91796 -0.01818 0.09200 0.05450 0.08860 0.06230 401DH116.DAT 80.95238 0.76655 0.46320 0.10140 0.34250 81.57777 -0.01975 0.08000 0.04320 0.08760 0.08140 401DH117.DAT 76.19048 0.77167 0.38970 0.11470 0.27260 76.89733 -0.02178 0.06850 0.04110 0.08490 0.09920 401DH118.DAT 66.66667 0.77692 0.41980 0.15250 0.26530 67.53648 -0.02352 0.08280 0.04330 0.10660 0.10490 401dh119.DAT 57.14286 0.77997 0.57130 0.19640 0.34750 58.17562 -0.02463 0.09600 0.04310 0.13320 0.12250 401dh120.DAT 47.61905 0.77441 0.85510 0.32600 0.45990 48.81476 -0.02642 0.15850 0.05420 0.21700 0.18310 401dh121.DAT 38.09524 0.76585 1.21650 0.44420 0.63850 39.45391 -0.02604 0.19550 0.05940 0.26640 0.21890 401dh122.DAT 28.57143 0.76545 1.33710 0.36650 0.84190 30.09305 -0.03136 0.25860 0.07110 0.34420 0.24120 401dh123.DAT 19.04762 0.75640 1.38100 0.39020 1.13520 20.73219 -0.04247 0.33130 0.09140 0.44780 0.27580 401dh124.DAT 14.28572 0.74739 1.51560 0.46210 1.25770 16.05176 -0.05020 0.37140 0.10120 0.49090 0.27270 401dh125.DAT 11.90476 0.74076 1.58310 0.48640 1.34560 13.71155 -0.05599 0.38970 0.10490 0.51060 0.29690 401dh126.DAT 9.52381 0.72323 1.92730 0.67210 1.55070 11.37133 -0.06152 0.40490 0.10070 0.55170 0.38710 401dh127.DAT 7.61904 0.69571 2.61780 1.13030 1.58570 9.49916 -0.06443 0.41460 0.10400 0.54120 0.27970 401dh129.DAT 4.76190 0.61428 4.41290 1.56780 1.43730 6.69090 -0.07473 0.47830 0.10590 0.62590 0.04060 401dh130.DAT 2.85714 0.51042 1.70460 1.02750 0.95410 4.81873 -0.08712 0.58470 0.19770 0.59990 0.27180 401dh131.DAT 1.90477 0.26781 2.73780 0.24900 4.81870 3.88265 -0.09512 2.81380 0.35990 0.77790 0.45920