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): 58b ***************************************************************************** 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, 21.1% 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 0.79460 0.00327 -29.00000 0.79771 0.00386 -28.50000 0.79874 0.00293 -28.00000 0.79933 0.00354 -27.50000 0.80195 0.00292 -27.00000 0.80301 0.00359 -26.50000 0.80233 0.00392 -26.00000 0.80328 0.00422 -25.50000 0.80357 0.00339 -25.00000 0.80395 0.00376 -24.50000 0.80476 0.00367 -24.00000 0.80482 0.00369 -23.50000 0.80398 0.00308 -23.00000 0.80269 0.00312 -22.50000 0.80207 0.00583 -22.00000 0.80130 0.00560 -21.50000 0.80061 0.00342 -21.00000 0.80038 0.00524 -20.50000 0.79636 0.00636 -20.00000 0.79678 0.00435 -19.50000 0.79450 0.00541 -19.00000 0.79305 0.00470 -18.50000 0.79089 0.00499 -18.00000 0.78801 0.00366 -17.50000 0.78562 0.00633 -17.00000 0.78567 0.00474 -16.50000 0.78209 0.00506 -16.00000 0.77903 0.00434 -15.50000 0.77592 0.00621 -15.00000 0.77451 0.00634 -14.50000 0.77278 0.00519 -14.00000 0.76980 0.00388 -13.50000 0.76806 0.00510 -13.00000 0.76515 0.00348 -12.50000 0.76217 0.00346 -12.00000 0.75903 0.00469 -11.50000 0.75880 0.00247 -11.00000 0.75529 0.00436 -10.50000 0.75331 0.00330 -10.00000 0.75335 0.00311 -9.50000 0.75016 0.00405 -9.00000 0.74870 0.00364 -8.50000 0.74722 0.00264 -8.00000 0.74605 0.00301 -7.50000 0.74455 0.00265 -7.00000 0.74415 0.00225 -6.50000 0.74284 0.00332 -6.00000 0.74159 0.00343 -5.50000 0.74122 0.00287 -5.00000 0.74058 0.00268 -4.50000 0.74228 0.00466 -4.00000 0.74001 0.00355 -3.50000 0.73994 0.00314 -3.00000 0.73801 0.00192 -2.50000 0.73688 0.00361 -2.00000 0.73534 0.00364 -1.50000 0.72305 0.01368 -1.00000 0.68620 0.02871 -0.50000 0.63728 0.02695 0.00000 0.60837 0.01251 0.50000 0.65106 0.02232 1.00000 0.71037 0.03693 1.50000 0.75350 0.02644 2.00000 0.79000 0.00968 2.50000 0.79751 0.00580 3.00000 0.79529 0.00285 3.50000 0.79442 0.00346 4.00000 0.79393 0.00339 4.50000 0.79133 0.00334 5.00000 0.78933 0.00292 5.50000 0.78887 0.00292 6.00000 0.78552 0.00340 6.50000 0.78387 0.00464 7.00000 0.78326 0.00381 7.50000 0.78204 0.00370 8.00000 0.78034 0.00270 8.50000 0.78078 0.00379 9.00000 0.78061 0.00281 9.50000 0.77911 0.00219 10.00000 0.77841 0.00213 10.50000 0.77883 0.00282 11.00000 0.77821 0.00344 11.50000 0.77824 0.00302 12.00000 0.77843 0.00356 12.50000 0.77856 0.00260 13.00000 0.77982 0.00301 13.50000 0.78033 0.00336 14.00000 0.77974 0.00227 14.50000 0.78134 0.00300 15.00000 0.78081 0.00206 15.50000 0.78228 0.00289 16.00000 0.78380 0.00192 16.50000 0.78455 0.00339 17.00000 0.78477 0.00298 17.50000 0.78688 0.00301 18.00000 0.78714 0.00229 18.50000 0.78793 0.00327 19.00000 0.78875 0.00329 19.50000 0.78923 0.00289 20.00000 0.79187 0.00227 20.50000 0.79257 0.00294 21.00000 0.79290 0.00316 21.50000 0.79459 0.00213 22.00000 0.79609 0.00418 22.50000 0.79695 0.00247 23.00000 0.79890 0.00282 23.50000 0.80012 0.00239 24.00000 0.80177 0.00233 24.50000 0.80267 0.00307 25.00000 0.80277 0.00405 25.50000 0.80244 0.00375 26.00000 0.80485 0.00343 26.50000 0.80515 0.00333 27.00000 0.80366 0.00364 27.50000 0.80437 0.00400 28.00000 0.80318 0.00415 28.50000 0.80322 0.00419 29.00000 0.80179 0.00523 29.50000 0.80159 0.00554