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): 28h ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (76.2% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 76.2% 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 ***************************************************************************** 0.02567 0.70842 -0.02725 0.12364 0.81689 0.70781 -0.02999 0.12548 1.60809 0.70729 -0.03269 0.12765 2.39929 0.70713 -0.03861 0.12865 3.19052 0.70813 0.00266 0.12403 3.19434 0.70813 0.00266 0.12403 3.98555 0.70942 0.04204 0.11678 4.77676 0.71003 0.03347 0.11343 5.56797 0.71044 0.02892 0.11184 6.35917 0.71087 0.02492 0.11089 7.15038 0.71133 0.02134 0.11034 7.94159 0.71182 0.01815 0.11009 8.73280 0.71233 0.01532 0.11008 9.52401 0.71283 0.01280 0.11025 10.31522 0.71333 0.01054 0.11056 11.10643 0.71379 0.00852 0.11098 11.89764 0.71422 0.00670 0.11148 12.68885 0.71461 0.00505 0.11203 13.48006 0.71494 0.00353 0.11263 14.27127 0.71521 0.00212 0.11325 15.06247 0.71540 0.00079 0.11389 15.85368 0.71552 -0.00048 0.11453 16.64489 0.71555 -0.00171 0.11517 17.43610 0.71550 -0.00292 0.11579 18.22731 0.71535 -0.00413 0.11638 19.01852 0.71511 -0.00538 0.11693 19.80973 0.71477 -0.00667 0.11744 20.60094 0.71435 -0.00804 0.11790 21.39215 0.71384 -0.00951 0.11832 22.18335 0.71326 -0.01110 0.11870 22.97457 0.71262 -0.01286 0.11907 23.76577 0.71193 -0.01480 0.11945 24.55698 0.71121 -0.01694 0.11989 25.34819 0.71048 -0.01928 0.12044 26.13940 0.70976 -0.02181 0.12120 26.93061 0.70907 -0.02449 0.12224 27.72182 0.70842 -0.02725 0.12364 28.51303 0.70781 -0.02999 0.12548 29.30424 0.70729 -0.03269 0.12765 30.09545 0.70713 -0.03861 0.12865 30.88634 0.70813 0.00266 0.12403 30.88666 0.70813 0.00266 0.12403 31.67755 0.70942 0.04204 0.11678 32.46875 0.71003 0.03347 0.11343 33.25996 0.71044 0.02892 0.11184 34.05117 0.71087 0.02492 0.11089 34.84238 0.71133 0.02134 0.11034 35.63359 0.71182 0.01815 0.11009 36.42480 0.71233 0.01532 0.11008 37.21601 0.71283 0.01280 0.11025 38.00722 0.71333 0.01054 0.11056 38.79843 0.71379 0.00852 0.11098 39.58963 0.71422 0.00670 0.11148 40.38084 0.71461 0.00505 0.11203 41.17205 0.71494 0.00353 0.11263 41.96326 0.71521 0.00212 0.11325 42.75447 0.71540 0.00079 0.11389 43.54568 0.71552 -0.00048 0.11453 44.33689 0.71555 -0.00171 0.11517 45.12810 0.71550 -0.00292 0.11579 45.91931 0.71535 -0.00413 0.11638 46.71052 0.71511 -0.00538 0.11693 47.50173 0.71477 -0.00667 0.11744 48.29293 0.71435 -0.00804 0.11790 49.08414 0.71384 -0.00951 0.11832 49.87535 0.71326 -0.01110 0.11870 50.66656 0.71262 -0.01286 0.11907 51.45777 0.71193 -0.01480 0.11945 52.24898 0.71121 -0.01694 0.11989 53.04019 0.71048 -0.01928 0.12044 53.83140 0.70976 -0.02181 0.12120 54.62261 0.70907 -0.02449 0.12224 55.41381 0.70842 -0.02725 0.12364 56.20503 0.70781 -0.02999 0.12548 56.99624 0.70729 -0.03269 0.12765 57.78745 0.70713 -0.03861 0.12865 58.57834 0.70813 0.00266 0.12403 58.57866 0.70813 0.00266 0.12403 59.36955 0.70942 0.04204 0.11678 60.16075 0.71003 0.03347 0.11343 60.95196 0.71044 0.02892 0.11184 61.74317 0.71087 0.02492 0.11089 62.53438 0.71133 0.02134 0.11034 63.32559 0.71182 0.01815 0.11009 64.11680 0.71233 0.01532 0.11008 64.90800 0.71283 0.01280 0.11025 65.69921 0.71333 0.01054 0.11056 66.49043 0.71379 0.00852 0.11098 67.28163 0.71422 0.00670 0.11148 68.07284 0.71461 0.00505 0.11203 68.86405 0.71494 0.00353 0.11263 69.65526 0.71521 0.00212 0.11325 70.44646 0.71540 0.00079 0.11389 71.23768 0.71552 -0.00048 0.11453 72.02888 0.71555 -0.00171 0.11517 72.82010 0.71550 -0.00292 0.11579 73.61131 0.71535 -0.00413 0.11638 74.40251 0.71511 -0.00538 0.11693 75.19373 0.71477 -0.00667 0.11744 75.98493 0.71435 -0.00804 0.11790 76.77614 0.71384 -0.00951 0.11832 77.56734 0.71326 -0.01110 0.11870 78.35856 0.71262 -0.01286 0.11907 79.14977 0.71193 -0.01480 0.11945 79.94098 0.71121 -0.01694 0.11989 80.73219 0.71048 -0.01928 0.12044 81.52339 0.70976 -0.02181 0.12120 82.31461 0.70907 -0.02449 0.12224 83.10581 0.70842 -0.02725 0.12364 83.89703 0.70781 -0.02999 0.12548 84.68823 0.70729 -0.03269 0.12765 85.47944 0.70713 -0.03861 0.12865 86.27033 0.70813 0.00266 0.12403 86.27065 0.70813 0.00266 0.12403 87.06155 0.70942 0.04204 0.11678 87.85275 0.71003 0.03347 0.11343 88.64396 0.71044 0.02892 0.11184 89.43517 0.71087 0.02492 0.11089 90.22637 0.71133 0.02134 0.11034 91.01759 0.71182 0.01815 0.11009 91.80879 0.71233 0.01532 0.11008 92.60000 0.71283 0.01280 0.11025 93.39120 0.71333 0.01054 0.11056 94.18242 0.71379 0.00852 0.11098 94.97363 0.71422 0.00670 0.11148 95.76483 0.71461 0.00505 0.11203 96.55605 0.71494 0.00353 0.11263 97.34725 0.71521 0.00212 0.11325 98.13846 0.71540 0.00079 0.11389 98.92967 0.71552 -0.00048 0.11453 99.72088 0.71555 -0.00171 0.11517 100.51209 0.71550 -0.00292 0.11579 101.30330 0.71535 -0.00413 0.11638 102.09451 0.71511 -0.00538 0.11693 102.88572 0.71477 -0.00667 0.11744 103.67693 0.71435 -0.00804 0.11790 104.46813 0.71384 -0.00951 0.11832 105.25934 0.71326 -0.01110 0.11870 106.05055 0.71262 -0.01286 0.11907 106.84176 0.71193 -0.01480 0.11945 107.63297 0.71121 -0.01694 0.11989 108.42418 0.71048 -0.01928 0.12044 109.21539 0.70976 -0.02181 0.12120 110.00660 0.70907 -0.02449 0.12224 110.79781 0.70842 -0.02725 0.12364 111.58902 0.70781 -0.02999 0.12548 112.38023 0.70729 -0.03269 0.12765 113.17143 0.70713 -0.03861 0.12865 113.96233 0.70813 0.00266 0.12403 113.96265 0.70813 0.00266 0.12403 114.75354 0.70942 0.04204 0.11678 115.54474 0.71003 0.03347 0.11343 116.33595 0.71044 0.02892 0.11184 117.12716 0.71087 0.02492 0.11089 117.91837 0.71133 0.02134 0.11034 118.70958 0.71182 0.01815 0.11009 119.50079 0.71233 0.01532 0.11008 120.29199 0.71283 0.01280 0.11025 121.08320 0.71333 0.01054 0.11056 121.87441 0.71379 0.00852 0.11098 122.66562 0.71422 0.00670 0.11148 123.45683 0.71461 0.00505 0.11203 124.24804 0.71494 0.00353 0.11263 125.03925 0.71521 0.00212 0.11325 125.83045 0.71540 0.00079 0.11389 126.62167 0.71552 -0.00048 0.11453 127.41287 0.71555 -0.00171 0.11517 128.20409 0.71550 -0.00292 0.11579 128.99529 0.71535 -0.00413 0.11638 129.78650 0.71511 -0.00538 0.11693 130.57771 0.71477 -0.00667 0.11744 131.36891 0.71435 -0.00804 0.11790 132.16013 0.71384 -0.00951 0.11832 132.95132 0.71326 -0.01110 0.11870 133.74254 0.71262 -0.01286 0.11907 134.53375 0.71193 -0.01480 0.11945 135.32497 0.71121 -0.01694 0.11989 136.11617 0.71048 -0.01928 0.12044 136.90738 0.70976 -0.02181 0.12120 137.69859 0.70907 -0.02449 0.12224 138.48979 0.70842 -0.02725 0.12364 139.28101 0.70781 -0.02999 0.12548 140.07222 0.70729 -0.03269 0.12765 140.86342 0.70713 -0.03861 0.12865 141.65431 0.70813 0.00266 0.12403 141.65463 0.70813 0.00266 0.12403 142.44553 0.70942 0.04204 0.11678 143.23672 0.71003 0.03347 0.11343 144.02794 0.71044 0.02892 0.11184 144.81915 0.71087 0.02492 0.11089 145.61035 0.71133 0.02134 0.11034 146.40157 0.71182 0.01815 0.11009 147.19278 0.71233 0.01532 0.11008 147.98398 0.71283 0.01280 0.11025 148.77519 0.71333 0.01054 0.11056 149.56641 0.71379 0.00852 0.11098 150.35760 0.71422 0.00670 0.11148 151.14882 0.71461 0.00505 0.11203 151.94003 0.71494 0.00353 0.11263 152.73123 0.71521 0.00212 0.11325 153.52245 0.71540 0.00079 0.11389 154.31366 0.71552 -0.00048 0.11453 155.10486 0.71555 -0.00171 0.11517 155.89607 0.71550 -0.00292 0.11579 156.68727 0.71535 -0.00413 0.11638 157.47849 0.71511 -0.00538 0.11693 158.26970 0.71477 -0.00667 0.11744 159.06090 0.71435 -0.00804 0.11790 159.85211 0.71384 -0.00951 0.11832 160.64331 0.71326 -0.01110 0.11870 161.43452 0.71262 -0.01286 0.11907 162.22574 0.71193 -0.01480 0.11945 163.01695 0.71121 -0.01694 0.11989 163.80815 0.71048 -0.01928 0.12044 164.59937 0.70976 -0.02181 0.12120 165.39058 0.70907 -0.02449 0.12224 166.18178 0.70842 -0.02725 0.12364 166.97299 0.70781 -0.02999 0.12548 167.76421 0.70729 -0.03269 0.12765 168.55540 0.70713 -0.03861 0.12865 169.34630 0.70813 0.00266 0.12403 169.34662 0.70813 0.00266 0.12403 170.13751 0.70942 0.04204 0.11678 170.92871 0.71003 0.03347 0.11343 171.71992 0.71044 0.02892 0.11184 172.51114 0.71087 0.02492 0.11089 173.30234 0.71133 0.02134 0.11034 174.09355 0.71182 0.01815 0.11009 174.88477 0.71233 0.01532 0.11008 175.67596 0.71283 0.01280 0.11025 176.46718 0.71333 0.01054 0.11056 177.25839 0.71379 0.00852 0.11098 178.04959 0.71422 0.00670 0.11148 178.84081 0.71461 0.00505 0.11203 179.63202 0.71494 0.00353 0.11263 180.42322 0.71521 0.00212 0.11325 181.21443 0.71540 0.00079 0.11389 182.00565 0.71552 -0.00048 0.11453 182.79684 0.71555 -0.00171 0.11517 183.58806 0.71550 -0.00292 0.11579 184.37926 0.71535 -0.00413 0.11638 185.17047 0.71511 -0.00538 0.11693 185.96169 0.71477 -0.00667 0.11744 186.75288 0.71435 -0.00804 0.11790 187.54410 0.71384 -0.00951 0.11832 188.33530 0.71326 -0.01110 0.11870 189.12651 0.71262 -0.01286 0.11907 189.91772 0.71193 -0.01480 0.11945 190.70894 0.71121 -0.01694 0.11989 191.50014 0.71048 -0.01928 0.12044 192.29135 0.70976 -0.02181 0.12120 193.08257 0.70907 -0.02449 0.12224 193.87376 0.70842 -0.02725 0.12364 194.66498 0.70781 -0.02999 0.12548 195.45619 0.70729 -0.03269 0.12765 196.24739 0.70713 -0.03861 0.12865 197.03828 0.70813 0.00266 0.12403 197.03860 0.70813 0.00266 0.12403 197.82950 0.70942 0.04204 0.11678 198.62070 0.71003 0.03347 0.11343 199.41191 0.71044 0.02892 0.11184 200.20313 0.71087 0.02492 0.11089 200.99432 0.71133 0.02134 0.11034 201.78554 0.71182 0.01815 0.11009 202.57675 0.71233 0.01532 0.11008 203.36795 0.71283 0.01280 0.11025 204.15916 0.71333 0.01054 0.11056 204.95038 0.71379 0.00852 0.11098 205.74158 0.71422 0.00670 0.11148 206.53279 0.71461 0.00505 0.11203 207.32401 0.71494 0.00353 0.11263 208.11520 0.71521 0.00212 0.11325 208.90642 0.71540 0.00079 0.11389 209.69763 0.71552 -0.00048 0.11453 210.48883 0.71555 -0.00171 0.11517 211.28004 0.71550 -0.00292 0.11579 212.07124 0.71535 -0.00413 0.11638 212.86246 0.71511 -0.00538 0.11693 213.65367 0.71477 -0.00667 0.11744 214.44487 0.71435 -0.00804 0.11790 215.23608 0.71384 -0.00951 0.11832 216.02728 0.71326 -0.01110 0.11870 216.81850 0.71262 -0.01286 0.11907 217.60971 0.71193 -0.01480 0.11945 218.40092 0.71121 -0.01694 0.11989 219.19212 0.71048 -0.01928 0.12044 219.98334 0.70976 -0.02181 0.12120 220.77455 0.70907 -0.02449 0.12224 221.56575 0.70842 -0.02725 0.12364 222.35696 0.70781 -0.02999 0.12548 223.14818 0.70729 -0.03269 0.12765 223.93938 0.70713 -0.03861 0.12865 224.73027 0.70813 0.00266 0.12403 224.73059 0.70813 0.00266 0.12403 225.52148 0.70942 0.04204 0.11678 226.31268 0.71003 0.03347 0.11343 227.10390 0.71044 0.02892 0.11184 227.89511 0.71087 0.02492 0.11089 228.68631 0.71133 0.02134 0.11034 229.47752 0.71182 0.01815 0.11009 230.26874 0.71233 0.01532 0.11008 231.05994 0.71283 0.01280 0.11025 231.85115 0.71333 0.01054 0.11056 232.64236 0.71379 0.00852 0.11098 233.43356 0.71422 0.00670 0.11148 234.22478 0.71461 0.00505 0.11203 235.01599 0.71494 0.00353 0.11263 235.80719 0.71521 0.00212 0.11325 236.59840 0.71540 0.00079 0.11389 237.38962 0.71552 -0.00048 0.11453 238.18082 0.71555 -0.00171 0.11517 238.97203 0.71550 -0.00292 0.11579 239.76323 0.71535 -0.00413 0.11638 240.55444 0.71511 -0.00538 0.11693 241.34566 0.71477 -0.00667 0.11744 242.13686 0.71435 -0.00804 0.11790 242.92807 0.71384 -0.00951 0.11832 243.71927 0.71326 -0.01110 0.11870 244.51048 0.71262 -0.01286 0.11907 245.30170 0.71193 -0.01480 0.11945 246.09291 0.71121 -0.01694 0.11989 246.88411 0.71048 -0.01928 0.12044 247.67532 0.70976 -0.02181 0.12120 248.46654 0.70907 -0.02449 0.12224 249.25774 0.70842 -0.02725 0.12364 250.04895 0.70781 -0.02999 0.12548 250.84016 0.70729 -0.03269 0.12765 251.63136 0.70713 -0.03861 0.12865 252.42226 0.70813 0.00266 0.12403 252.42258 0.70813 0.00266 0.12403 253.21347 0.70942 0.04204 0.11678 254.00467 0.71003 0.03347 0.11343 254.79588 0.71044 0.02892 0.11184 255.58710 0.71087 0.02492 0.11089 256.37830 0.71133 0.02134 0.11034 257.16949 0.71182 0.01815 0.11009 257.96072 0.71233 0.01532 0.11008 258.75192 0.71283 0.01280 0.11025 259.54312 0.71333 0.01054 0.11056 260.33435 0.71379 0.00852 0.11098 261.12555 0.71422 0.00670 0.11148 261.91675 0.71461 0.00505 0.11203 262.70798 0.71494 0.00353 0.11263 263.49918 0.71521 0.00212 0.11325 264.29037 0.71540 0.00079 0.11389 265.08160 0.71552 -0.00048 0.11453 265.87280 0.71555 -0.00171 0.11517 266.66400 0.71550 -0.00292 0.11579 267.45520 0.71535 -0.00413 0.11638 268.24643 0.71511 -0.00538 0.11693 269.03763 0.71477 -0.00667 0.11744 269.82883 0.71435 -0.00804 0.11790 270.62006 0.71384 -0.00951 0.11832 271.41125 0.71326 -0.01110 0.11870 272.20245 0.71262 -0.01286 0.11907 272.99368 0.71193 -0.01480 0.11945 273.78488 0.71121 -0.01694 0.11989 274.57608 0.71048 -0.01928 0.12044 275.36731 0.70976 -0.02181 0.12120 276.15851 0.70907 -0.02449 0.12224 276.94971 0.70842 -0.02725 0.12364 277.74094 0.70781 -0.02999 0.12548 278.53214 0.70729 -0.03269 0.12765 279.32333 0.70713 -0.03861 0.12865 280.11423 0.70813 0.00266 0.12403 280.11456 0.70813 0.00266 0.12403 280.90546 0.70942 0.04204 0.11678 281.69666 0.71003 0.03347 0.11343 282.48785 0.71044 0.02892 0.11184 283.27908 0.71087 0.02492 0.11089 284.07028 0.71133 0.02134 0.11034 284.86148 0.71182 0.01815 0.11009 285.65271 0.71233 0.01532 0.11008 286.44391 0.71283 0.01280 0.11025 287.23511 0.71333 0.01054 0.11056 288.02634 0.71379 0.00852 0.11098 288.81754 0.71422 0.00670 0.11148 289.60873 0.71461 0.00505 0.11203 290.39996 0.71494 0.00353 0.11263 291.19116 0.71521 0.00212 0.11325 291.98236 0.71540 0.00079 0.11389 292.77359 0.71552 -0.00048 0.11453 293.56479 0.71555 -0.00171 0.11517 294.35599 0.71550 -0.00292 0.11579 295.14719 0.71535 -0.00413 0.11638 295.93842 0.71511 -0.00538 0.11693 296.72961 0.71477 -0.00667 0.11744 297.52081 0.71435 -0.00804 0.11790 298.31204 0.71384 -0.00951 0.11832 299.10324 0.71326 -0.01110 0.11870 299.89444 0.71262 -0.01286 0.11907 300.68567 0.71193 -0.01480 0.11945 301.47687 0.71121 -0.01694 0.11989 302.26807 0.71048 -0.01928 0.12044 303.05930 0.70976 -0.02181 0.12120 303.85049 0.70907 -0.02449 0.12224 304.64169 0.70842 -0.02725 0.12364 305.43292 0.70781 -0.02999 0.12548 306.22412 0.70729 -0.03269 0.12765 307.01532 0.70713 -0.03861 0.12865 307.80621 0.70813 0.00266 0.12403 307.80655 0.70813 0.00266 0.12403 308.59744 0.70942 0.04204 0.11678 309.38864 0.71003 0.03347 0.11343 310.17984 0.71044 0.02892 0.11184 310.97107 0.71087 0.02492 0.11089 311.76227 0.71133 0.02134 0.11034 312.55347 0.71182 0.01815 0.11009 313.34470 0.71233 0.01532 0.11008 314.13589 0.71283 0.01280 0.11025 314.92709 0.71333 0.01054 0.11056 315.71832 0.71379 0.00852 0.11098 316.50952 0.71422 0.00670 0.11148 317.30072 0.71461 0.00505 0.11203 318.09195 0.71494 0.00353 0.11263 318.88315 0.71521 0.00212 0.11325 319.67435 0.71540 0.00079 0.11389 320.46558 0.71552 -0.00048 0.11453 321.25677 0.71555 -0.00171 0.11517 322.04797 0.71550 -0.00292 0.11579 322.83917 0.71535 -0.00413 0.11638 323.63040 0.71511 -0.00538 0.11693 324.42160 0.71477 -0.00667 0.11744 325.21280 0.71435 -0.00804 0.11790 326.00403 0.71384 -0.00951 0.11832 326.79523 0.71326 -0.01110 0.11870 327.58643 0.71262 -0.01286 0.11907 328.37766 0.71193 -0.01480 0.11945 329.16885 0.71121 -0.01694 0.11989 329.96005 0.71048 -0.01928 0.12044 330.75128 0.70976 -0.02181 0.12120 331.54248 0.70907 -0.02449 0.12224 332.33368 0.70842 -0.02725 0.12364 333.12491 0.70781 -0.02999 0.12548 333.91611 0.70729 -0.03269 0.12765 334.70731 0.70713 -0.03861 0.12865 335.49820 0.70813 0.00266 0.12403 335.49854 0.70813 0.00266 0.12403 336.28943 0.70942 0.04204 0.11678 337.08063 0.71003 0.03347 0.11343 337.87183 0.71044 0.02892 0.11184 338.66306 0.71087 0.02492 0.11089 339.45425 0.71133 0.02134 0.11034 340.24545 0.71182 0.01815 0.11009 341.03668 0.71233 0.01532 0.11008 341.82788 0.71283 0.01280 0.11025 342.61908 0.71333 0.01054 0.11056 343.41031 0.71379 0.00852 0.11098 344.20151 0.71422 0.00670 0.11148 344.99271 0.71461 0.00505 0.11203 345.78394 0.71494 0.00353 0.11263 346.57513 0.71521 0.00212 0.11325 347.36633 0.71540 0.00079 0.11389 348.15756 0.71552 -0.00048 0.11453 348.94876 0.71555 -0.00171 0.11517 349.73996 0.71550 -0.00292 0.11579 350.53116 0.71535 -0.00413 0.11638 351.32239 0.71511 -0.00538 0.11693 352.11359 0.71477 -0.00667 0.11744 352.90479 0.71435 -0.00804 0.11790 353.69601 0.71384 -0.00951 0.11832 354.48721 0.71326 -0.01110 0.11870 355.27841 0.71262 -0.01286 0.11907 356.06964 0.71193 -0.01480 0.11945 356.86084 0.71121 -0.01694 0.11989 357.65204 0.71048 -0.01928 0.12044 358.44327 0.70976 -0.02181 0.12120 359.23447 0.70907 -0.02449 0.12224