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_may15_x3900mm_30ms_R12 HW diameter [micron]: 1.25 HW length in viscous units [-]: 13.7 HW Overheat ratio [%]: 80 sampling freq. [Hz]: 60000 Number of samples: 5400000 Temperature [C]: 19.21 atm. pressure [Pa]: 100181.3924 kin. viscosity [m^2/s]: 1.5154e-05 Downstream position (from leading edge) [mm]: 3900 Configuration: 1 Freestream vel. [m/s]: 25.2742 Friction velocity [m/s]: 0.75403 Viscous length scale [m]: 2.0098e-05 Calculated values: Displacement thickness, d1 [m]: 0.015939 Momentum-loss thickness, d2 [m]: 0.010957 Boundary layer thickness (d99) [m]: 0.078517 Shape Factor (H_12): 1.455 Re_d1: 26583 Re_d2: 18275 Re_tau: 3907 Beta: 0.90983 y [m] U [m/s] urms [m/s] uskew uflat y+ U+ urms+ 0.17556811 5.84261686 2.11348545 0.56103412 2.97979750 8.73576100 7.74855363 2.80293159 0.19056811 6.16875315 2.16746937 0.48296831 2.84834110 9.48211758 8.18107977 2.87452576 0.21056811 6.49825820 2.21873019 0.42324859 2.78185401 10.47725969 8.61807361 2.94250851 0.22856811 6.81762321 2.24307533 0.36082814 2.71422183 11.37288759 9.04161960 2.97479536 0.24056811 7.13034389 2.27975352 0.31282126 2.67123258 11.96997285 9.45635379 3.02343844 0.26456811 7.43616297 2.30135534 0.26690398 2.65525092 13.16414339 9.86193498 3.05208705 0.28256811 7.68407850 2.33267372 0.23357414 2.62202990 14.05977129 10.19072375 3.09362190 0.30156811 7.90908907 2.33156999 0.19576931 2.61747114 15.00515629 10.48913566 3.09215811 0.31156811 8.11769307 2.31898975 0.18007768 2.62683389 15.50272735 10.76578896 3.07547404 0.33556811 8.35261439 2.33670332 0.15159014 2.61751319 16.69689788 11.07734464 3.09896600 0.35456811 8.49523090 2.31147400 0.12922160 2.61447586 17.64228288 11.26648450 3.06550655 0.37556811 8.69064848 2.32224246 0.12633902 2.63902322 18.68718210 11.52564980 3.07978783 0.38356811 8.86467814 2.32280453 0.10706918 2.63772929 19.08523895 11.75645017 3.08053325 0.40156811 9.01518459 2.30285806 0.08759480 2.64187999 19.98086684 11.95605377 3.05407998 0.41856811 9.16022922 2.30284240 0.07889944 2.66613772 20.82673764 12.14841381 3.05405922 0.45856811 9.38610048 2.26774416 0.07475430 2.69900807 22.81702186 12.44796719 3.00751148 0.49356811 9.61459901 2.26196230 0.06395692 2.70162118 24.55852055 12.75100488 2.99984350 0.52956811 9.76734019 2.24830297 0.06389571 2.71796695 26.34977635 12.95357220 2.98172832 0.56556811 9.96010858 2.22006504 0.05566939 2.73380088 28.14103215 13.20922411 2.94427881 0.56856811 10.01406203 2.22094972 0.05615485 2.74271085 28.29030347 13.28077787 2.94545209 0.60156811 10.13089402 2.21057302 0.05606173 2.75847187 29.93228795 13.43572197 2.93169037 0.60556811 10.08982433 2.18236797 0.04587825 2.75334490 30.13131637 13.38125482 2.89428447 0.64256811 10.23302635 2.16918471 0.05899199 2.77124457 31.97232928 13.57117117 2.87680067 0.67856811 10.31479894 2.15783462 0.06504110 2.78860067 33.76358508 13.67961903 2.86174802 0.71456811 10.41929679 2.12630009 0.06405082 2.78535222 35.55484087 13.81820543 2.81992653 0.75156811 10.53718425 2.12391359 0.07479416 2.79010389 37.39585378 13.97454930 2.81676152 0.79956811 10.68771601 2.10599714 0.07213833 2.82225672 39.78419484 14.17418645 2.79300050 0.89556811 10.92330390 2.08744705 0.09369275 2.82812630 44.56087698 14.48662614 2.76839913 0.98056811 11.06725959 2.06678255 0.10123940 2.81475389 48.79023095 14.67754202 2.74099361 1.07556811 11.28440713 2.05107506 0.10451975 2.83375169 53.51715597 14.96552588 2.72016213 1.16256811 11.39703727 2.03898379 0.11312375 2.84717348 57.84602415 15.11489742 2.70412653 1.25356811 11.58062867 2.02731405 0.12061267 2.83281863 62.37392075 15.35837870 2.68864998 1.25556811 11.55056719 2.03940240 0.14032252 2.84567925 62.47343497 15.31851078 2.70468169 1.34456811 11.71022709 2.03069841 0.12974029 2.82819806 66.90181736 15.53025380 2.69313836 1.43456811 11.81353970 2.01355230 0.14041730 2.82899469 71.37995685 15.66726831 2.67039896 1.61356811 12.03746128 2.01045954 0.14281195 2.81870832 80.28647874 15.96423599 2.66629731 1.79356811 12.24567392 2.00651076 0.14095992 2.80544349 89.24275774 16.24037027 2.66106038 1.97456811 12.38741337 2.00517018 0.14935161 2.83132417 98.24879384 16.42834695 2.65928249 2.24456811 12.58992484 1.99761507 0.14077703 2.78471571 111.68321233 16.69692027 2.64926280 2.54456811 12.78849299 2.01048971 0.14478187 2.79920317 126.61034399 16.96026390 2.66633731 2.88956811 13.01565640 2.00302876 0.13824907 2.79295935 143.77654540 17.26153094 2.65644251 3.28356811 13.27984189 2.00945267 0.15446745 2.78906239 163.38084498 17.61189713 2.66496198 3.73556811 13.52640618 2.00866845 0.13475386 2.77979780 185.87105667 17.93889387 2.66392193 4.25256811 13.72758373 2.00849497 0.13219174 2.75805036 211.59548023 18.20569812 2.66369186 4.84456811 14.01035011 1.99911794 0.13026335 2.77408492 241.05168670 18.58070653 2.65125593 5.52356811 14.29205164 2.02522546 0.10803099 2.76282361 274.83676136 18.95430273 2.68588005 6.29956811 14.53980833 2.01752221 0.12366262 2.77534806 313.44827525 19.28288083 2.67566390 7.18656811 14.85504347 2.01097557 0.12109603 2.77705995 357.58282785 19.70094973 2.66698167 7.18956811 14.78223436 1.98889060 0.12507112 2.76805277 357.73209917 19.60438934 2.63769230 8.20756811 15.10401219 2.01126195 0.09369306 2.75263710 408.38483259 20.03113525 2.66736146 9.37256811 15.43519045 2.01234392 0.10049441 2.77797049 466.35186053 20.47034812 2.66879640 10.70956811 15.74996193 1.99983230 0.09868543 2.78255046 532.87711062 20.88780210 2.65220332 12.23956811 16.07036951 2.01573965 0.08496111 2.76109010 609.00548208 21.31273076 2.67329985 13.99056811 16.39281574 2.00333150 0.09144293 2.76793981 696.13017386 21.74036310 2.65684401 15.99656811 16.74823867 2.00955537 0.07169777 2.75669036 795.94292755 22.21172956 2.66509818 18.29556811 17.18237769 2.00747895 0.04525608 2.74676231 910.33451316 22.78749031 2.66234440 20.92556811 17.65576615 2.00335053 0.01607928 2.73792654 1041.19570070 23.41530417 2.65686924 23.93856811 18.18479754 2.00275545 -0.01253292 2.72082203 1191.11385965 24.11691241 2.65608004 27.38956811 18.73437285 1.98492778 -0.06305584 2.70002069 1362.82563083 24.84576626 2.63243676 31.34056811 19.41803452 1.96067843 -0.14866842 2.74925779 1559.41595477 25.75244715 2.60027696 35.86656811 20.14800132 1.90901134 -0.23409138 2.80135361 1784.61661439 26.72053851 2.53175540 41.04956811 20.97776016 1.84328185 -0.32144663 2.82051452 2042.50769234 27.82097536 2.44458410 46.98456811 21.84144220 1.72321643 -0.48743073 3.02771770 2337.81611364 28.96640160 2.28535180 53.78056811 22.87262292 1.52995344 -0.70509197 3.35215939 2675.96540281 30.33396673 2.02904393 53.78156811 22.83190438 1.54718379 -0.69791219 3.32872537 2676.01515992 30.27996528 2.05189504 61.56456811 23.84397184 1.27375506 -1.10670550 4.40749310 3063.27471224 31.62218215 1.68927035 70.47956811 24.62531583 0.89942480 -1.77516674 7.93870782 3506.85930802 32.65841061 1.19282874 80.68856811 25.12843398 0.52193946 -1.69756858 13.47924934 4014.82959835 33.32565237 0.69220282 92.38056811 25.27849770 0.36810565 0.39723196 7.46075416 4596.58967618 33.52466880 0.48818645 105.76956811 25.19380132 0.35251685 0.79996828 7.31094487 5262.78756209 33.41234338 0.46751239 121.10256811 25.18238005 0.36847953 1.15379733 13.14399068 6025.71326115 33.39719635 0.48868229 138.66256811 25.20815578 0.41644098 1.00829552 18.11114905 6899.44803422 33.43138045 0.55228939 158.77156811 25.18422427 0.50262224 0.17152506 31.40498059 7900.01366928 33.39964217 0.66658408 181.80156811 25.13507769 0.67687111 -1.04466703 30.02031694 9045.91980958 33.33446334 0.89767517 208.17556811 25.05900442 0.99959557 -2.17842909 22.97561275 10358.21371077 33.23357400 1.32567650 208.17556811 24.89471637 0.97928523 -2.24480658 23.80766877 10358.21371077 33.01569307 1.29874067 208.17556811 24.84494371 0.99649147 -2.39725096 23.49499783 10358.21371077 32.94968392 1.32155981 208.17556811 25.00155401 0.98613782 -2.47713212 25.37433901 10358.21371077 33.15738252 1.30782867 208.17556811 24.99541048 1.00240302 -2.47101492 23.93728186 10358.21371077 33.14923490 1.32939977