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_x2500mm_6ms_R12 HW diameter [micron]: 2.5 HW length in viscous units [-]: 7.8 HW Overheat ratio [%]: 80 sampling freq. [Hz]: 20000 Number of samples: 1200000 Temperature [C]: 19.25 atm. pressure [Pa]: 102367.5325 kin. viscosity [m^2/s]: 1.4835e-05 Downstream position (from leading edge) [mm]: 2500 Configuration: 1 Freestream vel. [m/s]: 5.6695 Friction velocity [m/s]: 0.21996 Viscous length scale [m]: 6.7444e-05 Calculated values: Displacement thickness, d1 [m]: 0.01018 Momentum-loss thickness, d2 [m]: 0.006881 Boundary layer thickness (d99) [m]: 0.050253 Shape Factor (H_12): 1.479 Re_d1: 3891 Re_d2: 2630 Re_tau: 745 Beta: 0.752 y [m] U [m/s] urms [m/s] uskew uflat y+ U+ urms+ 0.18046124 0.67750259 0.19149657 1.18948369 5.09129213 2.67570999 3.08014591 0.87060534 0.18746124 0.69986138 0.21720333 1.12301127 4.71934277 2.77949942 3.18179615 0.98747657 0.22146124 0.75155578 0.25170907 1.05698860 4.57401818 3.28361953 3.41681563 1.14435086 0.24546124 0.82110593 0.29251484 0.97521603 4.18188688 3.63946902 3.73301312 1.32986704 0.28046124 0.88895192 0.33332340 0.89810988 3.90647438 4.15841619 4.04146294 1.51539596 0.31146124 0.98670641 0.37428784 0.80650167 3.59281245 4.61805511 4.48588644 1.70163359 0.33546124 1.06777605 0.40140126 0.73087790 3.36689974 4.97390460 4.85445523 1.82489993 0.37046124 1.14922643 0.42960188 0.66370103 3.23453346 5.49285177 5.22475501 1.95310909 0.40046124 1.24101848 0.45830234 0.61214703 3.09019003 5.93766363 5.64207136 2.08359065 0.43146124 1.31527490 0.47368937 0.54712674 2.96833074 6.39730255 5.97966505 2.15354507 0.45546124 1.39464139 0.49504678 0.50786055 2.90085553 6.75315204 6.34049080 2.25064277 0.49146124 1.45709303 0.51183378 0.46843177 2.80011404 7.28692627 6.62441616 2.32696191 0.51546124 1.53415622 0.52695392 0.43896613 2.73943495 7.64277576 6.97477032 2.39570296 0.55046124 1.60591844 0.53977258 0.38661362 2.68635029 8.16172293 7.30102458 2.45398071 0.58046124 1.66481007 0.54851531 0.35186240 2.62521283 8.60653479 7.56876501 2.49372799 0.61146124 1.73499429 0.56050133 0.31082243 2.58182498 9.06617371 7.88784515 2.54822030 0.63546124 1.78254374 0.56646221 0.29650906 2.58079707 9.42202320 8.10402033 2.57532042 0.66946124 1.84025075 0.57577792 0.25609078 2.53016492 9.92614330 8.36637506 2.61767263 0.70146124 1.88478242 0.57823139 0.23770788 2.52847388 10.40060929 8.56883044 2.62882690 0.75646124 1.99994991 0.59303243 0.19726228 2.47839822 11.21609770 9.09241909 2.69611724 0.82046124 2.06414962 0.59411316 0.15878126 2.46689151 12.16502966 9.38429175 2.70103058 0.87646124 2.15860671 0.60162894 0.11842409 2.46808455 12.99534513 9.81372421 2.73519972 0.93946124 2.23742753 0.59939357 0.08452179 2.46893199 13.92945004 10.17206916 2.72503703 0.94046124 2.20578193 0.60051401 0.08754368 2.45865098 13.94427710 10.02819802 2.73013088 0.99946124 2.29096583 0.60321732 0.06488452 2.47758233 14.81907376 10.41547159 2.74242104 1.06046124 2.34981476 0.60343042 0.04036722 2.47447376 15.72352454 10.68301786 2.74338984 1.12046124 2.41229868 0.60656839 0.01355433 2.48413122 16.61314826 10.96708995 2.75765606 1.18046124 2.43803920 0.59568808 -0.00422791 2.50980251 17.50277198 11.08411470 2.70819064 1.23746124 2.49700744 0.59831019 -0.01568945 2.52526152 18.34791451 11.35220335 2.72011161 1.33046124 2.54853512 0.59574461 -0.03340382 2.52337642 19.72683128 11.58646488 2.70844768 1.48046124 2.64920465 0.59052122 -0.04151619 2.59213132 21.95089058 12.04414109 2.68470046 1.63146124 2.72510451 0.57841532 -0.07615305 2.61168754 24.18977694 12.38920642 2.62966312 1.77846124 2.78293595 0.56853669 -0.08284937 2.65166735 26.36935505 12.65212686 2.58475167 1.93146124 2.83655238 0.56114855 -0.08132065 2.68450539 28.63789553 12.89588446 2.55116280 2.07846124 2.89988351 0.55559249 -0.08443222 2.70737285 30.81747364 13.18380826 2.52590315 2.22946124 2.92886575 0.54203457 -0.08240332 2.71946009 33.05636001 13.31557093 2.46426446 2.37946124 2.98919952 0.54020362 -0.07914566 2.72378847 35.28041930 13.58986774 2.45594036 2.67946124 3.04739499 0.52125981 -0.08163820 2.78059335 39.72853790 13.85444319 2.36981567 2.97946124 3.11251371 0.52112111 -0.04058929 2.76307482 44.17665650 14.15049391 2.36918509 3.27946124 3.14500219 0.50843976 -0.02160932 2.80052361 48.62477509 14.29819709 2.31153159 3.73246124 3.23664512 0.50181780 -0.01432775 2.79280343 55.34143417 14.71483549 2.28142601 4.18046124 3.28131114 0.49394396 0.01172025 2.77535664 61.98395795 14.91790165 2.24562896 4.68546124 3.36092084 0.49159567 0.02181895 2.77414590 69.47162425 15.27983307 2.23495290 5.25946124 3.41790823 0.48096750 0.04328210 2.76014144 77.98235783 15.53891621 2.18663382 5.26146124 3.39322311 0.48083640 0.03527693 2.77470035 78.01201196 15.42668965 2.18603776 5.90946124 3.47855126 0.48070639 0.04570565 2.76847690 87.61994812 15.81461900 2.18544672 6.64246124 3.53581506 0.47771060 0.04923338 2.73738722 98.48818456 16.07495878 2.17182688 7.46946124 3.62812956 0.47889332 0.05447128 2.75236736 110.75016483 16.49465033 2.17720392 8.40446124 3.68109824 0.47152236 0.05476017 2.72802261 124.61346779 16.73546307 2.14369312 9.46346124 3.76927980 0.47523594 0.03789864 2.72646801 140.31532643 17.13636500 2.16057629 10.65846124 3.84747557 0.46616050 0.01582964 2.74445655 158.03366551 17.49186824 2.11931638 12.00746124 3.94533370 0.46800568 0.00183364 2.72602378 178.03537213 17.93676294 2.12770517 13.53446124 4.01820373 0.45956490 -0.02456382 2.71597373 200.67629579 18.26805366 2.08933066 15.25646124 4.16303731 0.45988935 -0.05945622 2.69794903 226.20849653 18.92651397 2.09080569 17.20646124 4.23669554 0.44655159 -0.10266344 2.71829269 255.12126741 19.26138808 2.03016796 19.41046124 4.39196142 0.43925478 -0.15058931 2.74659107 287.80011204 19.96727701 1.99699428 21.90046124 4.50737327 0.42653047 -0.21167413 2.77077671 324.71949639 20.49197658 1.93914544 24.71446124 4.69036184 0.40910106 -0.27993688 2.82507340 366.44284882 21.32390183 1.85990574 27.89346124 4.80521862 0.39009510 -0.36921835 2.90876876 413.57807889 21.84607789 1.77349847 31.48746124 5.01050369 0.36458222 -0.51195654 3.08208545 466.86653967 22.77937022 1.65750868 35.54846124 5.15691757 0.32858511 -0.69016161 3.33049348 527.07923841 23.44501508 1.49385418 40.13746124 5.37381122 0.27708676 -1.02780103 4.13312165 595.12062588 24.43108372 1.25972603 45.32646124 5.48358449 0.20690116 -1.52883367 6.19742976 672.05825054 24.93014851 0.94063958 51.18746124 5.63734588 0.12281170 -2.22898052 12.91761419 758.95966085 25.62919752 0.55834172 57.81346124 5.64150750 0.06732954 -1.39648788 15.12009867 857.20377359 25.64811759 0.30610188 65.30046124 5.65786599 0.04568666 0.17591415 4.71144839 968.21398670 25.72248857 0.20770634 73.76346124 5.66772392 0.03961607 0.23234137 3.03567939 1093.69541231 25.76730591 0.18010749 83.32546124 5.65968430 0.04118421 0.25683244 3.07780596 1235.47177905 25.73075522 0.18723672 94.13546124 5.67882333 0.04133403 0.51525996 3.64268471 1395.75231915 25.81776744 0.18791789 106.34946124 5.65598444 0.04379630 0.49620764 3.65242711 1576.85005428 25.71393443 0.19911217 120.15446124 5.66539104 0.04803558 0.40344845 3.53608232 1781.53764504 25.75669988 0.21838528 135.75446124 5.66864926 0.05235204 0.64683950 3.73457844 2012.83981206 25.77151283 0.23800931 153.38746124 5.67631267 0.06304608 0.72853221 3.76041427 2274.28539611 25.80635315 0.28662785 173.31246124 5.68887747 0.07542815 0.96703632 6.55278815 2569.71460624 25.86347680 0.34292075 201.38146124 5.70872906 0.11263822 1.31917742 9.90846062 2985.89540921 25.95372856 0.51208976 201.38146124 5.71040096 0.11318862 1.52139375 12.08692214 2985.89540921 25.96132953 0.51459207 201.38146124 5.68886337 0.11119640 1.36200972 8.23716321 2985.89540921 25.86341268 0.50553479