TITLE: An Experimental Investigation of the Flow through an Axial-Flow Pump AUTHORS: Zierke, Straka, and Taylor JOURNAL PAPER FIGURE(S): 5b PSU/ARL TR 93-12 FIGURE(S): 28i ***************************************************************************** DATA TITLE: Circumferential Variation of Velocity Downstream of IGVs as determined with Lifting Surface Theory (81.0% span) MEASUREMENT TYPE: Lifting Surface Theory MEASUREMENT LOCATION: 49.7% IGV chord axially downstream of IGV trailing edge, at 81.0% 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 ***************************************************************************** 0.55768 0.70974 -0.03318 0.11525 1.32690 0.70928 -0.03705 0.11737 2.09613 0.70919 -0.04476 0.11813 2.86539 0.71036 0.00225 0.11226 2.86920 0.71036 0.00225 0.11226 3.63844 0.71167 0.04712 0.10403 4.40767 0.71210 0.03660 0.10110 5.17690 0.71229 0.03108 0.10037 5.94613 0.71251 0.02642 0.10030 6.71536 0.71279 0.02239 0.10056 7.48459 0.71313 0.01891 0.10104 8.25382 0.71351 0.01590 0.10165 9.02305 0.71391 0.01329 0.10236 9.79228 0.71432 0.01102 0.10313 10.56151 0.71473 0.00901 0.10393 11.33074 0.71512 0.00724 0.10474 12.09997 0.71548 0.00567 0.10555 12.86920 0.71581 0.00424 0.10636 13.63843 0.71609 0.00293 0.10715 14.40766 0.71631 0.00171 0.10791 15.17689 0.71648 0.00057 0.10864 15.94613 0.71657 -0.00053 0.10934 16.71535 0.71659 -0.00159 0.10998 17.48459 0.71653 -0.00266 0.11056 18.25382 0.71639 -0.00373 0.11107 19.02305 0.71616 -0.00485 0.11150 19.79228 0.71585 -0.00604 0.11185 20.56151 0.71547 -0.00732 0.11209 21.33075 0.71501 -0.00872 0.11223 22.09997 0.71448 -0.01029 0.11228 22.86920 0.71391 -0.01209 0.11224 23.63844 0.71330 -0.01414 0.11215 24.40767 0.71267 -0.01650 0.11206 25.17690 0.71204 -0.01920 0.11203 25.94613 0.71142 -0.02227 0.11220 26.71536 0.71082 -0.02567 0.11269 27.48459 0.71026 -0.02935 0.11366 28.25382 0.70974 -0.03318 0.11525 29.02305 0.70928 -0.03705 0.11737 29.79228 0.70919 -0.04476 0.11813 30.56120 0.71036 0.00225 0.11226 30.56151 0.71036 0.00225 0.11226 31.33043 0.71167 0.04712 0.10403 32.09966 0.71210 0.03660 0.10110 32.86890 0.71229 0.03108 0.10037 33.63813 0.71251 0.02642 0.10030 34.40736 0.71279 0.02239 0.10056 35.17659 0.71313 0.01891 0.10104 35.94582 0.71351 0.01590 0.10165 36.71505 0.71391 0.01329 0.10236 37.48428 0.71432 0.01102 0.10313 38.25351 0.71473 0.00901 0.10393 39.02274 0.71512 0.00724 0.10474 39.79197 0.71548 0.00567 0.10555 40.56120 0.71581 0.00424 0.10636 41.33043 0.71609 0.00293 0.10715 42.09966 0.71631 0.00171 0.10791 42.86889 0.71648 0.00057 0.10864 43.63812 0.71657 -0.00053 0.10934 44.40735 0.71659 -0.00159 0.10998 45.17659 0.71653 -0.00266 0.11056 45.94582 0.71639 -0.00373 0.11107 46.71505 0.71616 -0.00485 0.11150 47.48428 0.71585 -0.00604 0.11185 48.25351 0.71547 -0.00732 0.11209 49.02274 0.71501 -0.00872 0.11223 49.79197 0.71448 -0.01029 0.11228 50.56120 0.71391 -0.01209 0.11224 51.33044 0.71330 -0.01414 0.11215 52.09967 0.71267 -0.01650 0.11206 52.86890 0.71204 -0.01920 0.11203 53.63813 0.71142 -0.02227 0.11220 54.40736 0.71082 -0.02567 0.11269 55.17659 0.71026 -0.02935 0.11366 55.94582 0.70974 -0.03318 0.11525 56.71505 0.70928 -0.03705 0.11737 57.48428 0.70919 -0.04476 0.11813 58.25320 0.71036 0.00225 0.11226 58.25351 0.71036 0.00225 0.11226 59.02243 0.71167 0.04712 0.10403 59.79166 0.71210 0.03660 0.10110 60.56089 0.71229 0.03108 0.10037 61.33012 0.71251 0.02642 0.10030 62.09935 0.71279 0.02239 0.10056 62.86858 0.71313 0.01891 0.10104 63.63781 0.71351 0.01590 0.10165 64.40704 0.71391 0.01329 0.10236 65.17628 0.71432 0.01102 0.10313 65.94550 0.71473 0.00901 0.10393 66.71474 0.71512 0.00724 0.10474 67.48396 0.71548 0.00567 0.10555 68.25320 0.71581 0.00424 0.10636 69.02242 0.71609 0.00293 0.10715 69.79166 0.71631 0.00171 0.10791 70.56088 0.71648 0.00057 0.10864 71.33012 0.71657 -0.00053 0.10934 72.09935 0.71659 -0.00159 0.10998 72.86858 0.71653 -0.00266 0.11056 73.63781 0.71639 -0.00373 0.11107 74.40704 0.71616 -0.00485 0.11150 75.17628 0.71585 -0.00604 0.11185 75.94550 0.71547 -0.00732 0.11209 76.71474 0.71501 -0.00872 0.11223 77.48397 0.71448 -0.01029 0.11228 78.25320 0.71391 -0.01209 0.11224 79.02243 0.71330 -0.01414 0.11215 79.79166 0.71267 -0.01650 0.11206 80.56090 0.71204 -0.01920 0.11203 81.33012 0.71142 -0.02227 0.11220 82.09936 0.71082 -0.02567 0.11269 82.86858 0.71026 -0.02935 0.11366 83.63782 0.70974 -0.03318 0.11525 84.40704 0.70928 -0.03705 0.11737 85.17628 0.70919 -0.04476 0.11813 85.94520 0.71036 0.00225 0.11226 85.94551 0.71036 0.00225 0.11226 86.71443 0.71167 0.04712 0.10403 87.48366 0.71210 0.03660 0.10110 88.25289 0.71229 0.03108 0.10037 89.02212 0.71251 0.02642 0.10030 89.79135 0.71279 0.02239 0.10056 90.56058 0.71313 0.01891 0.10104 91.32981 0.71351 0.01590 0.10165 92.09904 0.71391 0.01329 0.10236 92.86827 0.71432 0.01102 0.10313 93.63750 0.71473 0.00901 0.10393 94.40673 0.71512 0.00724 0.10474 95.17596 0.71548 0.00567 0.10555 95.94519 0.71581 0.00424 0.10636 96.71442 0.71609 0.00293 0.10715 97.48365 0.71631 0.00171 0.10791 98.25288 0.71648 0.00057 0.10864 99.02211 0.71657 -0.00053 0.10934 99.79134 0.71659 -0.00159 0.10998 100.56058 0.71653 -0.00266 0.11056 101.32980 0.71639 -0.00373 0.11107 102.09904 0.71616 -0.00485 0.11150 102.86827 0.71585 -0.00604 0.11185 103.63750 0.71547 -0.00732 0.11209 104.40673 0.71501 -0.00872 0.11223 105.17596 0.71448 -0.01029 0.11228 105.94519 0.71391 -0.01209 0.11224 106.71442 0.71330 -0.01414 0.11215 107.48366 0.71267 -0.01650 0.11206 108.25289 0.71204 -0.01920 0.11203 109.02212 0.71142 -0.02227 0.11220 109.79135 0.71082 -0.02567 0.11269 110.56058 0.71026 -0.02935 0.11366 111.32981 0.70974 -0.03318 0.11525 112.09904 0.70928 -0.03705 0.11737 112.86827 0.70919 -0.04476 0.11813 113.63719 0.71036 0.00225 0.11226 113.63750 0.71036 0.00225 0.11226 114.40643 0.71167 0.04712 0.10403 115.17565 0.71210 0.03660 0.10110 115.94489 0.71229 0.03108 0.10037 116.71411 0.71251 0.02642 0.10030 117.48335 0.71279 0.02239 0.10056 118.25257 0.71313 0.01891 0.10104 119.02180 0.71351 0.01590 0.10165 119.79103 0.71391 0.01329 0.10236 120.56026 0.71432 0.01102 0.10313 121.32949 0.71473 0.00901 0.10393 122.09872 0.71512 0.00724 0.10474 122.86795 0.71548 0.00567 0.10555 123.63718 0.71581 0.00424 0.10636 124.40641 0.71609 0.00293 0.10715 125.17564 0.71631 0.00171 0.10791 125.94487 0.71648 0.00057 0.10864 126.71410 0.71657 -0.00053 0.10934 127.48334 0.71659 -0.00159 0.10998 128.25256 0.71653 -0.00266 0.11056 129.02179 0.71639 -0.00373 0.11107 129.79103 0.71616 -0.00485 0.11150 130.56026 0.71585 -0.00604 0.11185 131.32948 0.71547 -0.00732 0.11209 132.09872 0.71501 -0.00872 0.11223 132.86795 0.71448 -0.01029 0.11228 133.63718 0.71391 -0.01209 0.11224 134.40642 0.71330 -0.01414 0.11215 135.17564 0.71267 -0.01650 0.11206 135.94489 0.71204 -0.01920 0.11203 136.71411 0.71142 -0.02227 0.11220 137.48334 0.71082 -0.02567 0.11269 138.25256 0.71026 -0.02935 0.11366 139.02180 0.70974 -0.03318 0.11525 139.79103 0.70928 -0.03705 0.11737 140.56026 0.70919 -0.04476 0.11813 141.32918 0.71036 0.00225 0.11226 141.32950 0.71036 0.00225 0.11226 142.09842 0.71167 0.04712 0.10403 142.86765 0.71210 0.03660 0.10110 143.63687 0.71229 0.03108 0.10037 144.40610 0.71251 0.02642 0.10030 145.17534 0.71279 0.02239 0.10056 145.94456 0.71313 0.01891 0.10104 146.71379 0.71351 0.01590 0.10165 147.48302 0.71391 0.01329 0.10236 148.25226 0.71432 0.01102 0.10313 149.02148 0.71473 0.00901 0.10393 149.79071 0.71512 0.00724 0.10474 150.55994 0.71548 0.00567 0.10555 151.32918 0.71581 0.00424 0.10636 152.09840 0.71609 0.00293 0.10715 152.86763 0.71631 0.00171 0.10791 153.63686 0.71648 0.00057 0.10864 154.40610 0.71657 -0.00053 0.10934 155.17532 0.71659 -0.00159 0.10998 155.94455 0.71653 -0.00266 0.11056 156.71378 0.71639 -0.00373 0.11107 157.48302 0.71616 -0.00485 0.11150 158.25224 0.71585 -0.00604 0.11185 159.02147 0.71547 -0.00732 0.11209 159.79071 0.71501 -0.00872 0.11223 160.55994 0.71448 -0.01029 0.11228 161.32916 0.71391 -0.01209 0.11224 162.09840 0.71330 -0.01414 0.11215 162.86763 0.71267 -0.01650 0.11206 163.63687 0.71204 -0.01920 0.11203 164.40610 0.71142 -0.02227 0.11220 165.17532 0.71082 -0.02567 0.11269 165.94455 0.71026 -0.02935 0.11366 166.71379 0.70974 -0.03318 0.11525 167.48302 0.70928 -0.03705 0.11737 168.25224 0.70919 -0.04476 0.11813 169.02116 0.71036 0.00225 0.11226 169.02148 0.71036 0.00225 0.11226 169.79041 0.71167 0.04712 0.10403 170.55963 0.71210 0.03660 0.10110 171.32886 0.71229 0.03108 0.10037 172.09808 0.71251 0.02642 0.10030 172.86732 0.71279 0.02239 0.10056 173.63655 0.71313 0.01891 0.10104 174.40578 0.71351 0.01590 0.10165 175.17500 0.71391 0.01329 0.10236 175.94424 0.71432 0.01102 0.10313 176.71347 0.71473 0.00901 0.10393 177.48270 0.71512 0.00724 0.10474 178.25192 0.71548 0.00567 0.10555 179.02116 0.71581 0.00424 0.10636 179.79039 0.71609 0.00293 0.10715 180.55962 0.71631 0.00171 0.10791 181.32884 0.71648 0.00057 0.10864 182.09808 0.71657 -0.00053 0.10934 182.86731 0.71659 -0.00159 0.10998 183.63654 0.71653 -0.00266 0.11056 184.40576 0.71639 -0.00373 0.11107 185.17500 0.71616 -0.00485 0.11150 185.94423 0.71585 -0.00604 0.11185 186.71346 0.71547 -0.00732 0.11209 187.48270 0.71501 -0.00872 0.11223 188.25192 0.71448 -0.01029 0.11228 189.02115 0.71391 -0.01209 0.11224 189.79039 0.71330 -0.01414 0.11215 190.55962 0.71267 -0.01650 0.11206 191.32886 0.71204 -0.01920 0.11203 192.09808 0.71142 -0.02227 0.11220 192.86731 0.71082 -0.02567 0.11269 193.63654 0.71026 -0.02935 0.11366 194.40578 0.70974 -0.03318 0.11525 195.17500 0.70928 -0.03705 0.11737 195.94423 0.70919 -0.04476 0.11813 196.71315 0.71036 0.00225 0.11226 196.71347 0.71036 0.00225 0.11226 197.48239 0.71167 0.04712 0.10403 198.25162 0.71210 0.03660 0.10110 199.02084 0.71229 0.03108 0.10037 199.79007 0.71251 0.02642 0.10030 200.55931 0.71279 0.02239 0.10056 201.32854 0.71313 0.01891 0.10104 202.09776 0.71351 0.01590 0.10165 202.86699 0.71391 0.01329 0.10236 203.63623 0.71432 0.01102 0.10313 204.40546 0.71473 0.00901 0.10393 205.17468 0.71512 0.00724 0.10474 205.94391 0.71548 0.00567 0.10555 206.71315 0.71581 0.00424 0.10636 207.48238 0.71609 0.00293 0.10715 208.25160 0.71631 0.00171 0.10791 209.02083 0.71648 0.00057 0.10864 209.79007 0.71657 -0.00053 0.10934 210.55930 0.71659 -0.00159 0.10998 211.32852 0.71653 -0.00266 0.11056 212.09775 0.71639 -0.00373 0.11107 212.86699 0.71616 -0.00485 0.11150 213.63622 0.71585 -0.00604 0.11185 214.40544 0.71547 -0.00732 0.11209 215.17468 0.71501 -0.00872 0.11223 215.94391 0.71448 -0.01029 0.11228 216.71313 0.71391 -0.01209 0.11224 217.48238 0.71330 -0.01414 0.11215 218.25160 0.71267 -0.01650 0.11206 219.02084 0.71204 -0.01920 0.11203 219.79007 0.71142 -0.02227 0.11220 220.55930 0.71082 -0.02567 0.11269 221.32852 0.71026 -0.02935 0.11366 222.09776 0.70974 -0.03318 0.11525 222.86699 0.70928 -0.03705 0.11737 223.63622 0.70919 -0.04476 0.11813 224.40514 0.71036 0.00225 0.11226 224.40546 0.71036 0.00225 0.11226 225.17438 0.71167 0.04712 0.10403 225.94360 0.71210 0.03660 0.10110 226.71283 0.71229 0.03108 0.10037 227.48206 0.71251 0.02642 0.10030 228.25130 0.71279 0.02239 0.10056 229.02052 0.71313 0.01891 0.10104 229.78975 0.71351 0.01590 0.10165 230.55898 0.71391 0.01329 0.10236 231.32822 0.71432 0.01102 0.10313 232.09744 0.71473 0.00901 0.10393 232.86667 0.71512 0.00724 0.10474 233.63589 0.71548 0.00567 0.10555 234.40514 0.71581 0.00424 0.10636 235.17436 0.71609 0.00293 0.10715 235.94359 0.71631 0.00171 0.10791 236.71281 0.71648 0.00057 0.10864 237.48206 0.71657 -0.00053 0.10934 238.25128 0.71659 -0.00159 0.10998 239.02051 0.71653 -0.00266 0.11056 239.78973 0.71639 -0.00373 0.11107 240.55898 0.71616 -0.00485 0.11150 241.32820 0.71585 -0.00604 0.11185 242.09743 0.71547 -0.00732 0.11209 242.86667 0.71501 -0.00872 0.11223 243.63589 0.71448 -0.01029 0.11228 244.40512 0.71391 -0.01209 0.11224 245.17436 0.71330 -0.01414 0.11215 245.94359 0.71267 -0.01650 0.11206 246.71283 0.71204 -0.01920 0.11203 247.48206 0.71142 -0.02227 0.11220 248.25128 0.71082 -0.02567 0.11269 249.02051 0.71026 -0.02935 0.11366 249.78975 0.70974 -0.03318 0.11525 250.55898 0.70928 -0.03705 0.11737 251.32820 0.70919 -0.04476 0.11813 252.09712 0.71036 0.00225 0.11226 252.09744 0.71036 0.00225 0.11226 252.86636 0.71167 0.04712 0.10403 253.63559 0.71210 0.03660 0.10110 254.40482 0.71229 0.03108 0.10037 255.17404 0.71251 0.02642 0.10030 255.94328 0.71279 0.02239 0.10056 256.71249 0.71313 0.01891 0.10104 257.48172 0.71351 0.01590 0.10165 258.25095 0.71391 0.01329 0.10236 259.02020 0.71432 0.01102 0.10313 259.78943 0.71473 0.00901 0.10393 260.55865 0.71512 0.00724 0.10474 261.32788 0.71548 0.00567 0.10555 262.09711 0.71581 0.00424 0.10636 262.86633 0.71609 0.00293 0.10715 263.63556 0.71631 0.00171 0.10791 264.40479 0.71648 0.00057 0.10864 265.17404 0.71657 -0.00053 0.10934 265.94327 0.71659 -0.00159 0.10998 266.71249 0.71653 -0.00266 0.11056 267.48172 0.71639 -0.00373 0.11107 268.25095 0.71616 -0.00485 0.11150 269.02017 0.71585 -0.00604 0.11185 269.78940 0.71547 -0.00732 0.11209 270.55865 0.71501 -0.00872 0.11223 271.32788 0.71448 -0.01029 0.11228 272.09711 0.71391 -0.01209 0.11224 272.86633 0.71330 -0.01414 0.11215 273.63556 0.71267 -0.01650 0.11206 274.40482 0.71204 -0.01920 0.11203 275.17404 0.71142 -0.02227 0.11220 275.94327 0.71082 -0.02567 0.11269 276.71249 0.71026 -0.02935 0.11366 277.48172 0.70974 -0.03318 0.11525 278.25095 0.70928 -0.03705 0.11737 279.02017 0.70919 -0.04476 0.11813 279.78909 0.71036 0.00225 0.11226 279.78943 0.71036 0.00225 0.11226 280.55835 0.71167 0.04712 0.10403 281.32758 0.71210 0.03660 0.10110 282.09680 0.71229 0.03108 0.10037 282.86603 0.71251 0.02642 0.10030 283.63525 0.71279 0.02239 0.10056 284.40448 0.71313 0.01891 0.10104 285.17371 0.71351 0.01590 0.10165 285.94293 0.71391 0.01329 0.10236 286.71219 0.71432 0.01102 0.10313 287.48141 0.71473 0.00901 0.10393 288.25064 0.71512 0.00724 0.10474 289.01987 0.71548 0.00567 0.10555 289.78909 0.71581 0.00424 0.10636 290.55832 0.71609 0.00293 0.10715 291.32755 0.71631 0.00171 0.10791 292.09677 0.71648 0.00057 0.10864 292.86603 0.71657 -0.00053 0.10934 293.63525 0.71659 -0.00159 0.10998 294.40448 0.71653 -0.00266 0.11056 295.17371 0.71639 -0.00373 0.11107 295.94293 0.71616 -0.00485 0.11150 296.71216 0.71585 -0.00604 0.11185 297.48138 0.71547 -0.00732 0.11209 298.25064 0.71501 -0.00872 0.11223 299.01987 0.71448 -0.01029 0.11228 299.78909 0.71391 -0.01209 0.11224 300.55832 0.71330 -0.01414 0.11215 301.32755 0.71267 -0.01650 0.11206 302.09680 0.71204 -0.01920 0.11203 302.86603 0.71142 -0.02227 0.11220 303.63525 0.71082 -0.02567 0.11269 304.40448 0.71026 -0.02935 0.11366 305.17371 0.70974 -0.03318 0.11525 305.94293 0.70928 -0.03705 0.11737 306.71216 0.70919 -0.04476 0.11813 307.48108 0.71036 0.00225 0.11226 307.48141 0.71036 0.00225 0.11226 308.25034 0.71167 0.04712 0.10403 309.01956 0.71210 0.03660 0.10110 309.78879 0.71229 0.03108 0.10037 310.55801 0.71251 0.02642 0.10030 311.32724 0.71279 0.02239 0.10056 312.09647 0.71313 0.01891 0.10104 312.86569 0.71351 0.01590 0.10165 313.63492 0.71391 0.01329 0.10236 314.40417 0.71432 0.01102 0.10313 315.17340 0.71473 0.00901 0.10393 315.94263 0.71512 0.00724 0.10474 316.71185 0.71548 0.00567 0.10555 317.48108 0.71581 0.00424 0.10636 318.25031 0.71609 0.00293 0.10715 319.01953 0.71631 0.00171 0.10791 319.78876 0.71648 0.00057 0.10864 320.55801 0.71657 -0.00053 0.10934 321.32724 0.71659 -0.00159 0.10998 322.09647 0.71653 -0.00266 0.11056 322.86569 0.71639 -0.00373 0.11107 323.63492 0.71616 -0.00485 0.11150 324.40414 0.71585 -0.00604 0.11185 325.17337 0.71547 -0.00732 0.11209 325.94263 0.71501 -0.00872 0.11223 326.71185 0.71448 -0.01029 0.11228 327.48108 0.71391 -0.01209 0.11224 328.25031 0.71330 -0.01414 0.11215 329.01953 0.71267 -0.01650 0.11206 329.78879 0.71204 -0.01920 0.11203 330.55801 0.71142 -0.02227 0.11220 331.32724 0.71082 -0.02567 0.11269 332.09647 0.71026 -0.02935 0.11366 332.86569 0.70974 -0.03318 0.11525 333.63492 0.70928 -0.03705 0.11737 334.40414 0.70919 -0.04476 0.11813 335.17307 0.71036 0.00225 0.11226 335.17340 0.71036 0.00225 0.11226 335.94232 0.71167 0.04712 0.10403 336.71155 0.71210 0.03660 0.10110 337.48077 0.71229 0.03108 0.10037 338.25000 0.71251 0.02642 0.10030 339.01923 0.71279 0.02239 0.10056 339.78845 0.71313 0.01891 0.10104 340.55768 0.71351 0.01590 0.10165 341.32690 0.71391 0.01329 0.10236 342.09616 0.71432 0.01102 0.10313 342.86539 0.71473 0.00901 0.10393 343.63461 0.71512 0.00724 0.10474 344.40384 0.71548 0.00567 0.10555 345.17307 0.71581 0.00424 0.10636 345.94229 0.71609 0.00293 0.10715 346.71152 0.71631 0.00171 0.10791 347.48074 0.71648 0.00057 0.10864 348.25000 0.71657 -0.00053 0.10934 349.01923 0.71659 -0.00159 0.10998 349.78845 0.71653 -0.00266 0.11056 350.55768 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