TITLE: An Experimental Investigation of the Flow through an Axial-Flow Pump AUTHORS: Zierke, Straka, and Taylor JOURNAL PAPER FIGURE(S): 7 PSU/ARL TR 93-12 FIGURE(S): 46, 47 ***************************************************************************** DATA TITLE: Variation of Rotor Shaft Thrust and Torque with Flow Coefficient MEASUREMENT TYPE: strain guage force cells MEASUREMENT LOCATION: rotor blade row hub flange NOMINAL CONDITIONS: vref = 35.0 ft/sec pref = 43.2 psia rho = 1.932 slugs/ft^3 rotor rpm = between 235 and 292 depending on flow coefficient n = rotor shaft speed in revolutions per second rotor tip speed, Utip = variable depending of rotor rpm rotor diameter, D = 1.75 ft annulus flow area, A = 7.22 ft^2 DATA COLUMNS: 1 -- Volumetric Flow Coefficient, = (A * vref) / (n * D^3) 2 -- Flow Coefficient, = (vref) / (Utip) 3 -- Thrust Coefficient, = Thrust / (rho * n^2 * D^4) 4 -- Torque Coefficient, = Torque / (rho * n^2 * D^5) ***************************************************************************** 1.21100 0.65442 1.04400 0.31760 1.21100 0.65442 1.03600 0.31700 1.21100 0.65442 1.02500 0.31780 1.21200 0.65496 1.02400 0.31700 1.21300 0.65551 1.03100 0.31610 1.21300 0.65551 1.03300 0.31690 1.21300 0.65551 1.02700 0.31740 1.21400 0.65605 1.05700 0.32090 1.21400 0.65605 1.03900 0.31770 1.21400 0.65605 1.04500 0.31740 1.21400 0.65605 1.05900 0.31950 1.21500 0.65659 1.04300 0.32070 1.21500 0.65659 1.06100 0.31980 1.21500 0.65659 1.03200 0.31730 1.21500 0.65659 1.03400 0.31640 1.21600 0.65713 1.04100 0.31690 1.21600 0.65713 1.04600 0.32130 1.21600 0.65713 1.04200 0.32030 1.21600 0.65713 1.03900 0.31640 1.21600 0.65713 1.05100 0.32110 1.21600 0.65713 1.03100 0.31720 1.21700 0.65767 1.02400 0.31760 1.21700 0.65767 1.03900 0.31790 1.21700 0.65767 1.03400 0.31670 1.21700 0.65767 1.05600 0.32010 1.21800 0.65821 1.04100 0.31690 1.21800 0.65821 1.04300 0.31730 1.21900 0.65875 1.05900 0.32000 1.21900 0.65875 1.04700 0.31960 1.21900 0.65875 1.04800 0.32130 1.21900 0.65875 1.05800 0.32030 1.21900 0.65875 1.00900 0.31440 1.21900 0.65875 1.03100 0.31620 1.22000 0.65929 1.02500 0.31830 1.22100 0.65983 1.04700 0.32080 1.22200 0.66037 1.05700 0.31990 1.22200 0.66037 1.00500 0.31380 1.22300 0.66091 1.00400 0.31320 1.22500 0.66199 1.00700 0.31350 1.22600 0.66253 1.00100 0.31380 1.22600 0.66253 1.00300 0.31390 1.22600 0.66253 1.00000 0.31340 1.22700 0.66307 0.99930 0.31300 1.22700 0.66307 1.00400 0.31370 1.22700 0.66307 1.01300 0.31480 1.22800 0.66361 1.00200 0.31360 1.22900 0.66415 0.99790 0.31410 1.22900 0.66415 1.00300 0.31420 1.23100 0.66523 1.00200 0.31380 1.34500 0.72684 0.91870 0.29900 1.34500 0.72684 0.91360 0.30370 1.34500 0.72684 0.92200 0.30250 1.34600 0.72738 0.89660 0.29750 1.34700 0.72792 0.89630 0.29820 1.34800 0.72846 0.91580 0.30130 1.34800 0.72846 0.90500 0.29720 1.34900 0.72900 0.92030 0.30370 1.34900 0.72900 0.89830 0.29920 1.34900 0.72900 0.92030 0.30200 1.34900 0.72900 0.89590 0.29880 1.34900 0.72900 0.90530 0.29710 1.35100 0.73008 0.90650 0.29760 1.35200 0.73062 0.92320 0.30270 1.35300 0.73116 0.89640 0.29840 1.35300 0.73116 0.91820 0.30180 1.35300 0.73116 0.91500 0.30390 1.35400 0.73170 0.91590 0.30220 1.35400 0.73170 0.90200 0.29750 1.35400 0.73170 0.90350 0.29580 1.35500 0.73224 0.90170 0.29810 1.35500 0.73224 0.91760 0.30040 1.35600 0.73278 0.93070 0.30190 1.35600 0.73278 0.91110 0.30070 1.35700 0.73332 0.88030 0.29430 1.35700 0.73332 0.90030 0.29930 1.35700 0.73332 0.91990 0.30310 1.35800 0.73386 0.89620 0.29820 1.35800 0.73386 0.87520 0.29340 1.35800 0.73386 0.91670 0.29890 1.35800 0.73386 0.91610 0.29930 1.35900 0.73440 0.87800 0.29450 1.35900 0.73440 0.87730 0.29400 1.36100 0.73548 0.92090 0.30360 1.36100 0.73548 0.91140 0.29660 1.36200 0.73602 0.92200 0.29950 1.36200 0.73602 0.92690 0.30220 1.36300 0.73657 0.87980 0.29410 1.36400 0.73711 0.88090 0.29400 1.36600 0.73819 0.91900 0.29990 1.37000 0.74035 0.93190 0.30210 1.37300 0.74197 0.87890 0.29370 1.48700 0.80357 0.74750 0.26770 1.48700 0.80357 0.74720 0.26370 1.48800 0.80412 0.76280 0.27290 1.48800 0.80412 0.74740 0.26890 1.48900 0.80466 0.75540 0.26820 1.48900 0.80466 0.75550 0.26950 1.49000 0.80520 0.75810 0.27380 1.49000 0.80520 0.75910 0.27310 1.49100 0.80574 0.74800 0.26880 1.49100 0.80574 0.75310 0.26840 1.49200 0.80628 0.75670 0.27450 1.49200 0.80628 0.76570 0.27300 1.49200 0.80628 0.75390 0.27380 1.49200 0.80628 0.76760 0.27330 1.49300 0.80682 0.75570 0.27210 1.49300 0.80682 0.74510 0.26300 1.49300 0.80682 0.75940 0.27440 1.49400 0.80736 0.75240 0.26700 1.49400 0.80736 0.73950 0.26350 1.49400 0.80736 0.76100 0.27310 1.49500 0.80790 0.73550 0.26390 1.49500 0.80790 0.74920 0.26820 1.49500 0.80790 0.75860 0.27290 1.49500 0.80790 0.75750 0.26960 1.49600 0.80844 0.75610 0.26660 1.49600 0.80844 0.75790 0.26900 1.49700 0.80898 0.75560 0.27460 1.49700 0.80898 0.75760 0.26730 1.49800 0.80952 0.76220 0.26690 1.49800 0.80952 0.75160 0.26870 1.49900 0.81006 0.75420 0.27280 1.50000 0.81060 0.76120 0.27430 1.50000 0.81060 0.74220 0.26340 1.50000 0.81060 0.74530 0.26430 1.50100 0.81114 0.74340 0.26500 1.51900 0.82087 0.71010 0.25630 1.52900 0.82627 0.71270 0.25480 1.53100 0.82735 0.70750 0.25730 1.53300 0.82843 0.70870 0.25690 1.53300 0.82843 0.71210 0.25750 1.53900 0.83168 0.70840 0.25690 1.53900 0.83168 0.71170 0.25570