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_may17_x3775mm_30ms_R12 HW diameter [micron]: 2.5 HW length in viscous units [-]: 25.7 HW Overheat ratio [%]: 80 sampling freq. [Hz]: 60000 Number of samples: 5400000 Temperature [C]: 19.2 atm. pressure [Pa]: 100512.9114 kin. viscosity [m^2/s]: 1.5104e-05 Downstream position (from leading edge) [mm]: 3775 Configuration: 1 Freestream vel. [m/s]: 25.2191 Friction velocity [m/s]: 0.74067 Viscous length scale [m]: 2.0392e-05 Calculated values: Displacement thickness, d1 [m]: 0.014968 Momentum-loss thickness, d2 [m]: 0.010357 Boundary layer thickness (d99) [m]: 0.074917 Shape Factor (H_12): 1.445 Re_d1: 24992 Re_d2: 17292 Re_tau: 3674 Beta: 1.0078 y [m] U [m/s] urms [m/s] uskew uflat y+ U+ urms+ 0.17562709 5.29758638 1.99071872 0.64443176 3.15146210 8.61241561 7.15240429 2.68771929 0.17562709 5.29403474 1.98958680 0.64444195 3.15152182 8.61241561 7.14760913 2.68619106 0.17562709 5.29403474 1.98958680 0.64444195 3.15152182 8.61241561 7.14760913 2.68619106 0.22462709 6.61607802 2.20366246 0.43357149 2.84897110 11.01528156 8.93253293 2.97521997 0.24262709 6.84950389 2.22513822 0.37775250 2.77863964 11.89796701 9.24768706 3.00421494 0.26162709 7.20754576 2.24270841 0.33093404 2.74719513 12.82969054 9.73108836 3.02793689 0.27262709 7.48732881 2.26616403 0.29223806 2.70414647 13.36910942 10.10883047 3.05960491 0.29662709 7.77672364 2.27032157 0.26724503 2.69430035 14.54602335 10.49954969 3.06521812 0.31462709 8.03320502 2.28358930 0.22374189 2.66389278 15.42870880 10.84583164 3.08313120 0.32562709 8.26233251 2.28248096 0.21708661 2.68917051 15.96812769 11.15518242 3.08163481 0.34362709 8.48553666 2.28797997 0.19703818 2.67467456 16.85081314 11.45653594 3.08905916 0.36062709 8.65489366 2.28184987 0.17692537 2.66733931 17.68446051 11.68518907 3.08078275 0.37962709 8.82574071 2.27964150 0.16917998 2.68054676 18.61618404 11.91585397 3.07780118 0.39662709 8.98651238 2.27701131 0.16305254 2.66816835 19.44983141 12.13291583 3.07425009 0.41462709 9.11870612 2.27402986 0.15277466 2.69315392 20.33251686 12.31139392 3.07022477 0.45262709 9.34768909 2.23991106 0.12920487 2.69640794 22.19596392 12.62054956 3.02416012 0.49062709 9.58299553 2.23281777 0.11864390 2.72511798 24.05941098 12.93824270 3.01458329 0.52562709 9.79589992 2.21998332 0.11294233 2.72661505 25.77574380 13.22569025 2.99725518 0.56062709 9.91420810 2.20225080 0.10895265 2.73153668 27.49207662 13.38542110 2.97331406 0.56462709 9.95016000 2.19919624 0.10416854 2.72280211 27.68822894 13.43396066 2.96919002 0.59762709 10.09518823 2.18914720 0.10670508 2.74772918 29.30648560 13.62976691 2.95562256 0.60262709 10.10957121 2.18691099 0.10578402 2.75123307 29.55167600 13.64918573 2.95260340 0.63862709 10.24232921 2.15716655 0.10693186 2.76053688 31.31704690 13.82842564 2.91244468 0.67462709 10.39002086 2.15385504 0.11817135 2.78696312 33.08241780 14.02782784 2.90797373 0.70562709 10.51782316 2.13851810 0.11437096 2.78963359 34.60259829 14.20037693 2.88726695 0.74662709 10.65480673 2.13873217 0.11162927 2.79363459 36.61315960 14.38532189 2.88755596 0.80062709 10.76124373 2.11654516 0.11156282 2.80126487 39.26121594 14.52902516 2.85760072 0.89162709 11.00114558 2.09578844 0.12206715 2.80956883 43.72368127 14.85292266 2.82957656 0.97662709 11.16827914 2.07458548 0.13108032 2.82201223 47.89191812 15.07857387 2.80094990 1.06662709 11.38054573 2.06576701 0.12653714 2.84189457 52.30534537 15.36516032 2.78904387 1.15862709 11.51716780 2.06318374 0.14085488 2.83673734 56.81684878 15.54961721 2.78555613 1.24662709 11.67662484 2.05371024 0.15047305 2.82028580 61.13219986 15.76490415 2.77276572 1.24862709 11.69802769 2.05768629 0.15849357 2.83483167 61.23027602 15.79380068 2.77813389 1.34062709 11.82756289 2.04364440 0.16261429 2.84265217 65.74177943 15.96868941 2.75917557 1.43062709 11.94138164 2.05331801 0.16558995 2.83919411 70.15520668 16.12235895 2.77223616 1.61162709 12.17911057 2.05207265 0.16884112 2.81821611 79.03109926 16.44332274 2.77055477 1.78862709 12.36304290 2.05154217 0.17505265 2.81441145 87.71083951 16.69165440 2.76983856 1.96962709 12.52513266 2.04694948 0.16647147 2.79016390 96.58673209 16.91049584 2.76363785 2.23962709 12.77875971 2.05337067 0.16691555 2.80738341 109.82701383 17.25292409 2.77230725 2.54362709 13.03139823 2.05082570 0.15961279 2.80042120 124.73459032 17.59401770 2.76887123 2.89262709 13.27067312 2.06182825 0.16096129 2.78158753 141.84888042 17.91706873 2.78372605 3.28862709 13.53933508 2.06255257 0.15412933 2.77509937 161.26796031 18.27979598 2.78470398 3.74762709 13.78000758 2.06285106 0.14908962 2.78966151 183.77643928 18.60473396 2.78510697 4.27062709 14.03777699 2.06882786 0.14033577 2.77704339 209.42335540 18.95275491 2.79317640 4.87262709 14.28607146 2.06324821 0.13162248 2.76416897 238.94427988 19.28798351 2.78564317 5.56062709 14.55700252 2.06665239 0.13147788 2.77697177 272.68247929 19.65377433 2.79023924 6.35062709 14.85316516 2.06950765 0.11640458 2.74586988 311.42256291 20.05363093 2.79409420 7.25162709 15.07390047 2.05655232 0.11996516 2.78841985 355.60587347 20.35165121 2.77660289 7.25562709 15.10075626 2.06227633 0.11940165 2.75533015 355.80202580 20.38790989 2.78433101 8.29362709 15.38696284 2.05727170 0.12304717 2.77544383 406.70355339 20.77432458 2.77757414 9.48262709 15.70070005 2.05170408 0.10770595 2.76901774 465.00983115 21.19790905 2.77005715 10.84662709 15.98895907 2.05360808 0.10194334 2.77059814 531.89777300 21.58709479 2.77262779 12.41062709 16.29906840 2.05291447 0.09595026 2.74475424 608.59333095 22.00578118 2.77169133 14.20362709 16.66363478 2.05587149 0.09652154 2.74887490 696.51860935 22.49799140 2.77568368 16.25862709 17.08807045 2.03944950 0.07864090 2.77254756 797.29186485 23.07103265 2.75351194 18.61662709 17.52260536 2.04656175 0.04587744 2.74807427 912.92365875 23.65770913 2.76311436 21.31562709 17.95454770 2.04355928 0.01420316 2.74174503 1045.27743811 24.24088531 2.75906066 24.41462709 18.54294187 2.02363966 -0.03895435 2.73664355 1197.24644969 25.03529104 2.73216668 27.96662709 19.15842533 2.00541665 -0.08794376 2.72582770 1371.42971175 25.86627071 2.70756334 32.03662709 19.85937828 1.97107456 -0.16908610 2.75814067 1571.01469953 26.81264487 2.66119722 36.70462709 20.64409016 1.90270522 -0.24952879 2.78159520 1799.92445946 27.87210406 2.56889005 42.05662709 21.49411581 1.80425302 -0.39364477 2.92299808 2062.37626649 29.01974502 2.43596727 48.18962709 22.40079893 1.66037999 -0.57732449 3.14392193 2363.12681440 30.24388065 2.24172069 55.22162709 23.36448707 1.43414793 -0.85696136 3.65512983 2707.96259672 31.54498019 1.93627911 55.22462709 23.38909194 1.44059139 -0.88079024 3.74740760 2708.10971097 31.57819984 1.94497857 63.28762709 24.26733971 1.08783786 -1.41198097 5.62863845 3103.50375432 32.76394419 1.46871719 72.53262709 24.91291370 0.66423563 -2.07825606 11.50178243 3556.86080886 33.63554983 0.89680119 83.13462709 25.15301535 0.37776943 -0.71771773 11.80284134 4076.76253869 33.95971710 0.51003598 95.28662709 25.18401102 0.30830208 0.63678822 11.43258349 4672.67329335 34.00156513 0.41624637 109.21962709 25.19054415 0.29871615 0.60659232 6.62938860 5355.92086944 34.01038567 0.40330417 125.19362709 25.17678200 0.32814282 1.37221220 17.99660366 6139.25516790 33.99180505 0.44303385 143.50662709 25.16846619 0.39141043 1.30047510 28.96819456 7037.28953673 33.98057766 0.52845304 164.50262709 25.12298833 0.51544900 0.01947624 34.62494743 8066.89307564 33.91917686 0.69592063 188.57262709 25.06786865 0.69110987 -1.22727144 34.32834189 9247.23967411 33.84475839 0.93308478 216.17062709 25.05986199 1.05855046 -2.35296145 23.68036545 10600.59262071 33.83394841 1.42917553 216.17162709 25.03989235 1.11460987 -2.62701023 24.27413505 10600.64165879 33.80698689 1.50486274 216.17162709 25.01482304 1.06433720 -2.30510656 24.52145445 10600.64165879 33.77314019 1.43698836 216.17162709 24.87372913 1.06257777 -2.32546088 23.94117086 10600.64165879 33.58264576 1.43461290 216.17262709 24.93098641 1.04971918 -2.11384494 22.22100693 10600.69069687 33.65995026 1.41725220