Boundary layer measurement in MTL wind tunnel, KTH February-August 2016 Details about the experiments can be found in: Sanmiguel Vila, C., Vinuesa, R., Discetti, S., Ianiro, A., Schlatter, P. and Örlü, R. (2019) Experimental realisation of near-equilibrium adverse-pressure-gradient turbulent boundary layers. Exp. Therm. Fluid Sci. DOI: 10.1016/j.expthermflusci.2019.109975 Contact scientist: Ramis Orlu ramis@mech.kth.se (Note that number decimal places does not indicate the accuracy of the data.) Date: 06-Nov-2019 orig. case name: Trip6_may11_x2500mm_30ms_R12 HW diameter [micron]: 2.5 HW length in viscous units [-]: 33.8 HW Overheat ratio [%]: 80 sampling freq. [Hz]: 60000 Number of samples: 2400000 Temperature [C]: 19.21 atm. pressure [Pa]: 101861.8644 kin. viscosity [m^2/s]: 1.4905e-05 Downstream position (from leading edge) [mm]: 2500 Configuration: 1 Freestream vel. [m/s]: 28.5442 Friction velocity [m/s]: 0.96077 Viscous length scale [m]: 1.5513e-05 Calculated values: Displacement thickness, d1 [m]: 0.007545 Momentum-loss thickness, d2 [m]: 0.0053582 Boundary layer thickness (d99) [m]: 0.041386 Shape Factor (H_12): 1.408 Re_d1: 14450 Re_d2: 10262 Re_tau: 2668 Beta: 0.71247 y [m] U [m/s] urms [m/s] uskew uflat y+ U+ urms+ 0.17380371 8.53743655 2.72126573 0.32076955 2.67979931 11.20356026 8.88606004 2.83238775 0.19180371 9.05965130 2.73524323 0.28105491 2.66792793 12.36385818 9.42959927 2.84693601 0.20280371 9.51995346 2.73244208 0.23319622 2.64200431 13.07292912 9.90869772 2.84402048 0.22080371 9.84877785 2.72955292 0.20383267 2.63064260 14.23322704 10.25094954 2.84101334 0.24580371 10.22705148 2.72448066 0.16953285 2.61835030 15.84475192 10.64466986 2.83573396 0.25680371 10.54184510 2.72180217 0.15184630 2.63632735 16.55382286 10.97231798 2.83294609 0.28180371 10.82287282 2.70527816 0.13307221 2.63525336 18.16534774 11.26482138 2.81574733 0.29280371 11.08964583 2.68662584 0.11840617 2.62856114 18.87441869 11.54248798 2.79633335 0.31180371 11.27837961 2.67106916 0.10390080 2.64043402 20.09917760 11.73892864 2.78014142 0.33580371 11.52558861 2.65460753 0.10287082 2.64499820 21.64624149 11.99623233 2.76300758 0.34680371 11.69073648 2.64139229 0.10735514 2.67477911 22.35531243 12.16812397 2.74925270 0.37280371 11.87017977 2.63018143 0.09646727 2.67830710 24.03129831 12.35489476 2.73758405 0.38380371 12.04741515 2.62013472 0.08127518 2.67478858 24.74036926 12.53936750 2.72712709 0.40080371 12.16488746 2.60093636 0.08912972 2.66593929 25.83620617 12.66163675 2.70714477 0.41880371 12.34185944 2.60415726 0.06954231 2.67843887 26.99650409 12.84583532 2.71049719 0.46280371 12.58056302 2.55582380 0.06500899 2.69130033 29.83278788 13.09428629 2.66019005 0.49280371 12.76363697 2.54310616 0.06536266 2.70812465 31.76661773 13.28483601 2.64695309 0.53280371 13.00945189 2.51294385 0.07455017 2.72873083 34.34505754 13.54068870 2.61555911 0.56480371 13.16320113 2.51567563 0.07870794 2.75127525 36.40780939 13.70071624 2.61840244 0.60080371 13.31023246 2.49643787 0.07098257 2.75024777 38.72840522 13.85375155 2.59837912 0.60480371 13.36518289 2.48583834 0.08083200 2.74903415 38.98624920 13.91094586 2.58734675 0.63980371 13.50919797 2.45994198 0.07193894 2.76040233 41.24238403 14.06084175 2.56039293 0.67880371 13.64669044 2.44741169 0.07570654 2.76409754 43.75636284 14.20394868 2.54735096 0.70980371 13.75604886 2.44415527 0.08070320 2.77928473 45.75465369 14.31777272 2.54396157 0.75080371 13.86708629 2.42596669 0.08613310 2.76382012 48.39755450 14.43334433 2.52503026 0.79980371 14.01515339 2.40490610 0.08502330 2.79092461 51.55614326 14.58745770 2.50310968 0.89380371 14.26604265 2.39670754 0.09271480 2.78332807 57.61547681 14.84859195 2.49457633 0.98080371 14.52008196 2.39236514 0.09798464 2.77904611 63.22358340 15.11300487 2.49005660 1.07380371 14.68743166 2.37809571 0.10435613 2.78277553 69.21845595 15.28718824 2.47520449 1.16080371 14.90739837 2.37394657 0.10198487 2.78228775 74.82656253 15.51613722 2.47088592 1.25080371 15.08854587 2.36297093 0.09696259 2.75095722 80.62805210 15.70468182 2.45946209 1.33980371 15.17260234 2.35378536 0.11561328 2.76820804 86.36508068 15.79217071 2.44990143 1.43080371 15.37606904 2.37558587 0.09812787 2.73292707 92.23103124 16.00394591 2.47259216 1.60980371 15.64347896 2.37328020 0.11246986 2.76163139 103.76954938 16.28227542 2.47019234 1.79280371 15.86828371 2.37199324 0.10798687 2.74059333 115.56591151 16.51626001 2.46885283 1.97180371 16.11152016 2.37106458 0.08801011 2.71059663 127.10442965 16.76942894 2.46788624 2.24380371 16.34267626 2.35557128 0.08344607 2.72378171 144.63782035 17.01002422 2.45176028 2.82080371 17.01169269 2.36031899 0.05729243 2.68998305 181.83181458 17.70635973 2.45670187 3.55780371 17.58707771 2.36278883 0.05398316 2.69666001 229.33956805 18.30524040 2.45927256 4.49680371 18.19601762 2.34071410 0.03500480 2.67756698 289.86844255 18.93904618 2.43629641 5.69880371 18.91223094 2.31079880 0.00139755 2.71402112 367.35055880 19.68450584 2.40515953 5.70380371 18.87823956 2.31107924 0.00175660 2.68519751 367.67286377 19.64912644 2.40545142 7.24180371 19.57316793 2.28519885 -0.01737187 2.70715588 466.81387441 20.37243199 2.37851421 9.20880371 20.36156184 2.23505845 -0.04912692 2.70890428 593.60865198 21.19301971 2.32632635 11.72380371 21.30977219 2.19258285 -0.10212251 2.72056010 755.72805494 22.17994992 2.28211627 14.93880371 22.41534222 2.10244838 -0.18747855 2.76317009 962.97015454 23.33066555 2.18830118 19.04880371 23.64023199 1.96799563 -0.30041719 2.87148597 1227.90484485 24.60557331 2.04835810 24.30280371 25.10040785 1.76873548 -0.49202962 3.06143638 1566.58291368 26.12537498 1.84096123 31.01980371 26.77863724 1.41016359 -0.90013693 3.84408816 1999.56741851 27.87213434 1.46774717 39.60580371 28.19088163 0.75191451 -2.10804581 10.26117781 2553.02952338 29.34204727 0.78261870 50.58180371 28.60948295 0.24468248 -0.33011939 10.58797763 3260.55340681 29.77774204 0.25467401 64.61380371 28.63450799 0.20097910 0.23779282 3.00714676 4165.07009159 29.80378897 0.20918602 82.55180371 28.67091753 0.20656658 0.36105103 3.36251379 5321.37142367 29.84168529 0.21500166 105.48180371 28.67994103 0.22238250 0.41843727 3.36445463 6799.46204383 29.85107726 0.23146341 134.79580371 28.71678209 0.28227345 0.84961231 8.80311251 8689.07165742 29.88942271 0.29379999 172.27080371 28.77879265 0.42283296 1.04458651 8.66709155 11104.74745291 29.95396545 0.44009921 220.17280371 28.85082084 0.88811206 0.24037416 15.44281685 14192.55804546 30.02893489 0.92437783 220.17480371 28.81263885 0.90919598 -0.33686759 17.92435733 14192.68696745 29.98919375 0.94632270 220.17480371 28.80718676 0.90063214 -0.26960479 16.25737156 14192.68696745 29.98351903 0.93740917