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_mar3_x3900mm_12ms_2 HW diameter [micron]: 2.5 HW length in viscous units [-]: 12.2 HW Overheat ratio [%]: 80 sampling freq. [Hz]: 60000 Number of samples: 5400000 Temperature [C]: 19.31 atm. pressure [Pa]: 100627.377 kin. viscosity [m^2/s]: 1.5096e-05 Downstream position (from leading edge) [mm]: 3900 Configuration: 2 Freestream vel. [m/s]: 10.6246 Friction velocity [m/s]: 0.35 Viscous length scale [m]: 4.3131e-05 Calculated values: Displacement thickness, d1 [m]: 0.014645 Momentum-loss thickness, d2 [m]: 0.0099953 Boundary layer thickness (d99) [m]: 0.071022 Shape Factor (H_12): 1.465 Re_d1: 10307 Re_d2: 7035 Re_tau: 1647 Beta: 0.77774 y [m] U [m/s] urms [m/s] uskew uflat y+ U+ urms+ 0.14047114 1.18579251 0.45909493 1.13677888 4.82504564 3.25681594 3.38796869 1.31169597 0.15047114 1.26457475 0.51598893 1.10142080 4.68065269 3.48866541 3.61306014 1.47424976 0.16947114 1.35252177 0.56525224 0.98666901 4.20697795 3.92917940 3.86433663 1.61500167 0.17847114 1.47376265 0.61940256 0.88633088 3.86035660 4.13784392 4.21073811 1.76971641 0.20047114 1.58763867 0.66955439 0.83806947 3.73719345 4.64791276 4.53609721 1.91300694 0.20147114 1.58132514 0.67458728 0.85113341 3.71027318 4.67109770 4.51805862 1.92738660 0.22547114 1.76415318 0.73186230 0.71724069 3.37700042 5.22753643 5.04042293 2.09102903 0.26347114 2.00994939 0.81085337 0.63195878 3.17408052 6.10856442 5.74269576 2.31671714 0.28847114 2.19057968 0.85493115 0.55112019 3.03206565 6.68818809 6.25878077 2.44265329 0.32747114 2.41198850 0.90946326 0.47757918 2.85549875 7.59240103 6.89137556 2.59845884 0.35147114 2.56643715 0.94575263 0.42455876 2.77720575 8.14883976 7.33265614 2.70214247 0.38747114 2.72321119 0.97259162 0.36895079 2.68318955 8.98349785 7.78058066 2.77882507 0.41847114 2.88616178 0.98658974 0.30251446 2.62487144 9.70223121 8.24615240 2.81881959 0.45047114 3.01832086 1.00697699 0.27071802 2.59197445 10.44414951 8.62374866 2.87706869 0.50847114 3.25864765 1.02977874 0.20436469 2.54396130 11.78887644 9.31039462 2.94221636 0.57347114 3.48605324 1.05371084 0.16064192 2.52689678 13.29589799 9.96012298 3.01059360 0.57447114 3.53727336 1.05312990 0.15045564 2.53527062 13.31908294 10.10646576 3.00893379 0.63547114 3.69073765 1.06014159 0.10490118 2.52653377 14.73336471 10.54493389 3.02896712 0.70147114 3.84219479 1.06534292 0.09010300 2.54701783 16.26357121 10.97766731 3.04382802 0.75847114 3.97450463 1.04667748 0.03432290 2.55953071 17.58511319 11.35569432 2.99049834 0.82647114 4.11250911 1.05683790 0.02187381 2.56202434 19.16168959 11.74999166 3.01952802 0.88047114 4.20815946 1.04238151 0.01797442 2.61932132 20.41367673 12.02327759 2.97822419 0.95347114 4.30788584 1.03441387 -0.00362444 2.59309082 22.10617786 12.30820926 2.95545956 1.00847114 4.40297197 1.02887311 -0.02620996 2.62964953 23.38134994 12.57988314 2.93962885 1.07747114 4.47479441 1.01247650 -0.02041074 2.65368450 24.98111129 12.78508951 2.89278154 1.19847114 4.64766335 0.99498520 -0.02293448 2.69219367 27.78648988 13.27899932 2.84280654 1.41347114 4.78047671 0.97964639 -0.01738674 2.73394652 32.77125348 13.65846494 2.79898150 1.66547114 4.96151926 0.95322173 -0.02493528 2.75578200 38.61386013 14.17572788 2.72348269 1.97147114 5.11880801 0.91637854 0.01403036 2.81694645 45.70845392 14.62512297 2.61821675 2.33747114 5.25541209 0.90213132 0.05119999 2.84125749 54.19414453 15.01541921 2.57751052 2.77747114 5.44210470 0.89290433 0.07403656 2.79274087 64.39552121 15.54882510 2.55114776 3.30347114 5.58461279 0.87539015 0.08804669 2.80435987 76.59080334 15.95598990 2.50110740 3.30447114 5.59050602 0.88267611 0.08797912 2.79956781 76.61398829 15.97282765 2.52192436 3.30647114 5.62823943 0.88655410 0.09968724 2.81092210 76.66035818 16.08063705 2.53300431 3.93547114 5.74586854 0.87776165 0.09022720 2.76475899 91.24368986 16.41671926 2.50788308 4.69047114 5.90756020 0.87007961 0.10418908 2.78960313 108.74832485 16.87869409 2.48593447 5.60347114 6.07620218 0.87875829 0.10015850 2.73915605 129.91618148 17.36052690 2.51073062 6.69447114 6.22504319 0.87296486 0.10564072 2.76015859 155.21095867 17.78578568 2.49417802 8.00147114 6.41390470 0.86752597 0.08258137 2.72287862 185.51368442 18.32538843 2.47863839 9.57147114 6.59451685 0.86788441 0.07057953 2.71766129 221.91405123 18.84142161 2.47966251 11.45347114 6.77880828 0.85804808 0.06815075 2.72741138 265.54812151 19.36796701 2.45155878 13.71147114 7.02232013 0.86247633 0.03349150 2.73012541 317.89973187 20.06371313 2.46421088 16.41947114 7.22874437 0.85689309 0.02051409 2.72663469 380.68456838 20.65349494 2.44825880 19.66847114 7.52753131 0.83933279 -0.02701282 2.74438490 456.01246123 21.50716943 2.39808668 23.56847114 7.81480434 0.83410939 -0.05113594 2.72897485 546.43375459 22.32794712 2.38316273 28.24347114 8.17476516 0.81334406 -0.14089801 2.75177576 654.82338188 23.35640359 2.32383338 33.85247114 8.59858583 0.77548120 -0.25233371 2.80404611 784.86774969 24.56731624 2.21565410 40.57847114 9.05212846 0.71651577 -0.37765073 2.88818983 940.80970331 25.86314856 2.04718193 48.65147114 9.57157364 0.63997595 -0.64155800 3.31348200 1127.98178056 27.34727330 1.82849736 58.33347114 10.07776921 0.49398842 -1.08726006 4.34223638 1352.45843755 28.79354211 1.41139135 69.94747114 10.50872416 0.26764164 -2.18559262 10.86710396 1621.72841218 30.02483838 0.76468815 83.87947114 10.63371707 0.09713487 -0.65849374 15.18920680 1944.74109398 30.38195994 0.27752739 100.59147114 10.63431828 0.06425241 0.50317082 3.89733455 2332.20792849 30.38367767 0.18357776 120.63847114 10.64533781 0.05730984 0.57856839 4.12499422 2796.99656129 30.41516195 0.16374191 144.68647114 10.62529986 0.06049510 0.69994752 4.33216508 3354.54816709 30.35791082 0.17284265 173.53447114 10.64796491 0.07290751 1.47776949 12.99842638 4023.38751857 30.42266793 0.20830657 208.13747114 10.62442716 0.11714981 1.75724526 25.03071435 4825.65624011 30.35541740 0.33471278 208.13747114 10.62195653 0.10672144 0.81454507 28.30462356 4825.65624011 30.34835849 0.30491750 208.13847114 10.61150000 0.10728812 2.10353726 23.55213029 4825.67942506 30.31848278 0.30653660 208.13847114 10.62224469 0.10302416 1.69024873 22.18384047 4825.67942506 30.34918181 0.29435388