TITLE: An Experimental Investigation of the Flow through an Axial-Flow Pump AUTHORS: Zierke, Straka, and Taylor JOURNAL PAPER FIGURE(S): 5a PSU/ARL TR 93-12 FIGURE(S): 28b ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (9.5% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 9.5% 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 ***************************************************************************** 0.56387 0.71621 0.01246 0.18534 1.82263 0.71647 0.01633 0.18337 3.08136 0.71682 0.02116 0.18133 4.34012 0.71721 0.02731 0.17952 5.59885 0.71745 0.03868 0.17855 6.85760 0.71738 -0.00194 0.17877 6.86143 0.71738 -0.00194 0.17877 8.12017 0.71750 -0.04182 0.18002 9.37892 0.71771 -0.02954 0.18070 10.63766 0.71781 -0.02292 0.18185 11.89640 0.71781 -0.01791 0.18335 13.15514 0.71775 -0.01399 0.18493 14.41388 0.71767 -0.01089 0.18641 15.67262 0.71757 -0.00836 0.18772 16.93136 0.71743 -0.00622 0.18881 18.19010 0.71726 -0.00436 0.18965 19.44884 0.71706 -0.00263 0.19022 20.70758 0.71683 -0.00096 0.19052 21.96633 0.71660 0.00071 0.19050 23.22506 0.71638 0.00250 0.19016 24.48381 0.71620 0.00446 0.18948 25.74254 0.71609 0.00669 0.18844 27.00129 0.71609 0.00931 0.18705 28.26003 0.71621 0.01246 0.18534 29.51877 0.71647 0.01633 0.18337 30.77751 0.71682 0.02116 0.18133 32.03626 0.71721 0.02731 0.17952 33.29499 0.71745 0.03868 0.17855 34.55343 0.71738 -0.00194 0.17877 34.55374 0.71738 -0.00194 0.17877 35.81217 0.71750 -0.04182 0.18002 37.07092 0.71771 -0.02954 0.18070 38.32965 0.71781 -0.02292 0.18185 39.58840 0.71781 -0.01791 0.18335 40.84714 0.71775 -0.01399 0.18493 42.10588 0.71767 -0.01089 0.18641 43.36462 0.71757 -0.00836 0.18772 44.62336 0.71743 -0.00622 0.18881 45.88210 0.71726 -0.00436 0.18965 47.14084 0.71706 -0.00263 0.19022 48.39958 0.71683 -0.00096 0.19052 49.65833 0.71660 0.00071 0.19050 50.91706 0.71638 0.00250 0.19016 52.17580 0.71620 0.00446 0.18948 53.43454 0.71609 0.00669 0.18844 54.69328 0.71609 0.00931 0.18705 55.95203 0.71621 0.01246 0.18534 57.21077 0.71647 0.01633 0.18337 58.46951 0.71682 0.02116 0.18133 59.72826 0.71721 0.02731 0.17952 60.98699 0.71745 0.03868 0.17855 62.24543 0.71738 -0.00194 0.17877 62.24574 0.71738 -0.00194 0.17877 63.50417 0.71750 -0.04182 0.18002 64.76291 0.71771 -0.02954 0.18070 66.02165 0.71781 -0.02292 0.18185 67.28040 0.71781 -0.01791 0.18335 68.53913 0.71775 -0.01399 0.18493 69.79787 0.71767 -0.01089 0.18641 71.05662 0.71757 -0.00836 0.18772 72.31535 0.71743 -0.00622 0.18881 73.57410 0.71726 -0.00436 0.18965 74.83283 0.71706 -0.00263 0.19022 76.09158 0.71683 -0.00096 0.19052 77.35032 0.71660 0.00071 0.19050 78.60905 0.71638 0.00250 0.19016 79.86780 0.71620 0.00446 0.18948 81.12654 0.71609 0.00669 0.18844 82.38528 0.71609 0.00931 0.18705 83.64402 0.71621 0.01246 0.18534 84.90276 0.71647 0.01633 0.18337 86.16151 0.71682 0.02116 0.18133 87.42025 0.71721 0.02731 0.17952 88.67899 0.71745 0.03868 0.17855 89.93742 0.71738 -0.00194 0.17877 89.93773 0.71738 -0.00194 0.17877 91.19617 0.71750 -0.04182 0.18002 92.45490 0.71771 -0.02954 0.18070 93.71365 0.71781 -0.02292 0.18185 94.97239 0.71781 -0.01791 0.18335 96.23112 0.71775 -0.01399 0.18493 97.48987 0.71767 -0.01089 0.18641 98.74861 0.71757 -0.00836 0.18772 100.00735 0.71743 -0.00622 0.18881 101.26609 0.71726 -0.00436 0.18965 102.52483 0.71706 -0.00263 0.19022 103.78357 0.71683 -0.00096 0.19052 105.04231 0.71660 0.00071 0.19050 106.30105 0.71638 0.00250 0.19016 107.55979 0.71620 0.00446 0.18948 108.81853 0.71609 0.00669 0.18844 110.07727 0.71609 0.00931 0.18705 111.33601 0.71621 0.01246 0.18534 112.59476 0.71647 0.01633 0.18337 113.85350 0.71682 0.02116 0.18133 115.11224 0.71721 0.02731 0.17952 116.37098 0.71745 0.03868 0.17855 117.62942 0.71738 -0.00194 0.17877 117.62972 0.71738 -0.00194 0.17877 118.88816 0.71750 -0.04182 0.18002 120.14690 0.71771 -0.02954 0.18070 121.40564 0.71781 -0.02292 0.18185 122.66438 0.71781 -0.01791 0.18335 123.92312 0.71775 -0.01399 0.18493 125.18186 0.71767 -0.01089 0.18641 126.44061 0.71757 -0.00836 0.18772 127.69934 0.71743 -0.00622 0.18881 128.95808 0.71726 -0.00436 0.18965 130.21681 0.71706 -0.00263 0.19022 131.47556 0.71683 -0.00096 0.19052 132.73430 0.71660 0.00071 0.19050 133.99304 0.71638 0.00250 0.19016 135.25179 0.71620 0.00446 0.18948 136.51053 0.71609 0.00669 0.18844 137.76926 0.71609 0.00931 0.18705 139.02800 0.71621 0.01246 0.18534 140.28674 0.71647 0.01633 0.18337 141.54549 0.71682 0.02116 0.18133 142.80423 0.71721 0.02731 0.17952 144.06297 0.71745 0.03868 0.17855 145.32141 0.71738 -0.00194 0.17877 145.32172 0.71738 -0.00194 0.17877 146.58015 0.71750 -0.04182 0.18002 147.83888 0.71771 -0.02954 0.18070 149.09763 0.71781 -0.02292 0.18185 150.35637 0.71781 -0.01791 0.18335 151.61511 0.71775 -0.01399 0.18493 152.87386 0.71767 -0.01089 0.18641 154.13260 0.71757 -0.00836 0.18772 155.39133 0.71743 -0.00622 0.18881 156.65007 0.71726 -0.00436 0.18965 157.90880 0.71706 -0.00263 0.19022 159.16754 0.71683 -0.00096 0.19052 160.42628 0.71660 0.00071 0.19050 161.68503 0.71638 0.00250 0.19016 162.94377 0.71620 0.00446 0.18948 164.20251 0.71609 0.00669 0.18844 165.46124 0.71609 0.00931 0.18705 166.71999 0.71621 0.01246 0.18534 167.97873 0.71647 0.01633 0.18337 169.23747 0.71682 0.02116 0.18133 170.49622 0.71721 0.02731 0.17952 171.75496 0.71745 0.03868 0.17855 173.01340 0.71738 -0.00194 0.17877 173.01370 0.71738 -0.00194 0.17877 174.27214 0.71750 -0.04182 0.18002 175.53087 0.71771 -0.02954 0.18070 176.78961 0.71781 -0.02292 0.18185 178.04836 0.71781 -0.01791 0.18335 179.30710 0.71775 -0.01399 0.18493 180.56584 0.71767 -0.01089 0.18641 181.82458 0.71757 -0.00836 0.18772 183.08331 0.71743 -0.00622 0.18881 184.34206 0.71726 -0.00436 0.18965 185.60078 0.71706 -0.00263 0.19022 186.85953 0.71683 -0.00096 0.19052 188.11827 0.71660 0.00071 0.19050 189.37701 0.71638 0.00250 0.19016 190.63576 0.71620 0.00446 0.18948 191.89450 0.71609 0.00669 0.18844 193.15323 0.71609 0.00931 0.18705 194.41197 0.71621 0.01246 0.18534 195.67072 0.71647 0.01633 0.18337 196.92946 0.71682 0.02116 0.18133 198.18820 0.71721 0.02731 0.17952 199.44695 0.71745 0.03868 0.17855 200.70538 0.71738 -0.00194 0.17877 200.70569 0.71738 -0.00194 0.17877 201.96413 0.71750 -0.04182 0.18002 203.22285 0.71771 -0.02954 0.18070 204.48160 0.71781 -0.02292 0.18185 205.74034 0.71781 -0.01791 0.18335 206.99908 0.71775 -0.01399 0.18493 208.25783 0.71767 -0.01089 0.18641 209.51657 0.71757 -0.00836 0.18772 210.77530 0.71743 -0.00622 0.18881 212.03404 0.71726 -0.00436 0.18965 213.29277 0.71706 -0.00263 0.19022 214.55151 0.71683 -0.00096 0.19052 215.81026 0.71660 0.00071 0.19050 217.06900 0.71638 0.00250 0.19016 218.32774 0.71620 0.00446 0.18948 219.58649 0.71609 0.00669 0.18844 220.84521 0.71609 0.00931 0.18705 222.10396 0.71621 0.01246 0.18534 223.36270 0.71647 0.01633 0.18337 224.62144 0.71682 0.02116 0.18133 225.88019 0.71721 0.02731 0.17952 227.13893 0.71745 0.03868 0.17855 228.39737 0.71738 -0.00194 0.17877 228.39767 0.71738 -0.00194 0.17877 229.65611 0.71750 -0.04182 0.18002 230.91484 0.71771 -0.02954 0.18070 232.17358 0.71781 -0.02292 0.18185 233.43233 0.71781 -0.01791 0.18335 234.69107 0.71775 -0.01399 0.18493 235.94981 0.71767 -0.01089 0.18641 237.20856 0.71757 -0.00836 0.18772 238.46729 0.71743 -0.00622 0.18881 239.72603 0.71726 -0.00436 0.18965 240.98476 0.71706 -0.00263 0.19022 242.24350 0.71683 -0.00096 0.19052 243.50224 0.71660 0.00071 0.19050 244.76099 0.71638 0.00250 0.19016 246.01973 0.71620 0.00446 0.18948 247.27847 0.71609 0.00669 0.18844 248.53720 0.71609 0.00931 0.18705 249.79594 0.71621 0.01246 0.18534 251.05469 0.71647 0.01633 0.18337 252.31343 0.71682 0.02116 0.18133 253.57217 0.71721 0.02731 0.17952 254.83092 0.71745 0.03868 0.17855 256.08936 0.71738 -0.00194 0.17877 256.08966 0.71738 -0.00194 0.17877 257.34808 0.71750 -0.04182 0.18002 258.60681 0.71771 -0.02954 0.18070 259.86557 0.71781 -0.02292 0.18185 261.12430 0.71781 -0.01791 0.18335 262.38306 0.71775 -0.01399 0.18493 263.64178 0.71767 -0.01089 0.18641 264.90054 0.71757 -0.00836 0.18772 266.15927 0.71743 -0.00622 0.18881 267.41800 0.71726 -0.00436 0.18965 268.67673 0.71706 -0.00263 0.19022 269.93549 0.71683 -0.00096 0.19052 271.19421 0.71660 0.00071 0.19050 272.45297 0.71638 0.00250 0.19016 273.71170 0.71620 0.00446 0.18948 274.97046 0.71609 0.00669 0.18844 276.22919 0.71609 0.00931 0.18705 277.48792 0.71621 0.01246 0.18534 278.74667 0.71647 0.01633 0.18337 280.00540 0.71682 0.02116 0.18133 281.26416 0.71721 0.02731 0.17952 282.52289 0.71745 0.03868 0.17855 283.78134 0.71738 -0.00194 0.17877 283.78165 0.71738 -0.00194 0.17877 285.04007 0.71750 -0.04182 0.18002 286.29880 0.71771 -0.02954 0.18070 287.55756 0.71781 -0.02292 0.18185 288.81628 0.71781 -0.01791 0.18335 290.07504 0.71775 -0.01399 0.18493 291.33377 0.71767 -0.01089 0.18641 292.59253 0.71757 -0.00836 0.18772 293.85126 0.71743 -0.00622 0.18881 295.10999 0.71726 -0.00436 0.18965 296.36871 0.71706 -0.00263 0.19022 297.62747 0.71683 -0.00096 0.19052 298.88620 0.71660 0.00071 0.19050 300.14496 0.71638 0.00250 0.19016 301.40369 0.71620 0.00446 0.18948 302.66245 0.71609 0.00669 0.18844 303.92117 0.71609 0.00931 0.18705 305.17990 0.71621 0.01246 0.18534 306.43866 0.71647 0.01633 0.18337 307.69739 0.71682 0.02116 0.18133 308.95615 0.71721 0.02731 0.17952 310.21487 0.71745 0.03868 0.17855 311.47333 0.71738 -0.00194 0.17877 311.47363 0.71738 -0.00194 0.17877 312.73206 0.71750 -0.04182 0.18002 313.99078 0.71771 -0.02954 0.18070 315.24954 0.71781 -0.02292 0.18185 316.50827 0.71781 -0.01791 0.18335 317.76703 0.71775 -0.01399 0.18493 319.02576 0.71767 -0.01089 0.18641 320.28452 0.71757 -0.00836 0.18772 321.54324 0.71743 -0.00622 0.18881 322.80197 0.71726 -0.00436 0.18965 324.06070 0.71706 -0.00263 0.19022 325.31946 0.71683 -0.00096 0.19052 326.57819 0.71660 0.00071 0.19050 327.83694 0.71638 0.00250 0.19016 329.09567 0.71620 0.00446 0.18948 330.35443 0.71609 0.00669 0.18844 331.61316 0.71609 0.00931 0.18705 332.87189 0.71621 0.01246 0.18534 334.13065 0.71647 0.01633 0.18337 335.38937 0.71682 0.02116 0.18133 336.64813 0.71721 0.02731 0.17952 337.90686 0.71745 0.03868 0.17855 339.16531 0.71738 -0.00194 0.17877 339.16562 0.71738 -0.00194 0.17877 340.42404 0.71750 -0.04182 0.18002 341.68277 0.71771 -0.02954 0.18070 342.94153 0.71781 -0.02292 0.18185 344.20026 0.71781 -0.01791 0.18335 345.45901 0.71775 -0.01399 0.18493 346.71774 0.71767 -0.01089 0.18641 347.97650 0.71757 -0.00836 0.18772 349.23523 0.71743 -0.00622 0.18881 350.49396 0.71726 -0.00436 0.18965 351.75269 0.71706 -0.00263 0.19022 353.01144 0.71683 -0.00096 0.19052 354.27017 0.71660 0.00071 0.19050 355.52893 0.71638 0.00250 0.19016 356.78766 0.71620 0.00446 0.18948 358.04642 0.71609 0.00669 0.18844 359.30515 0.71609 0.00931 0.18705