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): 28d ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (38.1% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 38.1% 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 ***************************************************************************** 0.70523 0.71133 0.01253 0.18298 1.85910 0.71100 0.01553 0.18316 3.01294 0.71070 0.01884 0.18350 4.16678 0.71041 0.02257 0.18409 5.32062 0.71007 0.02946 0.18524 6.47449 0.70958 -0.00082 0.18710 6.47831 0.70958 -0.00082 0.18710 7.63216 0.70975 -0.03141 0.18791 8.78600 0.71060 -0.02500 0.18627 9.93985 0.71153 -0.02167 0.18444 11.09370 0.71235 -0.01870 0.18307 12.24754 0.71302 -0.01602 0.18215 13.40139 0.71355 -0.01359 0.18160 14.55523 0.71395 -0.01140 0.18135 15.70908 0.71421 -0.00939 0.18131 16.86292 0.71435 -0.00754 0.18142 18.01677 0.71436 -0.00578 0.18162 19.17062 0.71425 -0.00409 0.18187 20.32446 0.71405 -0.00241 0.18213 21.47831 0.71376 -0.00069 0.18236 22.63216 0.71339 0.00110 0.18257 23.78600 0.71298 0.00302 0.18271 24.93985 0.71255 0.00508 0.18281 26.09369 0.71212 0.00733 0.18286 27.24754 0.71171 0.00980 0.18290 28.40139 0.71133 0.01253 0.18298 29.55523 0.71100 0.01553 0.18316 30.70908 0.71070 0.01884 0.18350 31.86292 0.71041 0.02257 0.18409 33.01677 0.71007 0.02946 0.18524 34.17031 0.70958 -0.00082 0.18710 34.17062 0.70958 -0.00082 0.18710 35.32415 0.70975 -0.03141 0.18791 36.47800 0.71060 -0.02500 0.18627 37.63185 0.71153 -0.02167 0.18444 38.78569 0.71235 -0.01870 0.18307 39.93954 0.71302 -0.01602 0.18215 41.09338 0.71355 -0.01359 0.18160 42.24723 0.71395 -0.01140 0.18135 43.40108 0.71421 -0.00939 0.18131 44.55492 0.71435 -0.00754 0.18142 45.70877 0.71436 -0.00578 0.18162 46.86262 0.71425 -0.00409 0.18187 48.01646 0.71405 -0.00241 0.18213 49.17031 0.71376 -0.00069 0.18236 50.32415 0.71339 0.00110 0.18257 51.47800 0.71298 0.00302 0.18271 52.63185 0.71255 0.00508 0.18281 53.78569 0.71212 0.00733 0.18286 54.93954 0.71171 0.00980 0.18290 56.09338 0.71133 0.01253 0.18298 57.24723 0.71100 0.01553 0.18316 58.40108 0.71070 0.01884 0.18350 59.55492 0.71041 0.02257 0.18409 60.70877 0.71007 0.02946 0.18524 61.86231 0.70958 -0.00082 0.18710 61.86262 0.70958 -0.00082 0.18710 63.01615 0.70975 -0.03141 0.18791 64.17000 0.71060 -0.02500 0.18627 65.32384 0.71153 -0.02167 0.18444 66.47769 0.71235 -0.01870 0.18307 67.63154 0.71302 -0.01602 0.18215 68.78538 0.71355 -0.01359 0.18160 69.93922 0.71395 -0.01140 0.18135 71.09307 0.71421 -0.00939 0.18131 72.24692 0.71435 -0.00754 0.18142 73.40076 0.71436 -0.00578 0.18162 74.55461 0.71425 -0.00409 0.18187 75.70846 0.71405 -0.00241 0.18213 76.86230 0.71376 -0.00069 0.18236 78.01615 0.71339 0.00110 0.18257 79.17000 0.71298 0.00302 0.18271 80.32384 0.71255 0.00508 0.18281 81.47769 0.71212 0.00733 0.18286 82.63153 0.71171 0.00980 0.18290 83.78538 0.71133 0.01253 0.18298 84.93922 0.71100 0.01553 0.18316 86.09307 0.71070 0.01884 0.18350 87.24692 0.71041 0.02257 0.18409 88.40076 0.71007 0.02946 0.18524 89.55431 0.70958 -0.00082 0.18710 89.55461 0.70958 -0.00082 0.18710 90.70815 0.70975 -0.03141 0.18791 91.86199 0.71060 -0.02500 0.18627 93.01584 0.71153 -0.02167 0.18444 94.16969 0.71235 -0.01870 0.18307 95.32353 0.71302 -0.01602 0.18215 96.47737 0.71355 -0.01359 0.18160 97.63122 0.71395 -0.01140 0.18135 98.78506 0.71421 -0.00939 0.18131 99.93891 0.71435 -0.00754 0.18142 101.09276 0.71436 -0.00578 0.18162 102.24660 0.71425 -0.00409 0.18187 103.40045 0.71405 -0.00241 0.18213 104.55430 0.71376 -0.00069 0.18236 105.70815 0.71339 0.00110 0.18257 106.86199 0.71298 0.00302 0.18271 108.01584 0.71255 0.00508 0.18281 109.16969 0.71212 0.00733 0.18286 110.32352 0.71171 0.00980 0.18290 111.47737 0.71133 0.01253 0.18298 112.63122 0.71100 0.01553 0.18316 113.78506 0.71070 0.01884 0.18350 114.93891 0.71041 0.02257 0.18409 116.09276 0.71007 0.02946 0.18524 117.24630 0.70958 -0.00082 0.18710 117.24660 0.70958 -0.00082 0.18710 118.40014 0.70975 -0.03141 0.18791 119.55399 0.71060 -0.02500 0.18627 120.70783 0.71153 -0.02167 0.18444 121.86168 0.71235 -0.01870 0.18307 123.01553 0.71302 -0.01602 0.18215 124.16936 0.71355 -0.01359 0.18160 125.32321 0.71395 -0.01140 0.18135 126.47706 0.71421 -0.00939 0.18131 127.63091 0.71435 -0.00754 0.18142 128.78474 0.71436 -0.00578 0.18162 129.93860 0.71425 -0.00409 0.18187 131.09244 0.71405 -0.00241 0.18213 132.24629 0.71376 -0.00069 0.18236 133.40013 0.71339 0.00110 0.18257 134.55399 0.71298 0.00302 0.18271 135.70782 0.71255 0.00508 0.18281 136.86168 0.71212 0.00733 0.18286 138.01552 0.71171 0.00980 0.18290 139.16936 0.71133 0.01253 0.18298 140.32321 0.71100 0.01553 0.18316 141.47705 0.71070 0.01884 0.18350 142.63091 0.71041 0.02257 0.18409 143.78474 0.71007 0.02946 0.18524 144.93829 0.70958 -0.00082 0.18710 144.93860 0.70958 -0.00082 0.18710 146.09213 0.70975 -0.03141 0.18791 147.24597 0.71060 -0.02500 0.18627 148.39983 0.71153 -0.02167 0.18444 149.55367 0.71235 -0.01870 0.18307 150.70752 0.71302 -0.01602 0.18215 151.86136 0.71355 -0.01359 0.18160 153.01520 0.71395 -0.01140 0.18135 154.16905 0.71421 -0.00939 0.18131 155.32289 0.71435 -0.00754 0.18142 156.47673 0.71436 -0.00578 0.18162 157.63058 0.71425 -0.00409 0.18187 158.78442 0.71405 -0.00241 0.18213 159.93828 0.71376 -0.00069 0.18236 161.09212 0.71339 0.00110 0.18257 162.24597 0.71298 0.00302 0.18271 163.39981 0.71255 0.00508 0.18281 164.55367 0.71212 0.00733 0.18286 165.70750 0.71171 0.00980 0.18290 166.86134 0.71133 0.01253 0.18298 168.01520 0.71100 0.01553 0.18316 169.16904 0.71070 0.01884 0.18350 170.32289 0.71041 0.02257 0.18409 171.47673 0.71007 0.02946 0.18524 172.63028 0.70958 -0.00082 0.18710 172.63058 0.70958 -0.00082 0.18710 173.78412 0.70975 -0.03141 0.18791 174.93796 0.71060 -0.02500 0.18627 176.09181 0.71153 -0.02167 0.18444 177.24565 0.71235 -0.01870 0.18307 178.39951 0.71302 -0.01602 0.18215 179.55334 0.71355 -0.01359 0.18160 180.70718 0.71395 -0.01140 0.18135 181.86104 0.71421 -0.00939 0.18131 183.01488 0.71435 -0.00754 0.18142 184.16872 0.71436 -0.00578 0.18162 185.32257 0.71425 -0.00409 0.18187 186.47641 0.71405 -0.00241 0.18213 187.63026 0.71376 -0.00069 0.18236 188.78410 0.71339 0.00110 0.18257 189.93796 0.71298 0.00302 0.18271 191.09180 0.71255 0.00508 0.18281 192.24565 0.71212 0.00733 0.18286 193.39949 0.71171 0.00980 0.18290 194.55333 0.71133 0.01253 0.18298 195.70718 0.71100 0.01553 0.18316 196.86102 0.71070 0.01884 0.18350 198.01488 0.71041 0.02257 0.18409 199.16872 0.71007 0.02946 0.18524 200.32227 0.70958 -0.00082 0.18710 200.32257 0.70958 -0.00082 0.18710 201.47610 0.70975 -0.03141 0.18791 202.62994 0.71060 -0.02500 0.18627 203.78380 0.71153 -0.02167 0.18444 204.93764 0.71235 -0.01870 0.18307 206.09149 0.71302 -0.01602 0.18215 207.24533 0.71355 -0.01359 0.18160 208.39917 0.71395 -0.01140 0.18135 209.55302 0.71421 -0.00939 0.18131 210.70686 0.71435 -0.00754 0.18142 211.86070 0.71436 -0.00578 0.18162 213.01456 0.71425 -0.00409 0.18187 214.16840 0.71405 -0.00241 0.18213 215.32225 0.71376 -0.00069 0.18236 216.47609 0.71339 0.00110 0.18257 217.62994 0.71298 0.00302 0.18271 218.78378 0.71255 0.00508 0.18281 219.93764 0.71212 0.00733 0.18286 221.09148 0.71171 0.00980 0.18290 222.24532 0.71133 0.01253 0.18298 223.39917 0.71100 0.01553 0.18316 224.55301 0.71070 0.01884 0.18350 225.70686 0.71041 0.02257 0.18409 226.86070 0.71007 0.02946 0.18524 228.01425 0.70958 -0.00082 0.18710 228.01456 0.70958 -0.00082 0.18710 229.16809 0.70975 -0.03141 0.18791 230.32193 0.71060 -0.02500 0.18627 231.47578 0.71153 -0.02167 0.18444 232.62962 0.71235 -0.01870 0.18307 233.78348 0.71302 -0.01602 0.18215 234.93732 0.71355 -0.01359 0.18160 236.09116 0.71395 -0.01140 0.18135 237.24501 0.71421 -0.00939 0.18131 238.39885 0.71435 -0.00754 0.18142 239.55269 0.71436 -0.00578 0.18162 240.70654 0.71425 -0.00409 0.18187 241.86038 0.71405 -0.00241 0.18213 243.01424 0.71376 -0.00069 0.18236 244.16808 0.71339 0.00110 0.18257 245.32193 0.71298 0.00302 0.18271 246.47577 0.71255 0.00508 0.18281 247.62962 0.71212 0.00733 0.18286 248.78346 0.71171 0.00980 0.18290 249.93730 0.71133 0.01253 0.18298 251.09116 0.71100 0.01553 0.18316 252.24500 0.71070 0.01884 0.18350 253.39885 0.71041 0.02257 0.18409 254.55269 0.71007 0.02946 0.18524 255.70624 0.70958 -0.00082 0.18710 255.70654 0.70958 -0.00082 0.18710 256.86008 0.70975 -0.03141 0.18791 258.01392 0.71060 -0.02500 0.18627 259.16776 0.71153 -0.02167 0.18444 260.32159 0.71235 -0.01870 0.18307 261.47546 0.71302 -0.01602 0.18215 262.62930 0.71355 -0.01359 0.18160 263.78314 0.71395 -0.01140 0.18135 264.93698 0.71421 -0.00939 0.18131 266.09082 0.71435 -0.00754 0.18142 267.24466 0.71436 -0.00578 0.18162 268.39853 0.71425 -0.00409 0.18187 269.55237 0.71405 -0.00241 0.18213 270.70621 0.71376 -0.00069 0.18236 271.86005 0.71339 0.00110 0.18257 273.01392 0.71298 0.00302 0.18271 274.16776 0.71255 0.00508 0.18281 275.32159 0.71212 0.00733 0.18286 276.47543 0.71171 0.00980 0.18290 277.62927 0.71133 0.01253 0.18298 278.78314 0.71100 0.01553 0.18316 279.93698 0.71070 0.01884 0.18350 281.09082 0.71041 0.02257 0.18409 282.24466 0.71007 0.02946 0.18524 283.39822 0.70958 -0.00082 0.18710 283.39853 0.70958 -0.00082 0.18710 284.55206 0.70975 -0.03141 0.18791 285.70590 0.71060 -0.02500 0.18627 286.85974 0.71153 -0.02167 0.18444 288.01358 0.71235 -0.01870 0.18307 289.16745 0.71302 -0.01602 0.18215 290.32129 0.71355 -0.01359 0.18160 291.47513 0.71395 -0.01140 0.18135 292.62897 0.71421 -0.00939 0.18131 293.78281 0.71435 -0.00754 0.18142 294.93665 0.71436 -0.00578 0.18162 296.09052 0.71425 -0.00409 0.18187 297.24435 0.71405 -0.00241 0.18213 298.39819 0.71376 -0.00069 0.18236 299.55203 0.71339 0.00110 0.18257 300.70590 0.71298 0.00302 0.18271 301.85974 0.71255 0.00508 0.18281 303.01358 0.71212 0.00733 0.18286 304.16742 0.71171 0.00980 0.18290 305.32126 0.71133 0.01253 0.18298 306.47513 0.71100 0.01553 0.18316 307.62897 0.71070 0.01884 0.18350 308.78281 0.71041 0.02257 0.18409 309.93665 0.71007 0.02946 0.18524 311.09021 0.70958 -0.00082 0.18710 311.09052 0.70958 -0.00082 0.18710 312.24405 0.70975 -0.03141 0.18791 313.39789 0.71060 -0.02500 0.18627 314.55173 0.71153 -0.02167 0.18444 315.70557 0.71235 -0.01870 0.18307 316.85944 0.71302 -0.01602 0.18215 318.01328 0.71355 -0.01359 0.18160 319.16711 0.71395 -0.01140 0.18135 320.32095 0.71421 -0.00939 0.18131 321.47479 0.71435 -0.00754 0.18142 322.62863 0.71436 -0.00578 0.18162 323.78250 0.71425 -0.00409 0.18187 324.93634 0.71405 -0.00241 0.18213 326.09018 0.71376 -0.00069 0.18236 327.24402 0.71339 0.00110 0.18257 328.39789 0.71298 0.00302 0.18271 329.55173 0.71255 0.00508 0.18281 330.70557 0.71212 0.00733 0.18286 331.85941 0.71171 0.00980 0.18290 333.01324 0.71133 0.01253 0.18298 334.16711 0.71100 0.01553 0.18316 335.32095 0.71070 0.01884 0.18350 336.47479 0.71041 0.02257 0.18409 337.62863 0.71007 0.02946 0.18524 338.78220 0.70958 -0.00082 0.18710 338.78250 0.70958 -0.00082 0.18710 339.93604 0.70975 -0.03141 0.18791 341.08987 0.71060 -0.02500 0.18627 342.24371 0.71153 -0.02167 0.18444 343.39755 0.71235 -0.01870 0.18307 344.55142 0.71302 -0.01602 0.18215 345.70526 0.71355 -0.01359 0.18160 346.85910 0.71395 -0.01140 0.18135 348.01294 0.71421 -0.00939 0.18131 349.16678 0.71435 -0.00754 0.18142 350.32062 0.71436 -0.00578 0.18162 351.47449 0.71425 -0.00409 0.18187 352.62833 0.71405 -0.00241 0.18213 353.78217 0.71376 -0.00069 0.18236 354.93600 0.71339 0.00110 0.18257 356.08987 0.71298 0.00302 0.18271 357.24371 0.71255 0.00508 0.18281 358.39755 0.71212 0.00733 0.18286 359.55139 0.71171 0.00980 0.18290