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): 58a ***************************************************************************** DATA TITLE: Passage-Averaged Rotor Blade Wakes from LDV Measurements at 76.2% Span MEASUREMENT TYPE: 2-component Laser Doppler Velocimetry MEASUREMENT LOCATION: 76.2% Span, 2.5% chord axially downstream rotor blade trailing edge 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 rotor chord = variable with span (10.72 inches at 76.2% chord) rotor span = 10.50 inches DATA COLUMNS: 1 -- Location of measurement in degrees (0.0 degrees is center of wake) 2 -- Streamwise velocity / Utip 3 -- + range of error calculated by T-statistical 95% confidence for the 7 wakes ***************************************************************************** -29.50000 0.82257 0.00502 -29.00000 0.82202 0.00623 -28.50000 0.82074 0.00432 -28.00000 0.82284 0.00456 -27.50000 0.82079 0.00587 -27.00000 0.81982 0.00472 -26.50000 0.81956 0.00541 -26.00000 0.81697 0.00496 -25.50000 0.81693 0.00630 -25.00000 0.81449 0.00474 -24.50000 0.81144 0.00517 -24.00000 0.81243 0.00604 -23.50000 0.80847 0.00459 -23.00000 0.80384 0.00423 -22.50000 0.80361 0.00538 -22.00000 0.80046 0.00395 -21.50000 0.79864 0.00684 -21.00000 0.79429 0.00564 -20.50000 0.79154 0.00519 -20.00000 0.78834 0.00405 -19.50000 0.78649 0.00396 -19.00000 0.78263 0.00416 -18.50000 0.77942 0.00443 -18.00000 0.77789 0.00385 -17.50000 0.77287 0.00558 -17.00000 0.77125 0.00526 -16.50000 0.76862 0.00414 -16.00000 0.76576 0.00524 -15.50000 0.76159 0.00412 -15.00000 0.75977 0.00432 -14.50000 0.75765 0.00331 -14.00000 0.75339 0.00386 -13.50000 0.75028 0.00402 -13.00000 0.74997 0.00359 -12.50000 0.74475 0.00409 -12.00000 0.74260 0.00358 -11.50000 0.74028 0.00335 -11.00000 0.73737 0.00249 -10.50000 0.73603 0.00338 -10.00000 0.73310 0.00315 -9.50000 0.73067 0.00287 -9.00000 0.72789 0.00306 -8.50000 0.72584 0.00270 -8.00000 0.72342 0.00313 -7.50000 0.72019 0.00274 -7.00000 0.71787 0.00209 -6.50000 0.71569 0.00229 -6.00000 0.71311 0.00231 -5.50000 0.70988 0.00300 -5.00000 0.70917 0.00310 -4.50000 0.70260 0.00499 -4.00000 0.70167 0.00510 -3.50000 0.69553 0.00573 -3.00000 0.68975 0.00639 -2.50000 0.68416 0.00759 -2.00000 0.67655 0.00722 -1.50000 0.67103 0.00712 -1.00000 0.65559 0.01975 -0.50000 0.54365 0.06760 0.00000 0.41252 0.01265 0.50000 0.51812 0.06500 1.00000 0.70207 0.07493 1.50000 0.79794 0.00728 2.00000 0.80249 0.00597 2.50000 0.80432 0.00629 3.00000 0.80567 0.00401 3.50000 0.80656 0.00573 4.00000 0.80410 0.00521 4.50000 0.80604 0.00575 5.00000 0.80457 0.00417 5.50000 0.80477 0.00374 6.00000 0.80678 0.00401 6.50000 0.80330 0.00432 7.00000 0.80331 0.00494 7.50000 0.80350 0.00405 8.00000 0.80404 0.00471 8.50000 0.80394 0.00366 9.00000 0.80280 0.00350 9.50000 0.80381 0.00447 10.00000 0.80293 0.00295 10.50000 0.80469 0.00446 11.00000 0.80487 0.00365 11.50000 0.80577 0.00417 12.00000 0.80658 0.00313 12.50000 0.80765 0.00344 13.00000 0.80738 0.00396 13.50000 0.80752 0.00350 14.00000 0.80852 0.00421 14.50000 0.81125 0.00436 15.00000 0.81134 0.00370 15.50000 0.81187 0.00439 16.00000 0.81146 0.00501 16.50000 0.81476 0.00363 17.00000 0.81488 0.00396 17.50000 0.81726 0.00411 18.00000 0.81701 0.00356 18.50000 0.81872 0.00411 19.00000 0.81899 0.00359 19.50000 0.81967 0.00375 20.00000 0.82207 0.00473 20.50000 0.82047 0.00583 21.00000 0.82082 0.00482 21.50000 0.82277 0.00471 22.00000 0.82304 0.00602 22.50000 0.82140 0.00557 23.00000 0.82211 0.00572 23.50000 0.82245 0.00444 24.00000 0.82059 0.00586 24.50000 0.82042 0.00515 25.00000 0.81921 0.00490 25.50000 0.81728 0.00535 26.00000 0.81535 0.00470 26.50000 0.81444 0.00548 27.00000 0.81224 0.00569 27.50000 0.81112 0.00506 28.00000 0.80736 0.00442 28.50000 0.80554 0.00552 29.00000 0.80218 0.00372 29.50000 0.80119 0.00481