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): 28c ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (19.0% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 19.0% span NOMINAL CONDITIONS: vinf = 35.0 ft/sec pref = 43.2 psia rho = 1.932 slugs/ft^3 rotor rpm = 260 Utip = 47.6 ft/sec IGV chord = 6.90 inches IGV span = 10.50 inches DATA COLUMNS: 1 -- circumferential position in degrees 2 -- nondimensional axial velocity, Vz / Utip 3 -- nondimensional radial velocity, Vr / Utip 4 -- nondimensional tangential velocity, Vtheta / Utip ***************************************************************************** 0.67780 0.71387 0.01364 0.18426 1.88181 0.71375 0.01722 0.18367 3.08582 0.71367 0.02131 0.18323 4.28983 0.71360 0.02607 0.18311 5.49384 0.71342 0.03475 0.18369 6.69785 0.71302 -0.00150 0.18518 6.70168 0.71302 -0.00150 0.18518 7.90569 0.71318 -0.03758 0.18616 9.10971 0.71387 -0.02871 0.18510 10.31372 0.71456 -0.02385 0.18411 11.51773 0.71511 -0.01976 0.18366 12.72175 0.71551 -0.01625 0.18364 13.92576 0.71579 -0.01324 0.18388 15.12977 0.71596 -0.01064 0.18429 16.33379 0.71603 -0.00836 0.18475 17.53780 0.71601 -0.00630 0.18522 18.74182 0.71590 -0.00439 0.18563 19.94583 0.71572 -0.00256 0.18595 21.14984 0.71547 -0.00073 0.18615 22.35386 0.71518 0.00116 0.18621 23.55787 0.71487 0.00316 0.18610 24.76188 0.71456 0.00535 0.18583 25.96590 0.71428 0.00778 0.18540 27.16991 0.71405 0.01052 0.18486 28.37392 0.71387 0.01364 0.18426 29.57794 0.71375 0.01722 0.18367 30.78195 0.71367 0.02131 0.18323 31.98597 0.71360 0.02607 0.18311 33.18998 0.71342 0.03475 0.18369 34.39368 0.71302 -0.00150 0.18518 34.39399 0.71302 -0.00150 0.18518 35.59769 0.71318 -0.03758 0.18616 36.80170 0.71387 -0.02871 0.18510 38.00572 0.71456 -0.02385 0.18411 39.20973 0.71511 -0.01976 0.18366 40.41375 0.71551 -0.01625 0.18364 41.61776 0.71579 -0.01324 0.18388 42.82177 0.71596 -0.01064 0.18429 44.02579 0.71603 -0.00836 0.18475 45.22980 0.71601 -0.00630 0.18522 46.43382 0.71590 -0.00439 0.18563 47.63783 0.71572 -0.00256 0.18595 48.84184 0.71547 -0.00073 0.18615 50.04585 0.71518 0.00116 0.18621 51.24987 0.71487 0.00316 0.18610 52.45388 0.71456 0.00535 0.18583 53.65790 0.71428 0.00778 0.18540 54.86191 0.71405 0.01052 0.18486 56.06592 0.71387 0.01364 0.18426 57.26994 0.71375 0.01722 0.18367 58.47395 0.71367 0.02131 0.18323 59.67796 0.71360 0.02607 0.18311 60.88197 0.71342 0.03475 0.18369 62.08567 0.71302 -0.00150 0.18518 62.08599 0.71302 -0.00150 0.18518 63.28969 0.71318 -0.03758 0.18616 64.49370 0.71387 -0.02871 0.18510 65.69772 0.71456 -0.02385 0.18411 66.90173 0.71511 -0.01976 0.18366 68.10574 0.71551 -0.01625 0.18364 69.30975 0.71579 -0.01324 0.18388 70.51377 0.71596 -0.01064 0.18429 71.71778 0.71603 -0.00836 0.18475 72.92180 0.71601 -0.00630 0.18522 74.12581 0.71590 -0.00439 0.18563 75.32982 0.71572 -0.00256 0.18595 76.53384 0.71547 -0.00073 0.18615 77.73785 0.71518 0.00116 0.18621 78.94186 0.71487 0.00316 0.18610 80.14588 0.71456 0.00535 0.18583 81.34989 0.71428 0.00778 0.18540 82.55390 0.71405 0.01052 0.18486 83.75792 0.71387 0.01364 0.18426 84.96193 0.71375 0.01722 0.18367 86.16595 0.71367 0.02131 0.18323 87.36996 0.71360 0.02607 0.18311 88.57397 0.71342 0.03475 0.18369 89.77767 0.71302 -0.00150 0.18518 89.77798 0.71302 -0.00150 0.18518 90.98168 0.71318 -0.03758 0.18616 92.18569 0.71387 -0.02871 0.18510 93.38971 0.71456 -0.02385 0.18411 94.59372 0.71511 -0.01976 0.18366 95.79774 0.71551 -0.01625 0.18364 97.00175 0.71579 -0.01324 0.18388 98.20576 0.71596 -0.01064 0.18429 99.40977 0.71603 -0.00836 0.18475 100.61379 0.71601 -0.00630 0.18522 101.81780 0.71590 -0.00439 0.18563 103.02181 0.71572 -0.00256 0.18595 104.22583 0.71547 -0.00073 0.18615 105.42984 0.71518 0.00116 0.18621 106.63386 0.71487 0.00316 0.18610 107.83788 0.71456 0.00535 0.18583 109.04189 0.71428 0.00778 0.18540 110.24590 0.71405 0.01052 0.18486 111.44991 0.71387 0.01364 0.18426 112.65392 0.71375 0.01722 0.18367 113.85794 0.71367 0.02131 0.18323 115.06195 0.71360 0.02607 0.18311 116.26596 0.71342 0.03475 0.18369 117.46967 0.71302 -0.00150 0.18518 117.46998 0.71302 -0.00150 0.18518 118.67368 0.71318 -0.03758 0.18616 119.87769 0.71387 -0.02871 0.18510 121.08170 0.71456 -0.02385 0.18411 122.28571 0.71511 -0.01976 0.18366 123.48973 0.71551 -0.01625 0.18364 124.69374 0.71579 -0.01324 0.18388 125.89776 0.71596 -0.01064 0.18429 127.10177 0.71603 -0.00836 0.18475 128.30579 0.71601 -0.00630 0.18522 129.50980 0.71590 -0.00439 0.18563 130.71381 0.71572 -0.00256 0.18595 131.91782 0.71547 -0.00073 0.18615 133.12183 0.71518 0.00116 0.18621 134.32585 0.71487 0.00316 0.18610 135.52986 0.71456 0.00535 0.18583 136.73387 0.71428 0.00778 0.18540 137.93788 0.71405 0.01052 0.18486 139.14191 0.71387 0.01364 0.18426 140.34592 0.71375 0.01722 0.18367 141.54993 0.71367 0.02131 0.18323 142.75394 0.71360 0.02607 0.18311 143.95795 0.71342 0.03475 0.18369 145.16165 0.71302 -0.00150 0.18518 145.16197 0.71302 -0.00150 0.18518 146.36566 0.71318 -0.03758 0.18616 147.56967 0.71387 -0.02871 0.18510 148.77370 0.71456 -0.02385 0.18411 149.97771 0.71511 -0.01976 0.18366 151.18172 0.71551 -0.01625 0.18364 152.38573 0.71579 -0.01324 0.18388 153.58975 0.71596 -0.01064 0.18429 154.79376 0.71603 -0.00836 0.18475 155.99777 0.71601 -0.00630 0.18522 157.20178 0.71590 -0.00439 0.18563 158.40579 0.71572 -0.00256 0.18595 159.60980 0.71547 -0.00073 0.18615 160.81381 0.71518 0.00116 0.18621 162.01784 0.71487 0.00316 0.18610 163.22185 0.71456 0.00535 0.18583 164.42586 0.71428 0.00778 0.18540 165.62987 0.71405 0.01052 0.18486 166.83389 0.71387 0.01364 0.18426 168.03790 0.71375 0.01722 0.18367 169.24191 0.71367 0.02131 0.18323 170.44592 0.71360 0.02607 0.18311 171.64993 0.71342 0.03475 0.18369 172.85364 0.71302 -0.00150 0.18518 172.85396 0.71302 -0.00150 0.18518 174.05765 0.71318 -0.03758 0.18616 175.26166 0.71387 -0.02871 0.18510 176.46568 0.71456 -0.02385 0.18411 177.66969 0.71511 -0.01976 0.18366 178.87370 0.71551 -0.01625 0.18364 180.07771 0.71579 -0.01324 0.18388 181.28174 0.71596 -0.01064 0.18429 182.48575 0.71603 -0.00836 0.18475 183.68976 0.71601 -0.00630 0.18522 184.89377 0.71590 -0.00439 0.18563 186.09778 0.71572 -0.00256 0.18595 187.30179 0.71547 -0.00073 0.18615 188.50580 0.71518 0.00116 0.18621 189.70982 0.71487 0.00316 0.18610 190.91383 0.71456 0.00535 0.18583 192.11784 0.71428 0.00778 0.18540 193.32185 0.71405 0.01052 0.18486 194.52588 0.71387 0.01364 0.18426 195.72989 0.71375 0.01722 0.18367 196.93390 0.71367 0.02131 0.18323 198.13791 0.71360 0.02607 0.18311 199.34192 0.71342 0.03475 0.18369 200.54562 0.71302 -0.00150 0.18518 200.54594 0.71302 -0.00150 0.18518 201.74963 0.71318 -0.03758 0.18616 202.95364 0.71387 -0.02871 0.18510 204.15767 0.71456 -0.02385 0.18411 205.36168 0.71511 -0.01976 0.18366 206.56569 0.71551 -0.01625 0.18364 207.76970 0.71579 -0.01324 0.18388 208.97372 0.71596 -0.01064 0.18429 210.17773 0.71603 -0.00836 0.18475 211.38174 0.71601 -0.00630 0.18522 212.58575 0.71590 -0.00439 0.18563 213.78976 0.71572 -0.00256 0.18595 214.99377 0.71547 -0.00073 0.18615 216.19778 0.71518 0.00116 0.18621 217.40181 0.71487 0.00316 0.18610 218.60582 0.71456 0.00535 0.18583 219.80983 0.71428 0.00778 0.18540 221.01384 0.71405 0.01052 0.18486 222.21786 0.71387 0.01364 0.18426 223.42188 0.71375 0.01722 0.18367 224.62589 0.71367 0.02131 0.18323 225.82990 0.71360 0.02607 0.18311 227.03391 0.71342 0.03475 0.18369 228.23761 0.71302 -0.00150 0.18518 228.23793 0.71302 -0.00150 0.18518 229.44162 0.71318 -0.03758 0.18616 230.64563 0.71387 -0.02871 0.18510 231.84966 0.71456 -0.02385 0.18411 233.05367 0.71511 -0.01976 0.18366 234.25768 0.71551 -0.01625 0.18364 235.46169 0.71579 -0.01324 0.18388 236.66571 0.71596 -0.01064 0.18429 237.86972 0.71603 -0.00836 0.18475 239.07373 0.71601 -0.00630 0.18522 240.27774 0.71590 -0.00439 0.18563 241.48175 0.71572 -0.00256 0.18595 242.68576 0.71547 -0.00073 0.18615 243.88977 0.71518 0.00116 0.18621 245.09380 0.71487 0.00316 0.18610 246.29781 0.71456 0.00535 0.18583 247.50182 0.71428 0.00778 0.18540 248.70583 0.71405 0.01052 0.18486 249.90985 0.71387 0.01364 0.18426 251.11386 0.71375 0.01722 0.18367 252.31787 0.71367 0.02131 0.18323 253.52188 0.71360 0.02607 0.18311 254.72589 0.71342 0.03475 0.18369 255.92960 0.71302 -0.00150 0.18518 255.92992 0.71302 -0.00150 0.18518 257.13361 0.71318 -0.03758 0.18616 258.33762 0.71387 -0.02871 0.18510 259.54163 0.71456 -0.02385 0.18411 260.74564 0.71511 -0.01976 0.18366 261.94965 0.71551 -0.01625 0.18364 263.15366 0.71579 -0.01324 0.18388 264.35770 0.71596 -0.01064 0.18429 265.56171 0.71603 -0.00836 0.18475 266.76572 0.71601 -0.00630 0.18522 267.96973 0.71590 -0.00439 0.18563 269.17374 0.71572 -0.00256 0.18595 270.37775 0.71547 -0.00073 0.18615 271.58176 0.71518 0.00116 0.18621 272.78577 0.71487 0.00316 0.18610 273.98978 0.71456 0.00535 0.18583 275.19379 0.71428 0.00778 0.18540 276.39780 0.71405 0.01052 0.18486 277.60184 0.71387 0.01364 0.18426 278.80585 0.71375 0.01722 0.18367 280.00986 0.71367 0.02131 0.18323 281.21387 0.71360 0.02607 0.18311 282.41788 0.71342 0.03475 0.18369 283.62158 0.71302 -0.00150 0.18518 283.62189 0.71302 -0.00150 0.18518 284.82559 0.71318 -0.03758 0.18616 286.02960 0.71387 -0.02871 0.18510 287.23361 0.71456 -0.02385 0.18411 288.43762 0.71511 -0.01976 0.18366 289.64163 0.71551 -0.01625 0.18364 290.84564 0.71579 -0.01324 0.18388 292.04968 0.71596 -0.01064 0.18429 293.25369 0.71603 -0.00836 0.18475 294.45770 0.71601 -0.00630 0.18522 295.66171 0.71590 -0.00439 0.18563 296.86572 0.71572 -0.00256 0.18595 298.06973 0.71547 -0.00073 0.18615 299.27374 0.71518 0.00116 0.18621 300.47775 0.71487 0.00316 0.18610 301.68176 0.71456 0.00535 0.18583 302.88577 0.71428 0.00778 0.18540 304.08978 0.71405 0.01052 0.18486 305.29382 0.71387 0.01364 0.18426 306.49783 0.71375 0.01722 0.18367 307.70184 0.71367 0.02131 0.18323 308.90585 0.71360 0.02607 0.18311 310.10986 0.71342 0.03475 0.18369 311.31357 0.71302 -0.00150 0.18518 311.31387 0.71302 -0.00150 0.18518 312.51758 0.71318 -0.03758 0.18616 313.72159 0.71387 -0.02871 0.18510 314.92560 0.71456 -0.02385 0.18411 316.12961 0.71511 -0.01976 0.18366 317.33362 0.71551 -0.01625 0.18364 318.53763 0.71579 -0.01324 0.18388 319.74167 0.71596 -0.01064 0.18429 320.94568 0.71603 -0.00836 0.18475 322.14969 0.71601 -0.00630 0.18522 323.35370 0.71590 -0.00439 0.18563 324.55771 0.71572 -0.00256 0.18595 325.76172 0.71547 -0.00073 0.18615 326.96573 0.71518 0.00116 0.18621 328.16974 0.71487 0.00316 0.18610 329.37375 0.71456 0.00535 0.18583 330.57776 0.71428 0.00778 0.18540 331.78177 0.71405 0.01052 0.18486 332.98581 0.71387 0.01364 0.18426 334.18982 0.71375 0.01722 0.18367 335.39383 0.71367 0.02131 0.18323 336.59784 0.71360 0.02607 0.18311 337.80185 0.71342 0.03475 0.18369 339.00555 0.71302 -0.00150 0.18518 339.00586 0.71302 -0.00150 0.18518 340.20956 0.71318 -0.03758 0.18616 341.41357 0.71387 -0.02871 0.18510 342.61758 0.71456 -0.02385 0.18411 343.82159 0.71511 -0.01976 0.18366 345.02560 0.71551 -0.01625 0.18364 346.22961 0.71579 -0.01324 0.18388 347.43365 0.71596 -0.01064 0.18429 348.63766 0.71603 -0.00836 0.18475 349.84167 0.71601 -0.00630 0.18522 351.04568 0.71590 -0.00439 0.18563 352.24969 0.71572 -0.00256 0.18595 353.45370 0.71547 -0.00073 0.18615 354.65771 0.71518 0.00116 0.18621 355.86172 0.71487 0.00316 0.18610 357.06573 0.71456 0.00535 0.18583 358.26974 0.71428 0.00778 0.18540 359.47375 0.71405 0.01052 0.18486