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): 28e ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (52.4% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 52.4% 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 ***************************************************************************** 0.91830 0.70368 -0.00978 0.15816 1.84137 0.70303 -0.00982 0.15968 2.76447 0.70249 -0.00976 0.16131 3.68753 0.70214 -0.01048 0.16262 4.61060 0.70240 0.00171 0.16191 4.61445 0.70240 0.00171 0.16191 5.53753 0.70324 0.01283 0.15887 6.46061 0.70418 0.01041 0.15592 7.38368 0.70511 0.00894 0.15341 8.30676 0.70603 0.00752 0.15129 9.22984 0.70692 0.00613 0.14954 10.15292 0.70776 0.00478 0.14813 11.07599 0.70854 0.00348 0.14703 11.99907 0.70924 0.00225 0.14623 12.92215 0.70985 0.00108 0.14570 13.84522 0.71035 -0.00001 0.14541 14.76830 0.71073 -0.00105 0.14533 15.69138 0.71099 -0.00201 0.14546 16.61445 0.71113 -0.00292 0.14575 17.53753 0.71112 -0.00376 0.14619 18.46061 0.71099 -0.00456 0.14677 19.38368 0.71071 -0.00529 0.14746 20.30676 0.71031 -0.00598 0.14824 21.22983 0.70979 -0.00662 0.14910 22.15291 0.70916 -0.00721 0.15003 23.07599 0.70845 -0.00775 0.15101 23.99906 0.70766 -0.00825 0.15204 24.92214 0.70684 -0.00869 0.15313 25.84521 0.70600 -0.00908 0.15427 26.76829 0.70518 -0.00939 0.15547 27.69137 0.70440 -0.00963 0.15677 28.61444 0.70368 -0.00978 0.15816 29.53752 0.70303 -0.00982 0.15968 30.46059 0.70249 -0.00976 0.16131 31.38367 0.70214 -0.01048 0.16262 32.30645 0.70240 0.00171 0.16191 32.30675 0.70240 0.00171 0.16191 33.22953 0.70324 0.01283 0.15887 34.15261 0.70418 0.01041 0.15592 35.07568 0.70511 0.00894 0.15341 35.99876 0.70603 0.00752 0.15129 36.92184 0.70692 0.00613 0.14954 37.84491 0.70776 0.00478 0.14813 38.76799 0.70854 0.00348 0.14703 39.69107 0.70924 0.00225 0.14623 40.61415 0.70985 0.00108 0.14570 41.53722 0.71035 -0.00001 0.14541 42.46030 0.71073 -0.00105 0.14533 43.38338 0.71099 -0.00201 0.14546 44.30645 0.71113 -0.00292 0.14575 45.22953 0.71112 -0.00376 0.14619 46.15260 0.71099 -0.00456 0.14677 47.07568 0.71071 -0.00529 0.14746 47.99876 0.71031 -0.00598 0.14824 48.92183 0.70979 -0.00662 0.14910 49.84491 0.70916 -0.00721 0.15003 50.76799 0.70845 -0.00775 0.15101 51.69106 0.70766 -0.00825 0.15204 52.61414 0.70684 -0.00869 0.15313 53.53721 0.70600 -0.00908 0.15427 54.46029 0.70518 -0.00939 0.15547 55.38337 0.70440 -0.00963 0.15677 56.30644 0.70368 -0.00978 0.15816 57.22952 0.70303 -0.00982 0.15968 58.15259 0.70249 -0.00976 0.16131 59.07567 0.70214 -0.01048 0.16262 59.99845 0.70240 0.00171 0.16191 59.99874 0.70240 0.00171 0.16191 60.92153 0.70324 0.01283 0.15887 61.84460 0.70418 0.01041 0.15592 62.76768 0.70511 0.00894 0.15341 63.69076 0.70603 0.00752 0.15129 64.61383 0.70692 0.00613 0.14954 65.53691 0.70776 0.00478 0.14813 66.45998 0.70854 0.00348 0.14703 67.38306 0.70924 0.00225 0.14623 68.30614 0.70985 0.00108 0.14570 69.22922 0.71035 -0.00001 0.14541 70.15229 0.71073 -0.00105 0.14533 71.07537 0.71099 -0.00201 0.14546 71.99844 0.71113 -0.00292 0.14575 72.92152 0.71112 -0.00376 0.14619 73.84460 0.71099 -0.00456 0.14677 74.76768 0.71071 -0.00529 0.14746 75.69075 0.71031 -0.00598 0.14824 76.61383 0.70979 -0.00662 0.14910 77.53690 0.70916 -0.00721 0.15003 78.45998 0.70845 -0.00775 0.15101 79.38306 0.70766 -0.00825 0.15204 80.30613 0.70684 -0.00869 0.15313 81.22921 0.70600 -0.00908 0.15427 82.15228 0.70518 -0.00939 0.15547 83.07536 0.70440 -0.00963 0.15677 83.99844 0.70368 -0.00978 0.15816 84.92151 0.70303 -0.00982 0.15968 85.84459 0.70249 -0.00976 0.16131 86.76766 0.70214 -0.01048 0.16262 87.69044 0.70240 0.00171 0.16191 87.69074 0.70240 0.00171 0.16191 88.61353 0.70324 0.01283 0.15887 89.53660 0.70418 0.01041 0.15592 90.45968 0.70511 0.00894 0.15341 91.38275 0.70603 0.00752 0.15129 92.30582 0.70692 0.00613 0.14954 93.22890 0.70776 0.00478 0.14813 94.15198 0.70854 0.00348 0.14703 95.07506 0.70924 0.00225 0.14623 95.99814 0.70985 0.00108 0.14570 96.92121 0.71035 -0.00001 0.14541 97.84428 0.71073 -0.00105 0.14533 98.76736 0.71099 -0.00201 0.14546 99.69044 0.71113 -0.00292 0.14575 100.61352 0.71112 -0.00376 0.14619 101.53659 0.71099 -0.00456 0.14677 102.45967 0.71071 -0.00529 0.14746 103.38274 0.71031 -0.00598 0.14824 104.30582 0.70979 -0.00662 0.14910 105.22890 0.70916 -0.00721 0.15003 106.15198 0.70845 -0.00775 0.15101 107.07505 0.70766 -0.00825 0.15204 107.99812 0.70684 -0.00869 0.15313 108.92120 0.70600 -0.00908 0.15427 109.84428 0.70518 -0.00939 0.15547 110.76736 0.70440 -0.00963 0.15677 111.69043 0.70368 -0.00978 0.15816 112.61350 0.70303 -0.00982 0.15968 113.53658 0.70249 -0.00976 0.16131 114.45966 0.70214 -0.01048 0.16262 115.38244 0.70240 0.00171 0.16191 115.38274 0.70240 0.00171 0.16191 116.30552 0.70324 0.01283 0.15887 117.22859 0.70418 0.01041 0.15592 118.15167 0.70511 0.00894 0.15341 119.07475 0.70603 0.00752 0.15129 119.99782 0.70692 0.00613 0.14954 120.92090 0.70776 0.00478 0.14813 121.84397 0.70854 0.00348 0.14703 122.76705 0.70924 0.00225 0.14623 123.69013 0.70985 0.00108 0.14570 124.61320 0.71035 -0.00001 0.14541 125.53628 0.71073 -0.00105 0.14533 126.45936 0.71099 -0.00201 0.14546 127.38243 0.71113 -0.00292 0.14575 128.30551 0.71112 -0.00376 0.14619 129.22858 0.71099 -0.00456 0.14677 130.15166 0.71071 -0.00529 0.14746 131.07474 0.71031 -0.00598 0.14824 131.99782 0.70979 -0.00662 0.14910 132.92088 0.70916 -0.00721 0.15003 133.84396 0.70845 -0.00775 0.15101 134.76704 0.70766 -0.00825 0.15204 135.69011 0.70684 -0.00869 0.15313 136.61319 0.70600 -0.00908 0.15427 137.53627 0.70518 -0.00939 0.15547 138.45935 0.70440 -0.00963 0.15677 139.38242 0.70368 -0.00978 0.15816 140.30550 0.70303 -0.00982 0.15968 141.22858 0.70249 -0.00976 0.16131 142.15164 0.70214 -0.01048 0.16262 143.07443 0.70240 0.00171 0.16191 143.07472 0.70240 0.00171 0.16191 143.99751 0.70324 0.01283 0.15887 144.92058 0.70418 0.01041 0.15592 145.84366 0.70511 0.00894 0.15341 146.76674 0.70603 0.00752 0.15129 147.68980 0.70692 0.00613 0.14954 148.61288 0.70776 0.00478 0.14813 149.53596 0.70854 0.00348 0.14703 150.45905 0.70924 0.00225 0.14623 151.38213 0.70985 0.00108 0.14570 152.30519 0.71035 -0.00001 0.14541 153.22827 0.71073 -0.00105 0.14533 154.15135 0.71099 -0.00201 0.14546 155.07442 0.71113 -0.00292 0.14575 155.99750 0.71112 -0.00376 0.14619 156.92056 0.71099 -0.00456 0.14677 157.84364 0.71071 -0.00529 0.14746 158.76672 0.71031 -0.00598 0.14824 159.68980 0.70979 -0.00662 0.14910 160.61287 0.70916 -0.00721 0.15003 161.53595 0.70845 -0.00775 0.15101 162.45903 0.70766 -0.00825 0.15204 163.38210 0.70684 -0.00869 0.15313 164.30518 0.70600 -0.00908 0.15427 165.22826 0.70518 -0.00939 0.15547 166.15134 0.70440 -0.00963 0.15677 167.07440 0.70368 -0.00978 0.15816 167.99748 0.70303 -0.00982 0.15968 168.92056 0.70249 -0.00976 0.16131 169.84363 0.70214 -0.01048 0.16262 170.76642 0.70240 0.00171 0.16191 170.76671 0.70240 0.00171 0.16191 171.68950 0.70324 0.01283 0.15887 172.61256 0.70418 0.01041 0.15592 173.53564 0.70511 0.00894 0.15341 174.45872 0.70603 0.00752 0.15129 175.38179 0.70692 0.00613 0.14954 176.30487 0.70776 0.00478 0.14813 177.22795 0.70854 0.00348 0.14703 178.15103 0.70924 0.00225 0.14623 179.07411 0.70985 0.00108 0.14570 179.99718 0.71035 -0.00001 0.14541 180.92026 0.71073 -0.00105 0.14533 181.84334 0.71099 -0.00201 0.14546 182.76640 0.71113 -0.00292 0.14575 183.68948 0.71112 -0.00376 0.14619 184.61255 0.71099 -0.00456 0.14677 185.53563 0.71071 -0.00529 0.14746 186.45871 0.71031 -0.00598 0.14824 187.38179 0.70979 -0.00662 0.14910 188.30486 0.70916 -0.00721 0.15003 189.22794 0.70845 -0.00775 0.15101 190.15102 0.70766 -0.00825 0.15204 191.07408 0.70684 -0.00869 0.15313 191.99716 0.70600 -0.00908 0.15427 192.92024 0.70518 -0.00939 0.15547 193.84332 0.70440 -0.00963 0.15677 194.76639 0.70368 -0.00978 0.15816 195.68947 0.70303 -0.00982 0.15968 196.61255 0.70249 -0.00976 0.16131 197.53561 0.70214 -0.01048 0.16262 198.45840 0.70240 0.00171 0.16191 198.45869 0.70240 0.00171 0.16191 199.38148 0.70324 0.01283 0.15887 200.30455 0.70418 0.01041 0.15592 201.22763 0.70511 0.00894 0.15341 202.15071 0.70603 0.00752 0.15129 203.07378 0.70692 0.00613 0.14954 203.99686 0.70776 0.00478 0.14813 204.91994 0.70854 0.00348 0.14703 205.84302 0.70924 0.00225 0.14623 206.76610 0.70985 0.00108 0.14570 207.68916 0.71035 -0.00001 0.14541 208.61224 0.71073 -0.00105 0.14533 209.53532 0.71099 -0.00201 0.14546 210.45839 0.71113 -0.00292 0.14575 211.38147 0.71112 -0.00376 0.14619 212.30453 0.71099 -0.00456 0.14677 213.22762 0.71071 -0.00529 0.14746 214.15070 0.71031 -0.00598 0.14824 215.07378 0.70979 -0.00662 0.14910 215.99684 0.70916 -0.00721 0.15003 216.91992 0.70845 -0.00775 0.15101 217.84300 0.70766 -0.00825 0.15204 218.76607 0.70684 -0.00869 0.15313 219.68915 0.70600 -0.00908 0.15427 220.61223 0.70518 -0.00939 0.15547 221.53531 0.70440 -0.00963 0.15677 222.45837 0.70368 -0.00978 0.15816 223.38145 0.70303 -0.00982 0.15968 224.30453 0.70249 -0.00976 0.16131 225.22760 0.70214 -0.01048 0.16262 226.15039 0.70240 0.00171 0.16191 226.15068 0.70240 0.00171 0.16191 227.07347 0.70324 0.01283 0.15887 227.99654 0.70418 0.01041 0.15592 228.91962 0.70511 0.00894 0.15341 229.84270 0.70603 0.00752 0.15129 230.76576 0.70692 0.00613 0.14954 231.68884 0.70776 0.00478 0.14813 232.61192 0.70854 0.00348 0.14703 233.53500 0.70924 0.00225 0.14623 234.45808 0.70985 0.00108 0.14570 235.38115 0.71035 -0.00001 0.14541 236.30423 0.71073 -0.00105 0.14533 237.22731 0.71099 -0.00201 0.14546 238.15038 0.71113 -0.00292 0.14575 239.07346 0.71112 -0.00376 0.14619 239.99652 0.71099 -0.00456 0.14677 240.91960 0.71071 -0.00529 0.14746 241.84268 0.71031 -0.00598 0.14824 242.76576 0.70979 -0.00662 0.14910 243.68883 0.70916 -0.00721 0.15003 244.61191 0.70845 -0.00775 0.15101 245.53499 0.70766 -0.00825 0.15204 246.45805 0.70684 -0.00869 0.15313 247.38113 0.70600 -0.00908 0.15427 248.30421 0.70518 -0.00939 0.15547 249.22729 0.70440 -0.00963 0.15677 250.15036 0.70368 -0.00978 0.15816 251.07344 0.70303 -0.00982 0.15968 251.99652 0.70249 -0.00976 0.16131 252.91959 0.70214 -0.01048 0.16262 253.84238 0.70240 0.00171 0.16191 253.84267 0.70240 0.00171 0.16191 254.76546 0.70324 0.01283 0.15887 255.68852 0.70418 0.01041 0.15592 256.61160 0.70511 0.00894 0.15341 257.53467 0.70603 0.00752 0.15129 258.45773 0.70692 0.00613 0.14954 259.38083 0.70776 0.00478 0.14813 260.30389 0.70854 0.00348 0.14703 261.22699 0.70924 0.00225 0.14623 262.15005 0.70985 0.00108 0.14570 263.07312 0.71035 -0.00001 0.14541 263.99622 0.71073 -0.00105 0.14533 264.91928 0.71099 -0.00201 0.14546 265.84235 0.71113 -0.00292 0.14575 266.76544 0.71112 -0.00376 0.14619 267.68851 0.71099 -0.00456 0.14677 268.61157 0.71071 -0.00529 0.14746 269.53467 0.71031 -0.00598 0.14824 270.45773 0.70979 -0.00662 0.14910 271.38080 0.70916 -0.00721 0.15003 272.30389 0.70845 -0.00775 0.15101 273.22696 0.70766 -0.00825 0.15204 274.15002 0.70684 -0.00869 0.15313 275.07312 0.70600 -0.00908 0.15427 275.99619 0.70518 -0.00939 0.15547 276.91928 0.70440 -0.00963 0.15677 277.84235 0.70368 -0.00978 0.15816 278.76541 0.70303 -0.00982 0.15968 279.68851 0.70249 -0.00976 0.16131 280.61157 0.70214 -0.01048 0.16262 281.53436 0.70240 0.00171 0.16191 281.53464 0.70240 0.00171 0.16191 282.45743 0.70324 0.01283 0.15887 283.38049 0.70418 0.01041 0.15592 284.30359 0.70511 0.00894 0.15341 285.22665 0.70603 0.00752 0.15129 286.14972 0.70692 0.00613 0.14954 287.07281 0.70776 0.00478 0.14813 287.99588 0.70854 0.00348 0.14703 288.91898 0.70924 0.00225 0.14623 289.84204 0.70985 0.00108 0.14570 290.76511 0.71035 -0.00001 0.14541 291.68820 0.71073 -0.00105 0.14533 292.61127 0.71099 -0.00201 0.14546 293.53433 0.71113 -0.00292 0.14575 294.45743 0.71112 -0.00376 0.14619 295.38049 0.71099 -0.00456 0.14677 296.30356 0.71071 -0.00529 0.14746 297.22665 0.71031 -0.00598 0.14824 298.14972 0.70979 -0.00662 0.14910 299.07278 0.70916 -0.00721 0.15003 299.99588 0.70845 -0.00775 0.15101 300.91895 0.70766 -0.00825 0.15204 301.84201 0.70684 -0.00869 0.15313 302.76511 0.70600 -0.00908 0.15427 303.68817 0.70518 -0.00939 0.15547 304.61127 0.70440 -0.00963 0.15677 305.53433 0.70368 -0.00978 0.15816 306.45740 0.70303 -0.00982 0.15968 307.38049 0.70249 -0.00976 0.16131 308.30356 0.70214 -0.01048 0.16262 309.22635 0.70240 0.00171 0.16191 309.22662 0.70240 0.00171 0.16191 310.14941 0.70324 0.01283 0.15887 311.07248 0.70418 0.01041 0.15592 311.99557 0.70511 0.00894 0.15341 312.91864 0.70603 0.00752 0.15129 313.84171 0.70692 0.00613 0.14954 314.76480 0.70776 0.00478 0.14813 315.68787 0.70854 0.00348 0.14703 316.61096 0.70924 0.00225 0.14623 317.53403 0.70985 0.00108 0.14570 318.45709 0.71035 -0.00001 0.14541 319.38019 0.71073 -0.00105 0.14533 320.30325 0.71099 -0.00201 0.14546 321.22632 0.71113 -0.00292 0.14575 322.14941 0.71112 -0.00376 0.14619 323.07248 0.71099 -0.00456 0.14677 323.99554 0.71071 -0.00529 0.14746 324.91864 0.71031 -0.00598 0.14824 325.84171 0.70979 -0.00662 0.14910 326.76477 0.70916 -0.00721 0.15003 327.68787 0.70845 -0.00775 0.15101 328.61093 0.70766 -0.00825 0.15204 329.53400 0.70684 -0.00869 0.15313 330.45709 0.70600 -0.00908 0.15427 331.38016 0.70518 -0.00939 0.15547 332.30325 0.70440 -0.00963 0.15677 333.22632 0.70368 -0.00978 0.15816 334.14938 0.70303 -0.00982 0.15968 335.07248 0.70249 -0.00976 0.16131 335.99554 0.70214 -0.01048 0.16262 336.91833 0.70240 0.00171 0.16191 336.91861 0.70240 0.00171 0.16191 337.84140 0.70324 0.01283 0.15887 338.76447 0.70418 0.01041 0.15592 339.68756 0.70511 0.00894 0.15341 340.61063 0.70603 0.00752 0.15129 341.53369 0.70692 0.00613 0.14954 342.45679 0.70776 0.00478 0.14813 343.37985 0.70854 0.00348 0.14703 344.30295 0.70924 0.00225 0.14623 345.22601 0.70985 0.00108 0.14570 346.14908 0.71035 -0.00001 0.14541 347.07217 0.71073 -0.00105 0.14533 347.99524 0.71099 -0.00201 0.14546 348.91830 0.71113 -0.00292 0.14575 349.84140 0.71112 -0.00376 0.14619 350.76447 0.71099 -0.00456 0.14677 351.68753 0.71071 -0.00529 0.14746 352.61063 0.71031 -0.00598 0.14824 353.53369 0.70979 -0.00662 0.14910 354.45676 0.70916 -0.00721 0.15003 355.37985 0.70845 -0.00775 0.15101 356.30292 0.70766 -0.00825 0.15204 357.22598 0.70684 -0.00869 0.15313 358.14908 0.70600 -0.00908 0.15427 359.07214 0.70518 -0.00939 0.15547 359.99524 0.70440 -0.00963 0.15677