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_apr17_x4400mm_6ms_R6 HW diameter [micron]: 2.5 HW length in viscous units [-]: 4.8 HW Overheat ratio [%]: 80 sampling freq. [Hz]: 20000 Number of samples: 4000000 Temperature [C]: 21.35 atm. pressure [Pa]: 99592.3077 kin. viscosity [m^2/s]: 1.5443e-05 Downstream position (from leading edge) [mm]: 4400 Configuration: 3 Freestream vel. [m/s]: 4.7708 Friction velocity [m/s]: 0.14118 Viscous length scale [m]: 0.00010938 Calculated values: Displacement thickness, d1 [m]: 0.031889 Momentum-loss thickness, d2 [m]: 0.019281 Boundary layer thickness (d99) [m]: 0.12043 Shape Factor (H_12): 1.654 Re_d1: 9852 Re_d2: 5956 Re_tau: 1101 Beta: 2.0201 y [m] U [m/s] urms [m/s] uskew uflat y+ U+ urms+ 0.79562842 0.93849981 0.39348865 0.48340296 2.85981092 7.27380077 6.64749766 2.78712349 0.88962842 1.02514105 0.40657593 0.41075970 2.77670875 8.13316836 7.26118712 2.87982219 0.99462842 1.11920795 0.42319172 0.31435673 2.66689771 9.09310024 7.92747333 2.99751361 1.13362842 1.21295756 0.43341827 0.27450519 2.66345926 10.36386720 8.59151220 3.06994943 1.30562842 1.32075431 0.44099410 0.20469818 2.64394537 11.93632704 9.35504848 3.12360988 1.53362842 1.44426640 0.43734346 0.09381135 2.60211919 14.02075054 10.22989821 3.09775194 1.82162842 1.55103810 0.43522121 0.08071857 2.66994224 16.65370655 10.98617392 3.08271984 2.19262842 1.68344766 0.43004655 0.02408702 2.70649347 20.04546585 11.92404546 3.04606713 2.66862842 1.78239880 0.41851783 0.02653516 2.78996484 24.39715703 12.62492728 2.96440796 3.27862842 1.86851916 0.40345383 0.06141811 2.86814270 29.97390413 13.23492731 2.85770800 4.06062842 1.94781139 0.39281562 0.09778050 2.85380448 37.12311107 13.79656293 2.78235639 5.06462842 2.02143238 0.38875471 0.13879856 2.89969368 46.30188827 14.31802850 2.75359251 6.35262842 2.11330288 0.37948748 0.18708090 2.91986992 58.07705264 14.96875740 2.68795171 8.00462842 2.18526668 0.37528608 0.22730934 2.95415776 73.17998085 15.47848494 2.65819269 10.12462842 2.26815910 0.37801879 0.26817605 2.92951208 92.56146257 16.06562111 2.67754878 12.84562842 2.36021395 0.38382607 0.24514271 2.91286015 117.43741153 16.71765570 2.71868238 16.33362842 2.45829980 0.39302666 0.25002690 2.84589659 149.32543429 17.41240862 2.78385120 20.81062842 2.56732657 0.40048593 0.26076044 2.86690711 190.25510112 18.18465729 2.83668600 26.55262842 2.73867847 0.41133318 0.19130857 2.84639962 242.74966154 19.39836168 2.91351831 26.55562842 2.72439338 0.40994384 0.19775101 2.80152851 242.77708816 19.29717881 2.90367746 33.92562842 2.91645077 0.41372369 0.12635246 2.80753939 310.15516378 20.65754245 2.93045055 43.38162842 3.16432202 0.42048865 0.03889411 2.73793383 396.60388605 22.41324190 2.97836750 55.51262842 3.47344882 0.41364547 -0.07910299 2.72035755 507.50801568 24.60282111 2.92989651 55.51362842 3.48347475 0.41737225 -0.13144010 2.73982966 507.51715789 24.67383590 2.95629369 67.73562842 3.78602201 0.39114438 -0.26840336 2.87218948 619.25322848 26.81681152 2.77051880 79.95762842 4.07561431 0.35375596 -0.48106172 3.04502456 730.98929908 28.86802572 2.50569246 92.18062842 4.34979347 0.29817389 -0.76146700 3.50502081 842.73451188 30.81006693 2.11199854 104.40262842 4.56195033 0.22919447 -1.34530645 5.33388036 954.47058247 32.31279735 1.62340972 116.62562842 4.70590021 0.13966221 -2.09737680 10.95849134 1066.21579527 33.33241026 0.98924282 128.84562842 4.76112002 0.08074083 -1.68525222 18.01751769 1177.93358145 33.72353821 0.57189619 141.06962842 4.77491405 0.05709324 0.38832950 7.60865315 1289.68793646 33.82124285 0.40439773 153.29262842 4.77296257 0.04863571 0.66901130 4.58391801 1401.43314926 33.80742032 0.34449213 165.51362842 4.78923140 0.05322769 0.65107606 4.21069382 1513.16007764 33.92265425 0.37701763 182.01362842 4.78400623 0.04587099 0.84985495 5.29648419 1664.00651560 33.88564376 0.32490928 188.88662842 4.78181269 0.04543953 1.13794767 11.66183541 1726.84091367 33.87010669 0.32185319 195.76362842 4.78043524 0.04781659 1.28140052 11.98545560 1789.71188057 33.86035006 0.33869020 202.63862842 4.77861280 0.04974944 1.44556561 17.27790425 1852.56456306 33.84744155 0.35238078 209.51362842 4.76755098 0.05232252 1.54127368 12.02502731 1915.41724554 33.76908941 0.37060621 209.51362842 4.77681070 0.05169681 1.71166214 13.78884978 1915.41724554 33.83467708 0.36617423