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): 28a ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (4.8% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 4.8% 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 ***************************************************************************** 0.30450 0.71755 0.00776 0.18797 1.62320 0.71831 0.01062 0.18396 2.94186 0.71942 0.01476 0.17891 4.26056 0.72099 0.02136 0.17249 5.57925 0.72286 0.03668 0.16532 6.89792 0.72389 -0.00100 0.16122 6.90176 0.72389 -0.00100 0.16122 8.22044 0.72315 -0.03829 0.16580 9.53913 0.72168 -0.02251 0.17286 10.85781 0.72046 -0.01568 0.17905 12.17649 0.71960 -0.01136 0.18387 13.49517 0.71899 -0.00846 0.18761 14.81385 0.71852 -0.00629 0.19059 16.13253 0.71816 -0.00457 0.19279 17.45122 0.71787 -0.00325 0.19441 18.76989 0.71758 -0.00207 0.19558 20.08857 0.71733 -0.00093 0.19615 21.40725 0.71712 0.00009 0.19624 22.72593 0.71693 0.00120 0.19588 24.04462 0.71685 0.00247 0.19488 25.36330 0.71689 0.00383 0.19328 26.68198 0.71709 0.00554 0.19106 28.00066 0.71755 0.00776 0.18797 29.31934 0.71831 0.01062 0.18396 30.63802 0.71942 0.01476 0.17891 31.95670 0.72099 0.02136 0.17249 33.27538 0.72286 0.03668 0.16532 34.59376 0.72389 -0.00100 0.16122 34.59406 0.72389 -0.00100 0.16122 35.91244 0.72315 -0.03829 0.16580 37.23112 0.72168 -0.02251 0.17286 38.54980 0.72046 -0.01568 0.17905 39.86849 0.71960 -0.01136 0.18387 41.18717 0.71899 -0.00846 0.18761 42.50585 0.71852 -0.00629 0.19059 43.82453 0.71816 -0.00457 0.19279 45.14322 0.71787 -0.00325 0.19441 46.46189 0.71758 -0.00207 0.19558 47.78057 0.71733 -0.00093 0.19615 49.09925 0.71712 0.00009 0.19624 50.41793 0.71693 0.00120 0.19588 51.73661 0.71685 0.00247 0.19488 53.05529 0.71689 0.00383 0.19328 54.37397 0.71709 0.00554 0.19106 55.69266 0.71755 0.00776 0.18797 57.01134 0.71831 0.01062 0.18396 58.33002 0.71942 0.01476 0.17891 59.64870 0.72099 0.02136 0.17249 60.96738 0.72286 0.03668 0.16532 62.28576 0.72389 -0.00100 0.16122 62.28606 0.72389 -0.00100 0.16122 63.60444 0.72315 -0.03829 0.16580 64.92312 0.72168 -0.02251 0.17286 66.24180 0.72046 -0.01568 0.17905 67.56049 0.71960 -0.01136 0.18387 68.87917 0.71899 -0.00846 0.18761 70.19785 0.71852 -0.00629 0.19059 71.51653 0.71816 -0.00457 0.19279 72.83521 0.71787 -0.00325 0.19441 74.15388 0.71758 -0.00207 0.19558 75.47256 0.71733 -0.00093 0.19615 76.79124 0.71712 0.00009 0.19624 78.10993 0.71693 0.00120 0.19588 79.42861 0.71685 0.00247 0.19488 80.74729 0.71689 0.00383 0.19328 82.06597 0.71709 0.00554 0.19106 83.38465 0.71755 0.00776 0.18797 84.70334 0.71831 0.01062 0.18396 86.02201 0.71942 0.01476 0.17891 87.34070 0.72099 0.02136 0.17249 88.65938 0.72286 0.03668 0.16532 89.97775 0.72389 -0.00100 0.16122 89.97806 0.72389 -0.00100 0.16122 91.29643 0.72315 -0.03829 0.16580 92.61511 0.72168 -0.02251 0.17286 93.93379 0.72046 -0.01568 0.17905 95.25248 0.71960 -0.01136 0.18387 96.57116 0.71899 -0.00846 0.18761 97.88984 0.71852 -0.00629 0.19059 99.20852 0.71816 -0.00457 0.19279 100.52721 0.71787 -0.00325 0.19441 101.84588 0.71758 -0.00207 0.19558 103.16456 0.71733 -0.00093 0.19615 104.48324 0.71712 0.00009 0.19624 105.80193 0.71693 0.00120 0.19588 107.12061 0.71685 0.00247 0.19488 108.43929 0.71689 0.00383 0.19328 109.75797 0.71709 0.00554 0.19106 111.07664 0.71755 0.00776 0.18797 112.39533 0.71831 0.01062 0.18396 113.71400 0.71942 0.01476 0.17891 115.03269 0.72099 0.02136 0.17249 116.35137 0.72286 0.03668 0.16532 117.66975 0.72389 -0.00100 0.16122 117.67005 0.72389 -0.00100 0.16122 118.98843 0.72315 -0.03829 0.16580 120.30711 0.72168 -0.02251 0.17286 121.62579 0.72046 -0.01568 0.17905 122.94447 0.71960 -0.01136 0.18387 124.26315 0.71899 -0.00846 0.18761 125.58183 0.71852 -0.00629 0.19059 126.90051 0.71816 -0.00457 0.19279 128.21919 0.71787 -0.00325 0.19441 129.53787 0.71758 -0.00207 0.19558 130.85655 0.71733 -0.00093 0.19615 132.17523 0.71712 0.00009 0.19624 133.49391 0.71693 0.00120 0.19588 134.81259 0.71685 0.00247 0.19488 136.13127 0.71689 0.00383 0.19328 137.44995 0.71709 0.00554 0.19106 138.76863 0.71755 0.00776 0.18797 140.08733 0.71831 0.01062 0.18396 141.40599 0.71942 0.01476 0.17891 142.72469 0.72099 0.02136 0.17249 144.04337 0.72286 0.03668 0.16532 145.36174 0.72389 -0.00100 0.16122 145.36205 0.72389 -0.00100 0.16122 146.68042 0.72315 -0.03829 0.16580 147.99910 0.72168 -0.02251 0.17286 149.31778 0.72046 -0.01568 0.17905 150.63646 0.71960 -0.01136 0.18387 151.95514 0.71899 -0.00846 0.18761 153.27382 0.71852 -0.00629 0.19059 154.59250 0.71816 -0.00457 0.19279 155.91118 0.71787 -0.00325 0.19441 157.22986 0.71758 -0.00207 0.19558 158.54854 0.71733 -0.00093 0.19615 159.86722 0.71712 0.00009 0.19624 161.18590 0.71693 0.00120 0.19588 162.50458 0.71685 0.00247 0.19488 163.82326 0.71689 0.00383 0.19328 165.14194 0.71709 0.00554 0.19106 166.46062 0.71755 0.00776 0.18797 167.77931 0.71831 0.01062 0.18396 169.09798 0.71942 0.01476 0.17891 170.41667 0.72099 0.02136 0.17249 171.73535 0.72286 0.03668 0.16532 173.05373 0.72389 -0.00100 0.16122 173.05403 0.72389 -0.00100 0.16122 174.37241 0.72315 -0.03829 0.16580 175.69109 0.72168 -0.02251 0.17286 177.00977 0.72046 -0.01568 0.17905 178.32845 0.71960 -0.01136 0.18387 179.64713 0.71899 -0.00846 0.18761 180.96581 0.71852 -0.00629 0.19059 182.28448 0.71816 -0.00457 0.19279 183.60316 0.71787 -0.00325 0.19441 184.92184 0.71758 -0.00207 0.19558 186.24052 0.71733 -0.00093 0.19615 187.55920 0.71712 0.00009 0.19624 188.87788 0.71693 0.00120 0.19588 190.19656 0.71685 0.00247 0.19488 191.51524 0.71689 0.00383 0.19328 192.83392 0.71709 0.00554 0.19106 194.15260 0.71755 0.00776 0.18797 195.47130 0.71831 0.01062 0.18396 196.78996 0.71942 0.01476 0.17891 198.10866 0.72099 0.02136 0.17249 199.42734 0.72286 0.03668 0.16532 200.74571 0.72389 -0.00100 0.16122 200.74602 0.72389 -0.00100 0.16122 202.06439 0.72315 -0.03829 0.16580 203.38307 0.72168 -0.02251 0.17286 204.70175 0.72046 -0.01568 0.17905 206.02043 0.71960 -0.01136 0.18387 207.33911 0.71899 -0.00846 0.18761 208.65779 0.71852 -0.00629 0.19059 209.97647 0.71816 -0.00457 0.19279 211.29515 0.71787 -0.00325 0.19441 212.61383 0.71758 -0.00207 0.19558 213.93251 0.71733 -0.00093 0.19615 215.25119 0.71712 0.00009 0.19624 216.56987 0.71693 0.00120 0.19588 217.88855 0.71685 0.00247 0.19488 219.20723 0.71689 0.00383 0.19328 220.52591 0.71709 0.00554 0.19106 221.84459 0.71755 0.00776 0.18797 223.16328 0.71831 0.01062 0.18396 224.48195 0.71942 0.01476 0.17891 225.80064 0.72099 0.02136 0.17249 227.11932 0.72286 0.03668 0.16532 228.43770 0.72389 -0.00100 0.16122 228.43800 0.72389 -0.00100 0.16122 229.75638 0.72315 -0.03829 0.16580 231.07506 0.72168 -0.02251 0.17286 232.39374 0.72046 -0.01568 0.17905 233.71242 0.71960 -0.01136 0.18387 235.03110 0.71899 -0.00846 0.18761 236.34978 0.71852 -0.00629 0.19059 237.66846 0.71816 -0.00457 0.19279 238.98714 0.71787 -0.00325 0.19441 240.30582 0.71758 -0.00207 0.19558 241.62450 0.71733 -0.00093 0.19615 242.94318 0.71712 0.00009 0.19624 244.26186 0.71693 0.00120 0.19588 245.58054 0.71685 0.00247 0.19488 246.89922 0.71689 0.00383 0.19328 248.21790 0.71709 0.00554 0.19106 249.53658 0.71755 0.00776 0.18797 250.85527 0.71831 0.01062 0.18396 252.17393 0.71942 0.01476 0.17891 253.49263 0.72099 0.02136 0.17249 254.81131 0.72286 0.03668 0.16532 256.12967 0.72389 -0.00100 0.16122 256.12997 0.72389 -0.00100 0.16122 257.44836 0.72315 -0.03829 0.16580 258.76703 0.72168 -0.02251 0.17286 260.08572 0.72046 -0.01568 0.17905 261.40439 0.71960 -0.01136 0.18387 262.72308 0.71899 -0.00846 0.18761 264.04175 0.71852 -0.00629 0.19059 265.36044 0.71816 -0.00457 0.19279 266.67911 0.71787 -0.00325 0.19441 267.99780 0.71758 -0.00207 0.19558 269.31647 0.71733 -0.00093 0.19615 270.63516 0.71712 0.00009 0.19624 271.95383 0.71693 0.00120 0.19588 273.27252 0.71685 0.00247 0.19488 274.59119 0.71689 0.00383 0.19328 275.90988 0.71709 0.00554 0.19106 277.22855 0.71755 0.00776 0.18797 278.54724 0.71831 0.01062 0.18396 279.86591 0.71942 0.01476 0.17891 281.18460 0.72099 0.02136 0.17249 282.50330 0.72286 0.03668 0.16532 283.82166 0.72389 -0.00100 0.16122 283.82196 0.72389 -0.00100 0.16122 285.14035 0.72315 -0.03829 0.16580 286.45901 0.72168 -0.02251 0.17286 287.77771 0.72046 -0.01568 0.17905 289.09637 0.71960 -0.01136 0.18387 290.41507 0.71899 -0.00846 0.18761 291.73373 0.71852 -0.00629 0.19059 293.05243 0.71816 -0.00457 0.19279 294.37109 0.71787 -0.00325 0.19441 295.68979 0.71758 -0.00207 0.19558 297.00845 0.71733 -0.00093 0.19615 298.32715 0.71712 0.00009 0.19624 299.64581 0.71693 0.00120 0.19588 300.96451 0.71685 0.00247 0.19488 302.28317 0.71689 0.00383 0.19328 303.60187 0.71709 0.00554 0.19106 304.92053 0.71755 0.00776 0.18797 306.23923 0.71831 0.01062 0.18396 307.55789 0.71942 0.01476 0.17891 308.87659 0.72099 0.02136 0.17249 310.19528 0.72286 0.03668 0.16532 311.51364 0.72389 -0.00100 0.16122 311.51395 0.72389 -0.00100 0.16122 312.83234 0.72315 -0.03829 0.16580 314.15100 0.72168 -0.02251 0.17286 315.46970 0.72046 -0.01568 0.17905 316.78836 0.71960 -0.01136 0.18387 318.10706 0.71899 -0.00846 0.18761 319.42572 0.71852 -0.00629 0.19059 320.74442 0.71816 -0.00457 0.19279 322.06308 0.71787 -0.00325 0.19441 323.38177 0.71758 -0.00207 0.19558 324.70044 0.71733 -0.00093 0.19615 326.01913 0.71712 0.00009 0.19624 327.33780 0.71693 0.00120 0.19588 328.65649 0.71685 0.00247 0.19488 329.97516 0.71689 0.00383 0.19328 331.29385 0.71709 0.00554 0.19106 332.61252 0.71755 0.00776 0.18797 333.93121 0.71831 0.01062 0.18396 335.24988 0.71942 0.01476 0.17891 336.56857 0.72099 0.02136 0.17249 337.88727 0.72286 0.03668 0.16532 339.20563 0.72389 -0.00100 0.16122 339.20593 0.72389 -0.00100 0.16122 340.52432 0.72315 -0.03829 0.16580 341.84299 0.72168 -0.02251 0.17286 343.16168 0.72046 -0.01568 0.17905 344.48035 0.71960 -0.01136 0.18387 345.79904 0.71899 -0.00846 0.18761 347.11771 0.71852 -0.00629 0.19059 348.43640 0.71816 -0.00457 0.19279 349.75507 0.71787 -0.00325 0.19441 351.07376 0.71758 -0.00207 0.19558 352.39243 0.71733 -0.00093 0.19615 353.71112 0.71712 0.00009 0.19624 355.02979 0.71693 0.00120 0.19588 356.34848 0.71685 0.00247 0.19488 357.66714 0.71689 0.00383 0.19328 358.98584 0.71709 0.00554 0.19106