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_may05_x2700mm_6ms_R12 HW diameter [micron]: 2.5 HW length in viscous units [-]: 7.4 HW Overheat ratio [%]: 80 sampling freq. [Hz]: 20000 Number of samples: 2000000 Temperature [C]: 19.25 atm. pressure [Pa]: 102372.2727 kin. viscosity [m^2/s]: 1.4834e-05 Downstream position (from leading edge) [mm]: 2700 Configuration: 1 Freestream vel. [m/s]: 5.5891 Friction velocity [m/s]: 0.20923 Viscous length scale [m]: 7.0901e-05 Calculated values: Displacement thickness, d1 [m]: 0.011577 Momentum-loss thickness, d2 [m]: 0.0077211 Boundary layer thickness (d99) [m]: 0.055998 Shape Factor (H_12): 1.499 Re_d1: 4362 Re_d2: 2909 Re_tau: 790 Beta: 0.943 y [m] U [m/s] urms [m/s] uskew uflat y+ U+ urms+ 0.21297923 0.66860705 0.22287318 1.11095521 4.81129855 3.00391240 3.19563315 1.06523096 0.24397923 0.72436005 0.26080932 1.01548112 4.46328519 3.44114416 3.46210677 1.24654817 0.28997923 0.80600841 0.31325415 0.86406397 3.80887642 4.08993967 3.85234821 1.49721026 0.34397923 0.95342580 0.37815423 0.73111658 3.47802003 4.85156918 4.55693532 1.80740268 0.40597923 1.14361793 0.43886196 0.57128808 3.07496624 5.72603269 5.46596590 2.09755764 0.49597923 1.35718323 0.49149810 0.47346717 2.84312739 6.99541521 6.48670947 2.34913407 0.59697923 1.57243127 0.52587730 0.35920542 2.68948906 8.41994448 7.51549577 2.51345079 0.73297923 1.78946979 0.55652064 0.25337863 2.57317855 10.33812251 8.55283972 2.65991184 0.89497923 2.01749922 0.57084184 0.16019385 2.51635001 12.62301104 9.64271518 2.72836056 1.10297923 2.23412083 0.58321637 0.06601670 2.54163839 15.55669509 10.67806653 2.78750509 1.35997923 2.42869332 0.57246765 0.00669414 2.59319434 19.18148739 11.60803320 2.73613119 1.68497923 2.59959349 0.56180125 -0.04381219 2.64172652 23.76536871 12.42485714 2.68515070 2.08997923 2.73399914 0.54363183 -0.05300461 2.69446421 29.47759005 13.06725414 2.59830927 2.59897923 2.89107906 0.51886028 -0.04304632 2.74110180 36.65665340 13.81802367 2.47991270 3.23697923 2.98763136 0.50738438 -0.00989053 2.77785887 45.65516504 14.27949908 2.42506318 4.03297923 3.10915646 0.48714703 0.02563060 2.82052877 56.88214821 14.86033298 2.32833799 5.03097923 3.21314068 0.48165478 0.05515536 2.77277287 70.95818992 15.35732954 2.30208755 6.28397923 3.33765811 0.47729363 0.08665092 2.76910990 88.63081544 15.95246539 2.28124325 7.84897923 3.45447110 0.47046179 0.08826445 2.75718829 110.70396702 16.51077760 2.24859024 9.80897923 3.59375688 0.46443078 0.04524101 2.71592885 138.34829743 17.17649936 2.21976479 9.80997923 3.59345923 0.47627390 0.07246715 2.71776224 138.36240168 17.17507671 2.27636942 12.26797923 3.73936237 0.46753241 0.05933512 2.73363496 173.03064870 17.87242639 2.23458917 15.34697923 3.94138950 0.46513287 -0.02491018 2.74662900 216.45763511 18.83802282 2.22312047 19.20197923 4.17758463 0.45182472 -0.09000003 2.76657906 270.82951967 19.96692655 2.15951364 24.03097923 4.38295161 0.43751082 -0.17677402 2.77782219 338.93894395 20.94848595 2.09109980 30.07897923 4.68909885 0.40094347 -0.32321159 2.88286256 424.24144923 22.41172848 1.91632476 36.74597923 4.99473464 0.35860038 -0.55940228 3.11757469 518.27448539 23.87252645 1.71394433 43.41197923 5.25536997 0.29559444 -0.91428563 3.81221796 612.29341730 25.11824306 1.41280499 50.07997923 5.43232589 0.21023856 -1.53310782 6.24638470 706.34055772 25.96401071 1.00484331 56.74597923 5.54595628 0.12586009 -2.24996827 12.53467633 800.35948963 26.50711151 0.60155314 63.41197923 5.60043936 0.07037668 -1.56358984 17.06187912 894.37842154 26.76751552 0.33636803 70.07897923 5.62381515 0.04796139 0.08292059 6.21928881 988.41145771 26.87924098 0.22923332 76.74597923 5.59567692 0.04215160 0.38451662 3.67807553 1082.44449387 26.74475322 0.20146518 83.41097923 5.59522840 0.04063450 0.38110887 3.22587836 1176.44932153 26.74260953 0.19421414 90.07897923 5.60849680 0.03760925 0.37043949 3.34545541 1270.49646194 26.80602634 0.17975488 99.07897923 5.62392131 0.04005764 0.43645089 3.24984764 1397.43471385 26.87974840 0.19145702 113.22197923 5.61465154 0.04435969 0.60046810 3.62276919 1596.91112460 26.83544318 0.21201885 127.36497923 5.60544871 0.04647650 0.61191154 3.85952714 1796.38753535 26.79145788 0.22213620 141.50797923 5.60467469 0.05198551 0.99857974 5.78927013 1995.86394609 26.78775844 0.24846675 155.64997923 5.62041442 0.06428365 1.23194371 7.55548884 2195.32625259 26.86298706 0.30724618 169.79297923 5.61233770 0.07080535 1.12987470 6.68529541 2394.80266334 26.82438408 0.33841688 183.93597923 5.59992042 0.08485906 1.77014621 15.60196692 2594.27907409 26.76503520 0.40558713 198.07897923 5.61947150 0.10801528 1.17333876 17.12385293 2793.75548483 26.85848032 0.51626320 198.07897923 5.60596961 0.10171291 1.58339178 13.35068511 2793.75548483 26.79394753 0.48614077