Turbulent boundary layer measurements around a NACA 4412 wing profile Details about the experiments can be found in: Mallor, F., Sanmiguel Vila, C., Hajipour, M., Vinuesa, R., Schlatter, P. and Örlü, R. (2025) Experimental characterization of turbulent boundary layers around a NACA 4412 wing profile. Exp. Therm. Fluid Sci. 160:111327. DOI: 10.1016/j.expthermflusci.2024.111327 Contact scientist: Ramis Orlu, ramis.orlu@oslomet.no (Note that number decimal places does not indicate the accuracy of the data.) Date: 02-Dec-2024 orig. case name: HW_AoA08_Re1M_xc75 HW diameter [micron]: 2.5 HW length [mm]: 0.7 HW length in viscous units [-]: 33 HW Overheat ratio [%]: 80 sampling freq. [kHz]: 60 analog filter [kHz]: 30 Temperature [C]: 21.47 atm. pressure [Pa]: 100610 kin. viscosity [m^2/s]: 1.53e-05 Downstream position (x/c from leading edge) [-]: 0.75 Reynolds Number based on chord (Re_c): 1000000 Angle of attack (pos) [degrees]: 8 Freestream vel. [m/s]: 34.2932 Friction velocity [m/s]: 0.96486 Viscous length scale [m]: 1.5857e-05 Calculated values: Displacement thickness, d1 [m]: 0.0031526 Momentum-loss thickness, d2 [m]: 0.0017208 Boundary layer thickness (d99) [m]: 0.01023 Shape Factor (H_12): 1.832 Re_theta: 3857 Re_tau: 645 Beta: 6.3293 y [m] U [m/s] urms [m/s] 0.00013585 6.35832926 4.15363359 0.00017159 7.43271200 5.07019798 0.00020764 8.40090418 5.66529645 0.00024337 9.15960153 6.10970399 0.00028005 9.77885198 6.17281732 0.00036354 10.80658032 6.22694813 0.00046157 11.62125534 6.20851243 0.00057541 12.28858994 6.24905355 0.00070823 12.95805711 6.24516374 0.00086286 13.57946826 6.39711644 0.00104311 14.18173908 6.57094902 0.00125404 14.80449613 6.80983033 0.00149848 15.45457145 7.01429524 0.00178530 16.17310930 7.33270771 0.00211829 17.08711594 7.59487941 0.00250693 17.96080964 7.83507916 0.00295914 19.01354797 8.04120354 0.00348724 20.39216712 8.19447613 0.00410262 21.93582649 8.21515822 0.00482045 23.67137675 7.95131401 0.00565719 25.68577957 7.42125251 0.00663212 27.93426077 6.34278170 0.00776928 30.38348401 4.74394724 0.00909396 32.81938625 2.47654505 0.01063904 34.35685888 0.45183060 0.01243996 34.57786888 0.08523210 0.01453940 34.58432727 0.04088575 0.01698637 34.57847975 0.02712500 0.01983938 34.56970963 0.02488127 0.02316546 34.57615440 0.02198748 0.02704273 34.58629839 0.01846500 0.03156289 34.56075295 0.02100020 0.03683125 34.55525385 0.01864295 0.04297429 34.51374549 0.01977036