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_apr14_x2900mm_12ms_R6 HW diameter [micron]: 2.5 HW length in viscous units [-]: 12.5 HW Overheat ratio [%]: 80 sampling freq. [Hz]: 60000 Number of samples: 4200000 Temperature [C]: 19.28 atm. pressure [Pa]: 100974.0299 kin. viscosity [m^2/s]: 1.5042e-05 Downstream position (from leading edge) [mm]: 2900 Configuration: 3 Freestream vel. [m/s]: 10.6717 Friction velocity [m/s]: 0.35748 Viscous length scale [m]: 4.2079e-05 Calculated values: Displacement thickness, d1 [m]: 0.012407 Momentum-loss thickness, d2 [m]: 0.0083172 Boundary layer thickness (d99) [m]: 0.058715 Shape Factor (H_12): 1.492 Re_d1: 8802 Re_d2: 5901 Re_tau: 1395 Beta: 1.3215 y [m] U [m/s] urms [m/s] uskew uflat y+ U+ urms+ 0.23236880 1.91503438 0.82710305 0.66523162 3.19196253 5.52218560 5.35708365 2.31372360 0.27436880 2.19313442 0.90268439 0.55388351 2.96613048 6.52030496 6.13503583 2.52515352 0.31836880 2.48645249 0.96518872 0.43640174 2.76664005 7.56595383 6.95555868 2.70000203 0.36236880 2.73465040 1.00142314 0.35392553 2.68255254 8.61160269 7.64986315 2.80136357 0.39936880 2.94610422 1.03311796 0.28055329 2.62599885 9.49089832 8.24138037 2.89002610 0.44736880 3.17669295 1.05700084 0.20739467 2.55800076 10.63160617 8.88642525 2.95683566 0.48536880 3.35084470 1.06237664 0.18325587 2.55617743 11.53466655 9.37359429 2.97187380 0.53336880 3.49588267 1.07761301 0.14866650 2.55181974 12.67537440 9.77932097 3.01449576 0.57136880 3.63075331 1.07787467 0.10521983 2.53161560 13.57843478 10.15660574 3.01522772 0.61936880 3.78230635 1.08011347 0.08349903 2.55099169 14.71914263 10.58055758 3.02149050 0.65636880 3.87776387 1.07752093 0.05744148 2.54545889 15.59843827 10.84758876 3.01423819 0.74636880 4.04219916 1.06363683 0.01724971 2.58716797 17.73726549 11.30757715 2.97539905 0.82736880 4.23067591 1.06343497 0.00456103 2.59548189 19.66220998 11.83481872 2.97483437 0.91636880 4.32979878 1.04350836 -0.01313418 2.65871104 21.77727245 12.11210331 2.91909200 1.00436880 4.48207146 1.03813447 -0.01509799 2.67932200 23.86857018 12.53806823 2.90405920 1.08636880 4.55978964 1.02356416 -0.04365644 2.67339453 25.81727942 12.75547570 2.86330046 1.21936880 4.71457898 1.00771838 -0.02915583 2.73335688 28.97799075 13.18848069 2.81897375 1.34336880 4.80166152 0.98127210 -0.02937474 2.74950801 31.92481936 13.43208388 2.74499339 1.47436880 4.88301391 0.96894268 -0.01482883 2.79884495 35.03800120 13.65965762 2.71050329 1.60236880 4.99425823 0.95957147 0.00043847 2.78944555 38.07988880 13.97085054 2.68428842 1.60436880 4.97240782 0.96168335 0.00941640 2.78496977 38.12741830 13.90972657 2.69019616 1.77536880 5.08975793 0.95031911 0.02306533 2.78272481 42.19119001 14.23799974 2.65840603 1.94736880 5.17188312 0.93335600 0.04478406 2.82766250 46.27872647 14.46773530 2.61095374 2.11636880 5.24213539 0.91964792 0.03417086 2.79761329 50.29496869 14.66425777 2.57260698 2.29036880 5.32231172 0.91777316 0.06426832 2.80540352 54.43003465 14.88854163 2.56736256 2.50236880 5.37394616 0.91209973 0.09613651 2.79468878 59.46816098 15.03298290 2.55149182 2.71736880 5.43211961 0.90327166 0.09457300 2.82103507 64.57758156 15.19571631 2.52679632 2.93336880 5.54625432 0.90894067 0.09584169 2.82791185 69.71076688 15.51499474 2.54265473 3.14536880 5.58556832 0.90294997 0.09033564 2.76462212 74.74889322 15.62497104 2.52589643 3.36336880 5.61463978 0.89966362 0.09484229 2.76411601 79.92960803 15.70629503 2.51670326 3.66136880 5.72350709 0.89199318 0.10709788 2.79012201 87.01150260 16.01083852 2.49524610 4.09036880 5.82117464 0.88897636 0.11267506 2.79824801 97.20657900 16.28405201 2.48680691 4.51936880 5.91435239 0.89752467 0.11069471 2.75379043 107.40165541 16.54470583 2.51071980 4.94636880 5.99435252 0.89486895 0.09971238 2.75040585 117.54920232 16.76849679 2.50329075 5.16136880 6.03712842 0.89097041 0.11213667 2.75261428 122.65862290 16.88815736 2.49238502 5.82636880 6.16635450 0.89104029 0.12488126 2.75039602 138.46217956 17.24965212 2.49258052 6.57836880 6.25325681 0.88925503 0.11425948 2.77719348 156.33326920 17.49275112 2.48758644 7.43236880 6.38315246 0.88834213 0.11043290 2.75979541 176.62836303 17.85611894 2.48503272 8.40136880 6.53204106 0.90240102 0.08196753 2.71471073 199.65640274 18.27261730 2.52436082 9.50036880 6.64780949 0.89921365 0.09879655 2.72125786 225.77385955 18.59646589 2.51544451 10.74636880 6.81393171 0.89778984 0.08905601 2.76345371 255.38473414 19.06117327 2.51146158 10.74836880 6.82502984 0.89335315 0.05183982 2.74436888 255.43226363 19.09221898 2.49905046 12.16436880 6.98691890 0.88873925 0.04131037 2.71757307 289.08314520 19.54508461 2.48614363 13.76936880 7.16434180 0.89026460 0.01060727 2.73304161 327.22556392 20.04140432 2.49041062 15.59236880 7.34565920 0.88579438 0.00909747 2.70858588 370.54869745 20.54861845 2.47790569 17.65936880 7.57252670 0.87994143 -0.05818651 2.75547853 419.67042922 21.18325363 2.46153275 20.00536880 7.81700168 0.86860338 -0.09367514 2.74619590 475.42252537 21.86714364 2.42981589 22.66636880 8.08956002 0.84448318 -0.12526289 2.73704880 538.66051678 22.62959358 2.36234246 25.68636880 8.35897419 0.82147661 -0.17955411 2.76693186 610.43005231 23.38324807 2.29798429 29.11336880 8.67745723 0.79873306 -0.25883741 2.82620643 691.87183982 24.27416694 2.23436187 33.00136880 9.01160384 0.75832407 -0.36769699 2.90213741 784.26917563 25.20890280 2.12132249 37.41136880 9.36280402 0.69800487 -0.50327370 3.10361027 889.07170931 26.19134406 1.95258659 42.41536880 9.77106484 0.62489859 -0.71220777 3.40333837 1007.99050263 27.33340573 1.74808038 48.09336880 10.14264897 0.51352246 -1.07083330 4.24304410 1142.92673533 28.37286867 1.43651875 54.53636880 10.45109894 0.35265651 -1.76003830 7.44044651 1296.04299938 29.23572121 0.98651515 61.84636880 10.65027770 0.18578832 -2.59220878 18.36294323 1469.76329897 29.79290037 0.51972098 70.14036880 10.70176667 0.09592801 -0.39746537 12.56018307 1666.86810947 29.93693474 0.26834735 79.55036880 10.69024231 0.07195775 0.40795245 3.95574471 1890.49437748 29.90469667 0.20129334 90.22736880 10.70997346 0.06577602 0.40141673 3.38547871 2144.23057976 29.95989225 0.18400070 102.34236880 10.71721041 0.06267678 0.37211525 3.25464726 2432.14048804 29.98013677 0.17533093 116.08736880 10.69029186 0.06713869 0.61071103 3.81567542 2758.78693371 29.90483528 0.18781259 131.68236880 10.70700874 0.07226080 0.73022564 4.26425919 3129.39816107 29.95159879 0.20214109 149.37836880 10.70933379 0.08034879 0.93172615 4.96659197 3549.93912161 29.95810286 0.22476630 169.45436880 10.68525562 0.09216494 1.05636950 7.48795384 4027.04017968 29.89074701 0.25782058 192.23336880 10.67175403 0.12404438 1.62810110 12.19780111 4568.37734853 29.85297789 0.34699958 192.23336880 10.69156750 0.12191086 1.54499511 10.13584184 4568.37734853 29.90840374 0.34103131 192.23336880 10.69857697 0.12359005 1.69429206 10.88759303 4568.37734853 29.92801190 0.34572863