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): 28g ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (71.4% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 71.4% 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 ***************************************************************************** 0.24023 0.70687 -0.02426 0.13223 1.05472 0.70623 -0.02621 0.13409 1.86920 0.70569 -0.02808 0.13616 2.68369 0.70547 -0.03265 0.13725 3.49817 0.70632 0.00278 0.13365 3.50199 0.70632 0.00278 0.13365 4.31647 0.70754 0.03651 0.12739 5.13095 0.70827 0.02947 0.12396 5.94543 0.70884 0.02571 0.12190 6.75991 0.70943 0.02233 0.12042 7.57439 0.71004 0.01922 0.11935 8.38887 0.71065 0.01639 0.11862 9.20335 0.71125 0.01381 0.11818 10.01783 0.71183 0.01146 0.11796 10.83231 0.71239 0.00933 0.11793 11.64679 0.71289 0.00738 0.11807 12.46127 0.71335 0.00560 0.11833 13.27575 0.71374 0.00395 0.11869 14.09023 0.71406 0.00242 0.11913 14.90471 0.71430 0.00098 0.11965 15.71919 0.71445 -0.00039 0.12021 16.53367 0.71450 -0.00171 0.12081 17.34814 0.71446 -0.00300 0.12143 18.16262 0.71432 -0.00427 0.12207 18.97710 0.71407 -0.00556 0.12272 19.79158 0.71373 -0.00687 0.12336 20.60606 0.71328 -0.00823 0.12400 21.42054 0.71274 -0.00965 0.12464 22.23502 0.71211 -0.01114 0.12528 23.04950 0.71142 -0.01274 0.12594 23.86398 0.71067 -0.01445 0.12664 24.67846 0.70990 -0.01627 0.12742 25.49294 0.70910 -0.01819 0.12832 26.30742 0.70832 -0.02019 0.12938 27.12190 0.70757 -0.02223 0.13067 27.93638 0.70687 -0.02426 0.13223 28.75086 0.70623 -0.02621 0.13409 29.56534 0.70569 -0.02808 0.13616 30.37982 0.70547 -0.03265 0.13725 31.19399 0.70632 0.00278 0.13365 31.19430 0.70632 0.00278 0.13365 32.00847 0.70754 0.03651 0.12739 32.82295 0.70827 0.02947 0.12396 33.63743 0.70884 0.02571 0.12190 34.45191 0.70943 0.02233 0.12042 35.26639 0.71004 0.01922 0.11935 36.08087 0.71065 0.01639 0.11862 36.89535 0.71125 0.01381 0.11818 37.70983 0.71183 0.01146 0.11796 38.52431 0.71239 0.00933 0.11793 39.33879 0.71289 0.00738 0.11807 40.15327 0.71335 0.00560 0.11833 40.96775 0.71374 0.00395 0.11869 41.78223 0.71406 0.00242 0.11913 42.59671 0.71430 0.00098 0.11965 43.41119 0.71445 -0.00039 0.12021 44.22567 0.71450 -0.00171 0.12081 45.04014 0.71446 -0.00300 0.12143 45.85462 0.71432 -0.00427 0.12207 46.66910 0.71407 -0.00556 0.12272 47.48358 0.71373 -0.00687 0.12336 48.29806 0.71328 -0.00823 0.12400 49.11254 0.71274 -0.00965 0.12464 49.92702 0.71211 -0.01114 0.12528 50.74150 0.71142 -0.01274 0.12594 51.55598 0.71067 -0.01445 0.12664 52.37046 0.70990 -0.01627 0.12742 53.18494 0.70910 -0.01819 0.12832 53.99942 0.70832 -0.02019 0.12938 54.81390 0.70757 -0.02223 0.13067 55.62838 0.70687 -0.02426 0.13223 56.44286 0.70623 -0.02621 0.13409 57.25734 0.70569 -0.02808 0.13616 58.07182 0.70547 -0.03265 0.13725 58.88599 0.70632 0.00278 0.13365 58.88630 0.70632 0.00278 0.13365 59.70047 0.70754 0.03651 0.12739 60.51495 0.70827 0.02947 0.12396 61.32943 0.70884 0.02571 0.12190 62.14391 0.70943 0.02233 0.12042 62.95839 0.71004 0.01922 0.11935 63.77287 0.71065 0.01639 0.11862 64.58734 0.71125 0.01381 0.11818 65.40182 0.71183 0.01146 0.11796 66.21630 0.71239 0.00933 0.11793 67.03078 0.71289 0.00738 0.11807 67.84526 0.71335 0.00560 0.11833 68.65974 0.71374 0.00395 0.11869 69.47422 0.71406 0.00242 0.11913 70.28870 0.71430 0.00098 0.11965 71.10318 0.71445 -0.00039 0.12021 71.91766 0.71450 -0.00171 0.12081 72.73214 0.71446 -0.00300 0.12143 73.54662 0.71432 -0.00427 0.12207 74.36110 0.71407 -0.00556 0.12272 75.17558 0.71373 -0.00687 0.12336 75.99006 0.71328 -0.00823 0.12400 76.80453 0.71274 -0.00965 0.12464 77.61902 0.71211 -0.01114 0.12528 78.43349 0.71142 -0.01274 0.12594 79.24798 0.71067 -0.01445 0.12664 80.06245 0.70990 -0.01627 0.12742 80.87694 0.70910 -0.01819 0.12832 81.69141 0.70832 -0.02019 0.12938 82.50590 0.70757 -0.02223 0.13067 83.32037 0.70687 -0.02426 0.13223 84.13485 0.70623 -0.02621 0.13409 84.94934 0.70569 -0.02808 0.13616 85.76382 0.70547 -0.03265 0.13725 86.57799 0.70632 0.00278 0.13365 86.57829 0.70632 0.00278 0.13365 87.39246 0.70754 0.03651 0.12739 88.20694 0.70827 0.02947 0.12396 89.02142 0.70884 0.02571 0.12190 89.83590 0.70943 0.02233 0.12042 90.65038 0.71004 0.01922 0.11935 91.46486 0.71065 0.01639 0.11862 92.27934 0.71125 0.01381 0.11818 93.09382 0.71183 0.01146 0.11796 93.90829 0.71239 0.00933 0.11793 94.72278 0.71289 0.00738 0.11807 95.53725 0.71335 0.00560 0.11833 96.35174 0.71374 0.00395 0.11869 97.16621 0.71406 0.00242 0.11913 97.98070 0.71430 0.00098 0.11965 98.79517 0.71445 -0.00039 0.12021 99.60966 0.71450 -0.00171 0.12081 100.42413 0.71446 -0.00300 0.12143 101.23861 0.71432 -0.00427 0.12207 102.05309 0.71407 -0.00556 0.12272 102.86757 0.71373 -0.00687 0.12336 103.68205 0.71328 -0.00823 0.12400 104.49653 0.71274 -0.00965 0.12464 105.31101 0.71211 -0.01114 0.12528 106.12549 0.71142 -0.01274 0.12594 106.93997 0.71067 -0.01445 0.12664 107.75445 0.70990 -0.01627 0.12742 108.56893 0.70910 -0.01819 0.12832 109.38341 0.70832 -0.02019 0.12938 110.19789 0.70757 -0.02223 0.13067 111.01237 0.70687 -0.02426 0.13223 111.82684 0.70623 -0.02621 0.13409 112.64133 0.70569 -0.02808 0.13616 113.45581 0.70547 -0.03265 0.13725 114.26998 0.70632 0.00278 0.13365 114.27029 0.70632 0.00278 0.13365 115.08446 0.70754 0.03651 0.12739 115.89893 0.70827 0.02947 0.12396 116.71342 0.70884 0.02571 0.12190 117.52789 0.70943 0.02233 0.12042 118.34238 0.71004 0.01922 0.11935 119.15685 0.71065 0.01639 0.11862 119.97133 0.71125 0.01381 0.11818 120.78581 0.71183 0.01146 0.11796 121.60029 0.71239 0.00933 0.11793 122.41477 0.71289 0.00738 0.11807 123.22925 0.71335 0.00560 0.11833 124.04373 0.71374 0.00395 0.11869 124.85821 0.71406 0.00242 0.11913 125.67269 0.71430 0.00098 0.11965 126.48717 0.71445 -0.00039 0.12021 127.30165 0.71450 -0.00171 0.12081 128.11612 0.71446 -0.00300 0.12143 128.93060 0.71432 -0.00427 0.12207 129.74509 0.71407 -0.00556 0.12272 130.55956 0.71373 -0.00687 0.12336 131.37404 0.71328 -0.00823 0.12400 132.18852 0.71274 -0.00965 0.12464 133.00301 0.71211 -0.01114 0.12528 133.81747 0.71142 -0.01274 0.12594 134.63196 0.71067 -0.01445 0.12664 135.44644 0.70990 -0.01627 0.12742 136.26093 0.70910 -0.01819 0.12832 137.07539 0.70832 -0.02019 0.12938 137.88988 0.70757 -0.02223 0.13067 138.70436 0.70687 -0.02426 0.13223 139.51883 0.70623 -0.02621 0.13409 140.33333 0.70569 -0.02808 0.13616 141.14780 0.70547 -0.03265 0.13725 141.96198 0.70632 0.00278 0.13365 141.96228 0.70632 0.00278 0.13365 142.77644 0.70754 0.03651 0.12739 143.59093 0.70827 0.02947 0.12396 144.40541 0.70884 0.02571 0.12190 145.21988 0.70943 0.02233 0.12042 146.03436 0.71004 0.01922 0.11935 146.84885 0.71065 0.01639 0.11862 147.66331 0.71125 0.01381 0.11818 148.47780 0.71183 0.01146 0.11796 149.29228 0.71239 0.00933 0.11793 150.10677 0.71289 0.00738 0.11807 150.92123 0.71335 0.00560 0.11833 151.73572 0.71374 0.00395 0.11869 152.55020 0.71406 0.00242 0.11913 153.36469 0.71430 0.00098 0.11965 154.17915 0.71445 -0.00039 0.12021 154.99364 0.71450 -0.00171 0.12081 155.80811 0.71446 -0.00300 0.12143 156.62259 0.71432 -0.00427 0.12207 157.43707 0.71407 -0.00556 0.12272 158.25154 0.71373 -0.00687 0.12336 159.06602 0.71328 -0.00823 0.12400 159.88051 0.71274 -0.00965 0.12464 160.69499 0.71211 -0.01114 0.12528 161.50946 0.71142 -0.01274 0.12594 162.32394 0.71067 -0.01445 0.12664 163.13843 0.70990 -0.01627 0.12742 163.95291 0.70910 -0.01819 0.12832 164.76738 0.70832 -0.02019 0.12938 165.58186 0.70757 -0.02223 0.13067 166.39635 0.70687 -0.02426 0.13223 167.21082 0.70623 -0.02621 0.13409 168.02531 0.70569 -0.02808 0.13616 168.83978 0.70547 -0.03265 0.13725 169.65396 0.70632 0.00278 0.13365 169.65427 0.70632 0.00278 0.13365 170.46843 0.70754 0.03651 0.12739 171.28291 0.70827 0.02947 0.12396 172.09740 0.70884 0.02571 0.12190 172.91187 0.70943 0.02233 0.12042 173.72635 0.71004 0.01922 0.11935 174.54083 0.71065 0.01639 0.11862 175.35530 0.71125 0.01381 0.11818 176.16978 0.71183 0.01146 0.11796 176.98427 0.71239 0.00933 0.11793 177.79875 0.71289 0.00738 0.11807 178.61322 0.71335 0.00560 0.11833 179.42770 0.71374 0.00395 0.11869 180.24219 0.71406 0.00242 0.11913 181.05667 0.71430 0.00098 0.11965 181.87114 0.71445 -0.00039 0.12021 182.68562 0.71450 -0.00171 0.12081 183.50009 0.71446 -0.00300 0.12143 184.31458 0.71432 -0.00427 0.12207 185.12906 0.71407 -0.00556 0.12272 185.94353 0.71373 -0.00687 0.12336 186.75801 0.71328 -0.00823 0.12400 187.57249 0.71274 -0.00965 0.12464 188.38698 0.71211 -0.01114 0.12528 189.20145 0.71142 -0.01274 0.12594 190.01593 0.71067 -0.01445 0.12664 190.83041 0.70990 -0.01627 0.12742 191.64490 0.70910 -0.01819 0.12832 192.45937 0.70832 -0.02019 0.12938 193.27385 0.70757 -0.02223 0.13067 194.08833 0.70687 -0.02426 0.13223 194.90280 0.70623 -0.02621 0.13409 195.71730 0.70569 -0.02808 0.13616 196.53177 0.70547 -0.03265 0.13725 197.34595 0.70632 0.00278 0.13365 197.34625 0.70632 0.00278 0.13365 198.16042 0.70754 0.03651 0.12739 198.97490 0.70827 0.02947 0.12396 199.78938 0.70884 0.02571 0.12190 200.60385 0.70943 0.02233 0.12042 201.41833 0.71004 0.01922 0.11935 202.23282 0.71065 0.01639 0.11862 203.04729 0.71125 0.01381 0.11818 203.86177 0.71183 0.01146 0.11796 204.67625 0.71239 0.00933 0.11793 205.49074 0.71289 0.00738 0.11807 206.30521 0.71335 0.00560 0.11833 207.11969 0.71374 0.00395 0.11869 207.93417 0.71406 0.00242 0.11913 208.74866 0.71430 0.00098 0.11965 209.56313 0.71445 -0.00039 0.12021 210.37761 0.71450 -0.00171 0.12081 211.19208 0.71446 -0.00300 0.12143 212.00656 0.71432 -0.00427 0.12207 212.82104 0.71407 -0.00556 0.12272 213.63551 0.71373 -0.00687 0.12336 214.45000 0.71328 -0.00823 0.12400 215.26448 0.71274 -0.00965 0.12464 216.07896 0.71211 -0.01114 0.12528 216.89343 0.71142 -0.01274 0.12594 217.70792 0.71067 -0.01445 0.12664 218.52240 0.70990 -0.01627 0.12742 219.33688 0.70910 -0.01819 0.12832 220.15135 0.70832 -0.02019 0.12938 220.96584 0.70757 -0.02223 0.13067 221.78032 0.70687 -0.02426 0.13223 222.59479 0.70623 -0.02621 0.13409 223.40929 0.70569 -0.02808 0.13616 224.22375 0.70547 -0.03265 0.13725 225.03793 0.70632 0.00278 0.13365 225.03824 0.70632 0.00278 0.13365 225.85240 0.70754 0.03651 0.12739 226.66689 0.70827 0.02947 0.12396 227.48137 0.70884 0.02571 0.12190 228.29584 0.70943 0.02233 0.12042 229.11032 0.71004 0.01922 0.11935 229.92480 0.71065 0.01639 0.11862 230.73927 0.71125 0.01381 0.11818 231.55376 0.71183 0.01146 0.11796 232.36824 0.71239 0.00933 0.11793 233.18272 0.71289 0.00738 0.11807 233.99719 0.71335 0.00560 0.11833 234.81168 0.71374 0.00395 0.11869 235.62616 0.71406 0.00242 0.11913 236.44064 0.71430 0.00098 0.11965 237.25511 0.71445 -0.00039 0.12021 238.06960 0.71450 -0.00171 0.12081 238.88406 0.71446 -0.00300 0.12143 239.69855 0.71432 -0.00427 0.12207 240.51303 0.71407 -0.00556 0.12272 241.32750 0.71373 -0.00687 0.12336 242.14198 0.71328 -0.00823 0.12400 242.95647 0.71274 -0.00965 0.12464 243.77095 0.71211 -0.01114 0.12528 244.58542 0.71142 -0.01274 0.12594 245.39990 0.71067 -0.01445 0.12664 246.21439 0.70990 -0.01627 0.12742 247.02887 0.70910 -0.01819 0.12832 247.84334 0.70832 -0.02019 0.12938 248.65782 0.70757 -0.02223 0.13067 249.47231 0.70687 -0.02426 0.13223 250.28677 0.70623 -0.02621 0.13409 251.10127 0.70569 -0.02808 0.13616 251.91574 0.70547 -0.03265 0.13725 252.72992 0.70632 0.00278 0.13365 252.73022 0.70632 0.00278 0.13365 253.54439 0.70754 0.03651 0.12739 254.35887 0.70827 0.02947 0.12396 255.17336 0.70884 0.02571 0.12190 255.98782 0.70943 0.02233 0.12042 256.80231 0.71004 0.01922 0.11935 257.61679 0.71065 0.01639 0.11862 258.43124 0.71125 0.01381 0.11818 259.24573 0.71183 0.01146 0.11796 260.06021 0.71239 0.00933 0.11793 260.87469 0.71289 0.00738 0.11807 261.68918 0.71335 0.00560 0.11833 262.50366 0.71374 0.00395 0.11869 263.31815 0.71406 0.00242 0.11913 264.13263 0.71430 0.00098 0.11965 264.94708 0.71445 -0.00039 0.12021 265.76157 0.71450 -0.00171 0.12081 266.57605 0.71446 -0.00300 0.12143 267.39053 0.71432 -0.00427 0.12207 268.20502 0.71407 -0.00556 0.12272 269.01947 0.71373 -0.00687 0.12336 269.83395 0.71328 -0.00823 0.12400 270.64844 0.71274 -0.00965 0.12464 271.46292 0.71211 -0.01114 0.12528 272.27740 0.71142 -0.01274 0.12594 273.09189 0.71067 -0.01445 0.12664 273.90637 0.70990 -0.01627 0.12742 274.72086 0.70910 -0.01819 0.12832 275.53531 0.70832 -0.02019 0.12938 276.34979 0.70757 -0.02223 0.13067 277.16428 0.70687 -0.02426 0.13223 277.97876 0.70623 -0.02621 0.13409 278.79324 0.70569 -0.02808 0.13616 279.60773 0.70547 -0.03265 0.13725 280.42191 0.70632 0.00278 0.13365 280.42221 0.70632 0.00278 0.13365 281.23636 0.70754 0.03651 0.12739 282.05084 0.70827 0.02947 0.12396 282.86533 0.70884 0.02571 0.12190 283.67981 0.70943 0.02233 0.12042 284.49429 0.71004 0.01922 0.11935 285.30878 0.71065 0.01639 0.11862 286.12323 0.71125 0.01381 0.11818 286.93771 0.71183 0.01146 0.11796 287.75220 0.71239 0.00933 0.11793 288.56668 0.71289 0.00738 0.11807 289.38116 0.71335 0.00560 0.11833 290.19565 0.71374 0.00395 0.11869 291.01013 0.71406 0.00242 0.11913 291.82462 0.71430 0.00098 0.11965 292.63907 0.71445 -0.00039 0.12021 293.45355 0.71450 -0.00171 0.12081 294.26804 0.71446 -0.00300 0.12143 295.08252 0.71432 -0.00427 0.12207 295.89700 0.71407 -0.00556 0.12272 296.71146 0.71373 -0.00687 0.12336 297.52594 0.71328 -0.00823 0.12400 298.34042 0.71274 -0.00965 0.12464 299.15491 0.71211 -0.01114 0.12528 299.96939 0.71142 -0.01274 0.12594 300.78387 0.71067 -0.01445 0.12664 301.59836 0.70990 -0.01627 0.12742 302.41284 0.70910 -0.01819 0.12832 303.22729 0.70832 -0.02019 0.12938 304.04178 0.70757 -0.02223 0.13067 304.85626 0.70687 -0.02426 0.13223 305.67075 0.70623 -0.02621 0.13409 306.48523 0.70569 -0.02808 0.13616 307.29971 0.70547 -0.03265 0.13725 308.11389 0.70632 0.00278 0.13365 308.11420 0.70632 0.00278 0.13365 308.92834 0.70754 0.03651 0.12739 309.74283 0.70827 0.02947 0.12396 310.55731 0.70884 0.02571 0.12190 311.37180 0.70943 0.02233 0.12042 312.18628 0.71004 0.01922 0.11935 313.00076 0.71065 0.01639 0.11862 313.81522 0.71125 0.01381 0.11818 314.62970 0.71183 0.01146 0.11796 315.44418 0.71239 0.00933 0.11793 316.25867 0.71289 0.00738 0.11807 317.07315 0.71335 0.00560 0.11833 317.88763 0.71374 0.00395 0.11869 318.70212 0.71406 0.00242 0.11913 319.51660 0.71430 0.00098 0.11965 320.33105 0.71445 -0.00039 0.12021 321.14554 0.71450 -0.00171 0.12081 321.96002 0.71446 -0.00300 0.12143 322.77451 0.71432 -0.00427 0.12207 323.58899 0.71407 -0.00556 0.12272 324.40344 0.71373 -0.00687 0.12336 325.21793 0.71328 -0.00823 0.12400 326.03241 0.71274 -0.00965 0.12464 326.84689 0.71211 -0.01114 0.12528 327.66138 0.71142 -0.01274 0.12594 328.47586 0.71067 -0.01445 0.12664 329.29034 0.70990 -0.01627 0.12742 330.10483 0.70910 -0.01819 0.12832 330.91928 0.70832 -0.02019 0.12938 331.73376 0.70757 -0.02223 0.13067 332.54825 0.70687 -0.02426 0.13223 333.36273 0.70623 -0.02621 0.13409 334.17722 0.70569 -0.02808 0.13616 334.99170 0.70547 -0.03265 0.13725 335.80588 0.70632 0.00278 0.13365 335.80618 0.70632 0.00278 0.13365 336.62033 0.70754 0.03651 0.12739 337.43481 0.70827 0.02947 0.12396 338.24930 0.70884 0.02571 0.12190 339.06378 0.70943 0.02233 0.12042 339.87827 0.71004 0.01922 0.11935 340.69275 0.71065 0.01639 0.11862 341.50720 0.71125 0.01381 0.11818 342.32169 0.71183 0.01146 0.11796 343.13617 0.71239 0.00933 0.11793 343.95065 0.71289 0.00738 0.11807 344.76514 0.71335 0.00560 0.11833 345.57962 0.71374 0.00395 0.11869 346.39410 0.71406 0.00242 0.11913 347.20859 0.71430 0.00098 0.11965 348.02304 0.71445 -0.00039 0.12021 348.83752 0.71450 -0.00171 0.12081 349.65201 0.71446 -0.00300 0.12143 350.46649 0.71432 -0.00427 0.12207 351.28098 0.71407 -0.00556 0.12272 352.09543 0.71373 -0.00687 0.12336 352.90991 0.71328 -0.00823 0.12400 353.72440 0.71274 -0.00965 0.12464 354.53888 0.71211 -0.01114 0.12528 355.35336 0.71142 -0.01274 0.12594 356.16785 0.71067 -0.01445 0.12664 356.98233 0.70990 -0.01627 0.12742 357.79681 0.70910 -0.01819 0.12832 358.61127 0.70832 -0.02019 0.12938 359.42575 0.70757 -0.02223 0.13067