## NOMENCLATURE: # PHI CIRCUMFERENTIAL MODEL ANGLE # CF WALL SHEAR STRESS COEFFICIENT (= LOCAL WALL SHEAR STRESS # NORMALIZED WITH FREE STREAM DYNAMIC PRESSURE) # GAMMA WALL SHEAR STRESS ANGLE # # ## D F V L R RESEARCH CENTER A V A G&O.TTINGEN # # WALL SHEAR STRESS MEASUREMENTS ON A 1:6 PROLATE SPHEROID # # ONERA F1 WIND TUNNEL STAGN. PRESSURE P0= 3.8 bar # # RUN: 1309 0 INCIDENCE ALPHA= 30.0 deg # # VELOCITY UINF= 75.8 m/s REYNOLDS NO. Re=43.54E06 # # MEASURING STATION: NO. 4 , X0/2A= 0.315 # # PHI CF GAMMA # (DEG) -- (DEG) -4.0 0.00247 -7.4 -2.2 0.00251 -4.2 -0.5 0.00256 -1.6 1.2 0.00260 1.0 3.0 0.00267 4.0 4.7 0.00270 6.6 6.4 0.00275 9.6 8.1 0.00280 11.9 9.8 0.00286 14.1 11.5 0.00291 16.5 13.2 0.00296 18.6 15.0 0.00302 20.8 16.7 0.00309 23.0 18.5 0.00313 25.0 20.1 0.00320 27.0 21.9 0.00325 28.6 23.6 0.00330 30.5 25.3 0.00335 32.3 26.9 0.00341 33.8 28.6 0.00346 35.6 30.3 0.00353 37.5 32.1 0.00357 39.0 33.8 0.00364 40.3 35.6 0.00369 41.6 37.3 0.00374 42.9 39.1 0.00377 44.4 40.9 0.00383 45.6 42.6 0.00389 46.6 44.3 0.00394 47.9 46.1 0.00400 49.1 47.8 0.00402 49.9 49.6 0.00406 50.9 51.3 0.00411 51.8 53.1 0.00414 52.5 54.9 0.00417 53.2 56.6 0.00417 54.0 58.4 0.00420 54.7 60.2 0.00423 55.2 61.9 0.00429 55.8 63.6 0.00427 56.2 65.4 0.00427 56.7 67.2 0.00431 57.1 68.9 0.00431 57.7 70.6 0.00429 57.6 72.4 0.00433 58.0 74.1 0.00435 58.0 75.9 0.00431 58.0 77.7 0.00428 58.1 79.5 0.00429 58.1 81.2 0.00426 58.2 83.0 0.00423 58.0 84.7 0.00421 57.9 86.5 0.00417 57.5 88.2 0.00417 57.0 90.0 0.00411 56.4 91.7 0.00409 56.1 93.5 0.00405 55.9 95.2 0.00402 55.4 97.0 0.00392 54.8 98.8 0.00388 53.9 100.5 0.00382 53.1 102.3 0.00377 52.3 104.0 0.00368 51.3 105.8 0.00359 50.2 107.6 0.00352 49.1 109.3 0.00343 48.0 111.1 0.00334 46.6 112.9 0.00323 44.7 114.6 0.00311 42.7 116.4 0.00299 40.4 118.2 0.00287 38.0 119.9 0.00271 35.8 121.7 0.00254 32.3 123.4 0.00236 28.4 125.2 0.00213 24.3 126.9 0.00187 18.8 128.7 0.00160 13.2 130.5 0.00133 6.9 132.3 0.00108 1.1 134.0 0.00091 -5.0 135.8 0.00094 -18.7 137.6 0.00122 -18.8 139.4 0.00155 -16.5 141.2 0.00194 -19.8 143.0 0.00216 -17.1 144.7 0.00231 -0.6 146.5 0.00225 17.4 148.3 0.00189 2.7 150.1 0.00252 -18.8 151.8 0.00312 -32.7 153.6 0.00421 -22.7 155.4 0.00518 -12.5 157.2 0.00531 -8.7 159.0 0.00482 -10.2 160.8 0.00376 -17.5 162.6 0.00294 -26.2 164.4 0.00291 -13.5 166.2 0.00281 -4.0 168.0 0.00254 -2.1 169.8 0.00248 -5.9 171.6 0.00271 -9.3 173.4 0.00286 -8.8 175.2 0.00286 -5.3 177.0 0.00283 -3.1 178.8 0.00280 -1.7 180.6 0.00282 -0.7 182.4 0.00287 2.3 184.2 0.00270 6.6