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): 28f ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (61.9% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 61.9% 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 ***************************************************************************** 0.60330 0.70470 -0.01724 0.14647 1.46869 0.70404 -0.01810 0.14818 2.33408 0.70349 -0.01889 0.15002 3.19946 0.70319 -0.02141 0.15124 4.06482 0.70372 0.00233 0.14931 4.06865 0.70372 0.00233 0.14931 4.93404 0.70476 0.02477 0.14481 5.79942 0.70564 0.02026 0.14152 6.66481 0.70644 0.01777 0.13906 7.53019 0.70724 0.01544 0.13707 8.39558 0.70803 0.01322 0.13547 9.26096 0.70880 0.01113 0.13422 10.12635 0.70953 0.00915 0.13329 10.99173 0.71021 0.00730 0.13263 11.85712 0.71082 0.00557 0.13222 12.72250 0.71136 0.00395 0.13203 13.58789 0.71181 0.00244 0.13202 14.45327 0.71216 0.00101 0.13218 15.31866 0.71241 -0.00034 0.13248 16.18404 0.71255 -0.00162 0.13290 17.04943 0.71258 -0.00285 0.13343 17.91481 0.71248 -0.00403 0.13405 18.78020 0.71227 -0.00518 0.13474 19.64558 0.71193 -0.00631 0.13550 20.51097 0.71148 -0.00744 0.13632 21.37635 0.71092 -0.00855 0.13718 22.24174 0.71027 -0.00966 0.13809 23.10712 0.70953 -0.01078 0.13905 23.97251 0.70873 -0.01190 0.14006 24.83789 0.70790 -0.01303 0.14113 25.70328 0.70705 -0.01414 0.14229 26.56866 0.70622 -0.01523 0.14355 27.43405 0.70543 -0.01627 0.14493 28.29943 0.70470 -0.01724 0.14647 29.16482 0.70404 -0.01810 0.14818 30.03020 0.70349 -0.01889 0.15002 30.89559 0.70319 -0.02141 0.15124 31.76065 0.70372 0.00233 0.14931 31.76097 0.70372 0.00233 0.14931 32.62603 0.70476 0.02477 0.14481 33.49142 0.70564 0.02026 0.14152 34.35680 0.70644 0.01777 0.13906 35.22219 0.70724 0.01544 0.13707 36.08757 0.70803 0.01322 0.13547 36.95296 0.70880 0.01113 0.13422 37.81834 0.70953 0.00915 0.13329 38.68373 0.71021 0.00730 0.13263 39.54911 0.71082 0.00557 0.13222 40.41450 0.71136 0.00395 0.13203 41.27988 0.71181 0.00244 0.13202 42.14527 0.71216 0.00101 0.13218 43.01065 0.71241 -0.00034 0.13248 43.87604 0.71255 -0.00162 0.13290 44.74142 0.71258 -0.00285 0.13343 45.60681 0.71248 -0.00403 0.13405 46.47219 0.71227 -0.00518 0.13474 47.33758 0.71193 -0.00631 0.13550 48.20296 0.71148 -0.00744 0.13632 49.06835 0.71092 -0.00855 0.13718 49.93373 0.71027 -0.00966 0.13809 50.79912 0.70953 -0.01078 0.13905 51.66451 0.70873 -0.01190 0.14006 52.52989 0.70790 -0.01303 0.14113 53.39528 0.70705 -0.01414 0.14229 54.26066 0.70622 -0.01523 0.14355 55.12605 0.70543 -0.01627 0.14493 55.99143 0.70470 -0.01724 0.14647 56.85682 0.70404 -0.01810 0.14818 57.72220 0.70349 -0.01889 0.15002 58.58759 0.70319 -0.02141 0.15124 59.45265 0.70372 0.00233 0.14931 59.45297 0.70372 0.00233 0.14931 60.31803 0.70476 0.02477 0.14481 61.18342 0.70564 0.02026 0.14152 62.04880 0.70644 0.01777 0.13906 62.91419 0.70724 0.01544 0.13707 63.77957 0.70803 0.01322 0.13547 64.64496 0.70880 0.01113 0.13422 65.51034 0.70953 0.00915 0.13329 66.37572 0.71021 0.00730 0.13263 67.24111 0.71082 0.00557 0.13222 68.10650 0.71136 0.00395 0.13203 68.97188 0.71181 0.00244 0.13202 69.83727 0.71216 0.00101 0.13218 70.70265 0.71241 -0.00034 0.13248 71.56804 0.71255 -0.00162 0.13290 72.43342 0.71258 -0.00285 0.13343 73.29881 0.71248 -0.00403 0.13405 74.16419 0.71227 -0.00518 0.13474 75.02957 0.71193 -0.00631 0.13550 75.89496 0.71148 -0.00744 0.13632 76.76035 0.71092 -0.00855 0.13718 77.62573 0.71027 -0.00966 0.13809 78.49112 0.70953 -0.01078 0.13905 79.35650 0.70873 -0.01190 0.14006 80.22189 0.70790 -0.01303 0.14113 81.08727 0.70705 -0.01414 0.14229 81.95266 0.70622 -0.01523 0.14355 82.81805 0.70543 -0.01627 0.14493 83.68343 0.70470 -0.01724 0.14647 84.54881 0.70404 -0.01810 0.14818 85.41420 0.70349 -0.01889 0.15002 86.27959 0.70319 -0.02141 0.15124 87.14465 0.70372 0.00233 0.14931 87.14497 0.70372 0.00233 0.14931 88.01003 0.70476 0.02477 0.14481 88.87541 0.70564 0.02026 0.14152 89.74080 0.70644 0.01777 0.13906 90.60619 0.70724 0.01544 0.13707 91.47157 0.70803 0.01322 0.13547 92.33695 0.70880 0.01113 0.13422 93.20233 0.70953 0.00915 0.13329 94.06772 0.71021 0.00730 0.13263 94.93311 0.71082 0.00557 0.13222 95.79849 0.71136 0.00395 0.13203 96.66387 0.71181 0.00244 0.13202 97.52926 0.71216 0.00101 0.13218 98.39465 0.71241 -0.00034 0.13248 99.26003 0.71255 -0.00162 0.13290 100.12541 0.71258 -0.00285 0.13343 100.99080 0.71248 -0.00403 0.13405 101.85619 0.71227 -0.00518 0.13474 102.72157 0.71193 -0.00631 0.13550 103.58695 0.71148 -0.00744 0.13632 104.45234 0.71092 -0.00855 0.13718 105.31773 0.71027 -0.00966 0.13809 106.18311 0.70953 -0.01078 0.13905 107.04849 0.70873 -0.01190 0.14006 107.91388 0.70790 -0.01303 0.14113 108.77927 0.70705 -0.01414 0.14229 109.64465 0.70622 -0.01523 0.14355 110.51004 0.70543 -0.01627 0.14493 111.37542 0.70470 -0.01724 0.14647 112.24081 0.70404 -0.01810 0.14818 113.10619 0.70349 -0.01889 0.15002 113.97158 0.70319 -0.02141 0.15124 114.83664 0.70372 0.00233 0.14931 114.83696 0.70372 0.00233 0.14931 115.70202 0.70476 0.02477 0.14481 116.56741 0.70564 0.02026 0.14152 117.43279 0.70644 0.01777 0.13906 118.29818 0.70724 0.01544 0.13707 119.16356 0.70803 0.01322 0.13547 120.02895 0.70880 0.01113 0.13422 120.89433 0.70953 0.00915 0.13329 121.75971 0.71021 0.00730 0.13263 122.62510 0.71082 0.00557 0.13222 123.49049 0.71136 0.00395 0.13203 124.35587 0.71181 0.00244 0.13202 125.22125 0.71216 0.00101 0.13218 126.08664 0.71241 -0.00034 0.13248 126.95203 0.71255 -0.00162 0.13290 127.81741 0.71258 -0.00285 0.13343 128.68279 0.71248 -0.00403 0.13405 129.54817 0.71227 -0.00518 0.13474 130.41356 0.71193 -0.00631 0.13550 131.27895 0.71148 -0.00744 0.13632 132.14433 0.71092 -0.00855 0.13718 133.00972 0.71027 -0.00966 0.13809 133.87511 0.70953 -0.01078 0.13905 134.74048 0.70873 -0.01190 0.14006 135.60587 0.70790 -0.01303 0.14113 136.47125 0.70705 -0.01414 0.14229 137.33664 0.70622 -0.01523 0.14355 138.20203 0.70543 -0.01627 0.14493 139.06741 0.70470 -0.01724 0.14647 139.93280 0.70404 -0.01810 0.14818 140.79819 0.70349 -0.01889 0.15002 141.66357 0.70319 -0.02141 0.15124 142.52863 0.70372 0.00233 0.14931 142.52895 0.70372 0.00233 0.14931 143.39401 0.70476 0.02477 0.14481 144.25940 0.70564 0.02026 0.14152 145.12479 0.70644 0.01777 0.13906 145.99017 0.70724 0.01544 0.13707 146.85555 0.70803 0.01322 0.13547 147.72093 0.70880 0.01113 0.13422 148.58632 0.70953 0.00915 0.13329 149.45171 0.71021 0.00730 0.13263 150.31709 0.71082 0.00557 0.13222 151.18248 0.71136 0.00395 0.13203 152.04785 0.71181 0.00244 0.13202 152.91324 0.71216 0.00101 0.13218 153.77863 0.71241 -0.00034 0.13248 154.64401 0.71255 -0.00162 0.13290 155.50940 0.71258 -0.00285 0.13343 156.37477 0.71248 -0.00403 0.13405 157.24016 0.71227 -0.00518 0.13474 158.10555 0.71193 -0.00631 0.13550 158.97093 0.71148 -0.00744 0.13632 159.83632 0.71092 -0.00855 0.13718 160.70171 0.71027 -0.00966 0.13809 161.56709 0.70953 -0.01078 0.13905 162.43246 0.70873 -0.01190 0.14006 163.29785 0.70790 -0.01303 0.14113 164.16324 0.70705 -0.01414 0.14229 165.02863 0.70622 -0.01523 0.14355 165.89401 0.70543 -0.01627 0.14493 166.75940 0.70470 -0.01724 0.14647 167.62479 0.70404 -0.01810 0.14818 168.49017 0.70349 -0.01889 0.15002 169.35556 0.70319 -0.02141 0.15124 170.22061 0.70372 0.00233 0.14931 170.22093 0.70372 0.00233 0.14931 171.08600 0.70476 0.02477 0.14481 171.95139 0.70564 0.02026 0.14152 172.81677 0.70644 0.01777 0.13906 173.68216 0.70724 0.01544 0.13707 174.54753 0.70803 0.01322 0.13547 175.41292 0.70880 0.01113 0.13422 176.27831 0.70953 0.00915 0.13329 177.14369 0.71021 0.00730 0.13263 178.00908 0.71082 0.00557 0.13222 178.87447 0.71136 0.00395 0.13203 179.73984 0.71181 0.00244 0.13202 180.60522 0.71216 0.00101 0.13218 181.47061 0.71241 -0.00034 0.13248 182.33600 0.71255 -0.00162 0.13290 183.20139 0.71258 -0.00285 0.13343 184.06676 0.71248 -0.00403 0.13405 184.93214 0.71227 -0.00518 0.13474 185.79753 0.71193 -0.00631 0.13550 186.66292 0.71148 -0.00744 0.13632 187.52831 0.71092 -0.00855 0.13718 188.39369 0.71027 -0.00966 0.13809 189.25908 0.70953 -0.01078 0.13905 190.12445 0.70873 -0.01190 0.14006 190.98984 0.70790 -0.01303 0.14113 191.85522 0.70705 -0.01414 0.14229 192.72061 0.70622 -0.01523 0.14355 193.58600 0.70543 -0.01627 0.14493 194.45139 0.70470 -0.01724 0.14647 195.31677 0.70404 -0.01810 0.14818 196.18216 0.70349 -0.01889 0.15002 197.04755 0.70319 -0.02141 0.15124 197.91260 0.70372 0.00233 0.14931 197.91292 0.70372 0.00233 0.14931 198.77798 0.70476 0.02477 0.14481 199.64337 0.70564 0.02026 0.14152 200.50876 0.70644 0.01777 0.13906 201.37415 0.70724 0.01544 0.13707 202.23952 0.70803 0.01322 0.13547 203.10490 0.70880 0.01113 0.13422 203.97029 0.70953 0.00915 0.13329 204.83568 0.71021 0.00730 0.13263 205.70107 0.71082 0.00557 0.13222 206.56645 0.71136 0.00395 0.13203 207.43182 0.71181 0.00244 0.13202 208.29721 0.71216 0.00101 0.13218 209.16260 0.71241 -0.00034 0.13248 210.02798 0.71255 -0.00162 0.13290 210.89337 0.71258 -0.00285 0.13343 211.75874 0.71248 -0.00403 0.13405 212.62413 0.71227 -0.00518 0.13474 213.48952 0.71193 -0.00631 0.13550 214.35490 0.71148 -0.00744 0.13632 215.22029 0.71092 -0.00855 0.13718 216.08568 0.71027 -0.00966 0.13809 216.95107 0.70953 -0.01078 0.13905 217.81644 0.70873 -0.01190 0.14006 218.68182 0.70790 -0.01303 0.14113 219.54721 0.70705 -0.01414 0.14229 220.41260 0.70622 -0.01523 0.14355 221.27798 0.70543 -0.01627 0.14493 222.14337 0.70470 -0.01724 0.14647 223.00876 0.70404 -0.01810 0.14818 223.87415 0.70349 -0.01889 0.15002 224.73953 0.70319 -0.02141 0.15124 225.60458 0.70372 0.00233 0.14931 225.60490 0.70372 0.00233 0.14931 226.46997 0.70476 0.02477 0.14481 227.33536 0.70564 0.02026 0.14152 228.20074 0.70644 0.01777 0.13906 229.06613 0.70724 0.01544 0.13707 229.93150 0.70803 0.01322 0.13547 230.79689 0.70880 0.01113 0.13422 231.66228 0.70953 0.00915 0.13329 232.52766 0.71021 0.00730 0.13263 233.39305 0.71082 0.00557 0.13222 234.25844 0.71136 0.00395 0.13203 235.12381 0.71181 0.00244 0.13202 235.98920 0.71216 0.00101 0.13218 236.85458 0.71241 -0.00034 0.13248 237.71997 0.71255 -0.00162 0.13290 238.58536 0.71258 -0.00285 0.13343 239.45073 0.71248 -0.00403 0.13405 240.31612 0.71227 -0.00518 0.13474 241.18150 0.71193 -0.00631 0.13550 242.04689 0.71148 -0.00744 0.13632 242.91228 0.71092 -0.00855 0.13718 243.77766 0.71027 -0.00966 0.13809 244.64305 0.70953 -0.01078 0.13905 245.50842 0.70873 -0.01190 0.14006 246.37381 0.70790 -0.01303 0.14113 247.23920 0.70705 -0.01414 0.14229 248.10458 0.70622 -0.01523 0.14355 248.96997 0.70543 -0.01627 0.14493 249.83536 0.70470 -0.01724 0.14647 250.70074 0.70404 -0.01810 0.14818 251.56613 0.70349 -0.01889 0.15002 252.43152 0.70319 -0.02141 0.15124 253.29657 0.70372 0.00233 0.14931 253.29689 0.70372 0.00233 0.14931 254.16196 0.70476 0.02477 0.14481 255.02734 0.70564 0.02026 0.14152 255.89273 0.70644 0.01777 0.13906 256.75812 0.70724 0.01544 0.13707 257.62347 0.70803 0.01322 0.13547 258.48886 0.70880 0.01113 0.13422 259.35425 0.70953 0.00915 0.13329 260.21964 0.71021 0.00730 0.13263 261.08502 0.71082 0.00557 0.13222 261.95041 0.71136 0.00395 0.13203 262.81580 0.71181 0.00244 0.13202 263.68118 0.71216 0.00101 0.13218 264.54657 0.71241 -0.00034 0.13248 265.41196 0.71255 -0.00162 0.13290 266.27734 0.71258 -0.00285 0.13343 267.14270 0.71248 -0.00403 0.13405 268.00809 0.71227 -0.00518 0.13474 268.87347 0.71193 -0.00631 0.13550 269.73886 0.71148 -0.00744 0.13632 270.60425 0.71092 -0.00855 0.13718 271.46964 0.71027 -0.00966 0.13809 272.33502 0.70953 -0.01078 0.13905 273.20041 0.70873 -0.01190 0.14006 274.06580 0.70790 -0.01303 0.14113 274.93118 0.70705 -0.01414 0.14229 275.79657 0.70622 -0.01523 0.14355 276.66196 0.70543 -0.01627 0.14493 277.52734 0.70470 -0.01724 0.14647 278.39273 0.70404 -0.01810 0.14818 279.25812 0.70349 -0.01889 0.15002 280.12350 0.70319 -0.02141 0.15124 280.98856 0.70372 0.00233 0.14931 280.98886 0.70372 0.00233 0.14931 281.85394 0.70476 0.02477 0.14481 282.71933 0.70564 0.02026 0.14152 283.58472 0.70644 0.01777 0.13906 284.45010 0.70724 0.01544 0.13707 285.31546 0.70803 0.01322 0.13547 286.18085 0.70880 0.01113 0.13422 287.04623 0.70953 0.00915 0.13329 287.91162 0.71021 0.00730 0.13263 288.77701 0.71082 0.00557 0.13222 289.64240 0.71136 0.00395 0.13203 290.50778 0.71181 0.00244 0.13202 291.37317 0.71216 0.00101 0.13218 292.23856 0.71241 -0.00034 0.13248 293.10394 0.71255 -0.00162 0.13290 293.96933 0.71258 -0.00285 0.13343 294.83469 0.71248 -0.00403 0.13405 295.70007 0.71227 -0.00518 0.13474 296.56546 0.71193 -0.00631 0.13550 297.43085 0.71148 -0.00744 0.13632 298.29623 0.71092 -0.00855 0.13718 299.16162 0.71027 -0.00966 0.13809 300.02701 0.70953 -0.01078 0.13905 300.89240 0.70873 -0.01190 0.14006 301.75778 0.70790 -0.01303 0.14113 302.62317 0.70705 -0.01414 0.14229 303.48856 0.70622 -0.01523 0.14355 304.35394 0.70543 -0.01627 0.14493 305.21933 0.70470 -0.01724 0.14647 306.08472 0.70404 -0.01810 0.14818 306.95010 0.70349 -0.01889 0.15002 307.81549 0.70319 -0.02141 0.15124 308.68054 0.70372 0.00233 0.14931 308.68085 0.70372 0.00233 0.14931 309.54593 0.70476 0.02477 0.14481 310.41132 0.70564 0.02026 0.14152 311.27670 0.70644 0.01777 0.13906 312.14209 0.70724 0.01544 0.13707 313.00745 0.70803 0.01322 0.13547 313.87283 0.70880 0.01113 0.13422 314.73822 0.70953 0.00915 0.13329 315.60361 0.71021 0.00730 0.13263 316.46899 0.71082 0.00557 0.13222 317.33438 0.71136 0.00395 0.13203 318.19977 0.71181 0.00244 0.13202 319.06516 0.71216 0.00101 0.13218 319.93054 0.71241 -0.00034 0.13248 320.79593 0.71255 -0.00162 0.13290 321.66132 0.71258 -0.00285 0.13343 322.52667 0.71248 -0.00403 0.13405 323.39206 0.71227 -0.00518 0.13474 324.25745 0.71193 -0.00631 0.13550 325.12283 0.71148 -0.00744 0.13632 325.98822 0.71092 -0.00855 0.13718 326.85361 0.71027 -0.00966 0.13809 327.71899 0.70953 -0.01078 0.13905 328.58438 0.70873 -0.01190 0.14006 329.44977 0.70790 -0.01303 0.14113 330.31516 0.70705 -0.01414 0.14229 331.18054 0.70622 -0.01523 0.14355 332.04593 0.70543 -0.01627 0.14493 332.91132 0.70470 -0.01724 0.14647 333.77670 0.70404 -0.01810 0.14818 334.64209 0.70349 -0.01889 0.15002 335.50748 0.70319 -0.02141 0.15124 336.37253 0.70372 0.00233 0.14931 336.37283 0.70372 0.00233 0.14931 337.23792 0.70476 0.02477 0.14481 338.10330 0.70564 0.02026 0.14152 338.96869 0.70644 0.01777 0.13906 339.83408 0.70724 0.01544 0.13707 340.69943 0.70803 0.01322 0.13547 341.56482 0.70880 0.01113 0.13422 342.43021 0.70953 0.00915 0.13329 343.29559 0.71021 0.00730 0.13263 344.16098 0.71082 0.00557 0.13222 345.02637 0.71136 0.00395 0.13203 345.89175 0.71181 0.00244 0.13202 346.75714 0.71216 0.00101 0.13218 347.62253 0.71241 -0.00034 0.13248 348.48792 0.71255 -0.00162 0.13290 349.35330 0.71258 -0.00285 0.13343 350.21866 0.71248 -0.00403 0.13405 351.08405 0.71227 -0.00518 0.13474 351.94943 0.71193 -0.00631 0.13550 352.81482 0.71148 -0.00744 0.13632 353.68021 0.71092 -0.00855 0.13718 354.54559 0.71027 -0.00966 0.13809 355.41098 0.70953 -0.01078 0.13905 356.27637 0.70873 -0.01190 0.14006 357.14175 0.70790 -0.01303 0.14113 358.00714 0.70705 -0.01414 0.14229 358.87253 0.70622 -0.01523 0.14355 359.73792 0.70543 -0.01627 0.14493