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): 32,33,34 ***************************************************************************** DATA TITLE: Streamline Curvature Predicted Velocity and Pressure Coefficient Profiles Downstream of IGV Trailing Edge MEASUREMENT TYPE: Streamline Curvature Method Design Code MEASUREMENT LOCATION: IGV exit flow 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 IGV span = 10.50 inches IGV chord = 6.90 inches DATA COLUMNS: 1 -- percent span of measurement (0 is at hub, 100 at outer casing liner) 2 -- nondimensional axial velocity, Vz / Utip 3 -- nondimensional tangental velocity, Vtheta / Utip 4 -- cpt, total pressure coefficient, = (Ptot - Pref)/(0.5*rho*vinf^2) 5 -- cps, static pressure coefficient, = (Psta - Pref)/(0.5*rho*vinf^2) ***************************************************************************** 0.00000 0.72584 0.18408 0.98246 -0.05560 0.29000 0.72571 0.18408 0.98255 -0.05500 0.59000 0.72550 0.18408 0.98263 -0.05449 0.88000 0.72530 0.18415 0.98263 -0.05389 1.17000 0.72510 0.18415 0.98272 -0.05338 1.46000 0.72496 0.18415 0.98272 -0.05286 2.32000 0.72435 0.18421 0.98289 -0.05132 3.18000 0.72387 0.18428 0.98306 -0.04979 4.03000 0.72333 0.18435 0.98315 -0.04825 4.88000 0.72285 0.18442 0.98332 -0.04688 5.72000 0.72231 0.18442 0.98340 -0.04542 7.10000 0.72156 0.18442 0.98366 -0.04320 8.47000 0.72081 0.18442 0.98383 -0.04097 9.83000 0.72013 0.18435 0.98400 -0.03892 11.17000 0.71952 0.18421 0.98417 -0.03687 12.49000 0.71884 0.18408 0.98434 -0.03499 14.32000 0.71809 0.18374 0.98460 -0.03242 16.12000 0.71735 0.18326 0.98486 -0.02986 17.90000 0.71667 0.18265 0.98511 -0.02755 19.65000 0.71612 0.18197 0.98529 -0.02524 21.38000 0.71558 0.18109 0.98546 -0.02301 23.57000 0.71497 0.17980 0.98571 -0.02028 25.72000 0.71442 0.17837 0.98597 -0.01771 27.83000 0.71395 0.17680 0.98623 -0.01514 29.92000 0.71347 0.17511 0.98648 -0.01275 31.97000 0.71313 0.17327 0.98665 -0.01035 34.43000 0.71272 0.17096 0.98691 -0.00753 36.86000 0.71238 0.16851 0.98717 -0.00479 39.24000 0.71204 0.16600 0.98734 -0.00214 41.58000 0.71170 0.16335 0.98760 0.00051 43.89000 0.71143 0.16069 0.98777 0.00308 46.57000 0.71109 0.15750 0.98802 0.00598 49.20000 0.71082 0.15424 0.98819 0.00889 51.79000 0.71048 0.15091 0.98845 0.01180 54.34000 0.71021 0.14751 0.98862 0.01462 56.85000 0.70994 0.14411 0.98879 0.01745 59.69000 0.70960 0.14010 0.98905 0.02061 62.49000 0.70926 0.13616 0.98922 0.02369 65.24000 0.70892 0.13208 0.98939 0.02686 67.95000 0.70858 0.12800 0.98965 0.02985 70.62000 0.70824 0.12385 0.98973 0.03293 73.59000 0.70783 0.11916 0.98999 0.03626 76.52000 0.70742 0.11440 0.99016 0.03951 79.40000 0.70701 0.10951 0.99025 0.04268 82.24000 0.70667 0.10461 0.99042 0.04576 85.04000 0.70627 0.09972 0.99059 0.04875 88.12000 0.70586 0.09428 0.99067 0.05192 91.15000 0.70552 0.08891 0.99076 0.05483 94.14000 0.70511 0.08375 0.99085 0.05748 97.09000 0.70484 0.07865 0.99093 0.05996 100.00000 0.70457 0.07362 0.99102 0.06210