% Filename : LM_Couette_R0093_100PI_vor_pres_fluc_stdev.dat % % Description : Estimated uncertainty due to finite statistical sample, expressed as the standard deviation, % for the statistical data provided in the file: LM_Couette_R0093_100PI_vor_pres_fluc_prof.dat % % Total number of data points : 64 % % % % % The data in this file was extracted from a direct numerical simulation % of fully developed plane turbulent Couette flow. The file is available at % http://turbulence.ices.utexas.edu, where it will be updated as necessary. % % When publishing results using this data, the following paper should be % cited as the source: % % Myoungkyu Lee and Robert D. Moser, % Extreme-scale motions in turbulent plane Couette flows, % 2018, Journal of Fluid Mechanics, vol. 842, pp. 128-145 % % The paper can be found at http://doi.org/10.1017/jfm.2018.131 % % NOTE: before publication, please check % http://turbulence.ices.utexas.edu for any updates to the data and an % updated citation % % % Contact to Robert D. Moser(rmoser@ices.utexas.edu) or M.K. Lee(mnlee@sandia.gov) for questions. % % % The parameters defining the simulation from which this data were extracted are: % % Grid (streamwise) nx = 3072 % Grid (wall-normal) ny = 128 % Grid (spanwise) nz = 288 % Streamwise domain size Lx = 100pi % Spanwise domain size Lz = 5pi % B-Spline order n = 7 % Kinematic Viscosity nu = 6.66667e-04 % channel half width delta = 1.000 % Velocity at wall U_mean = (+/-) 1.000 % Friction vel u_tau = 6.19417e-02 % Re_tau Re_tau = 92.913 % % % All data are normalized by u_tau and nu (signified with a ^+) except % for y/delta % % This file was last updated on 3/7/2018. % % % % Remark: % % y/delta : Grid point in wall-normal direction, Normalized by channel half width % y^+ : Grid point in wall-normal direction % omega_x'omega_x' : Variance of omega_x % omega_y'omega_y' : Variance of omega_y % omega_z'omega_z' : Variance of omega_z % omega_x'omega_y' : Covariance of omega_x and omega_y % omega_x'omega_z' : Covariance of omega_x and omega_z % omega_y'omega_z' : Covariance of omega_y and omega_z % p'p' : Variance of pressure, p % % * Data at y/delta = 1.0 is not computed due to code performance optimization % % ** omega_x'omega_z' and omega_y'omega_z' should be zero due to (statistical) symmetries in the flow. % These are reported here none-the-less as an indicator of the quality of the statistics. % % -----------End of header--------- % % y/delta y^+ omega_x'omega_x' omega_y'omega_y' omega_z'omega_z' omega_x'omega_y' omega_x'omega_z' omega_y'omega_z' p'p' %-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 0.000000000000000e+00 0.000000000000000e+00 1.888787899026484e-04 3.853498764868846e-73 1.166367612435198e-03 1.505278162275760e-40 9.966508907466372e-05 1.517936858670811e-40 1.677845820298608e-02 4.814781378392752e-05 4.473535515368329e-03 1.884392588435051e-04 3.381979565896804e-11 1.166244219957347e-03 1.930089878014948e-08 9.968646526362105e-05 1.818445024875157e-09 1.677807735221035e-02 2.407066139520353e-04 2.236466210347310e-02 1.866877023818309e-04 8.452700127023703e-10 1.161464083518252e-03 9.670304444792250e-08 9.977220597035682e-05 9.037863575691317e-09 1.677656840289834e-02 6.738422300787139e-04 6.260839093421923e-02 1.827955337309556e-04 6.624401126946710e-09 1.160859237433094e-03 2.719533738356759e-07 9.996659771726213e-05 2.496593186383692e-08 1.677325709769973e-02 1.443558326269967e-03 1.341246659724782e-01 1.760673938422188e-04 3.040460122466959e-08 1.159895945981453e-03 5.866800973044136e-07 1.003125917907334e-04 5.221730852353380e-08 1.676765495721379e-02 2.645631688031891e-03 2.458123513168804e-01 1.660888740375804e-04 1.021487714486514e-07 1.158661282966151e-03 1.083997618061791e-06 1.008446123432541e-04 9.220708585331137e-08 1.675962597929268e-02 4.375547662071155e-03 4.065432327479079e-01 1.528291365961927e-04 2.795312350478607e-07 1.157319634640003e-03 1.803395184983418e-06 1.015807837316512e-04 1.452213657999602e-07 1.674960649236555e-02 6.728435792545118e-03 6.251560375286207e-01 1.366405032030791e-04 6.469992462166194e-07 1.155824507849958e-03 2.765157465883183e-06 1.025038984565806e-04 2.137526514077521e-07 1.673888175846945e-02 9.750857883363828e-03 9.059769409737694e-01 1.185002790879356e-04 1.358751790612886e-06 1.153304432801190e-03 3.921033006902184e-06 1.034827505037242e-04 3.137455109259455e-07 1.673002278818926e-02 1.344077661230325e-02 1.248816650307437e+00 9.976151692270337e-05 2.633126246432118e-06 1.112036509644614e-03 5.124395817032889e-06 1.041420599075176e-04 4.916394591414178e-07 1.672673186810708e-02 1.779570471808556e-02 1.653444067774858e+00 8.169483764964699e-05 4.583333518254877e-06 1.096394156002120e-03 6.138615936438650e-06 1.037113302523932e-04 8.176428648400626e-07 1.673350750096222e-02 2.281270667696611e-02 2.119586446418365e+00 6.231951365269123e-05 7.411542970254911e-06 1.104394948953317e-03 6.657972923733846e-06 1.012977038258038e-04 1.357669862769600e-06 1.675551967064507e-02 2.848840068147995e-02 2.646929573927749e+00 5.037072741451673e-05 1.121316163617118e-05 1.086409947618656e-03 6.204968832103004e-06 9.681574567376526e-05 2.161086225027317e-06 1.679834854105519e-02 3.481896092001469e-02 3.235117984441154e+00 4.281416028652423e-05 1.593763206038211e-05 1.004215897124914e-03 5.090511259946275e-06 8.838852232140672e-05 3.256972608081580e-06 1.686756483590648e-02 4.180012015567314e-02 3.883755198153751e+00 3.954463364432107e-05 2.157095808476825e-05 9.159001278879341e-04 3.473743744124297e-06 8.354372193241195e-05 4.641730300328597e-06 1.696816000208666e-02 4.942717260268714e-02 4.592403988572638e+00 3.853305873347368e-05 2.708484974108672e-05 8.056013954177716e-04 3.391220538348002e-06 7.435636922586680e-05 6.043874607604512e-06 1.759535519059684e-02 5.769497709844340e-02 5.360586677237812e+00 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3.341054844046892e-05 2.728292419527433e-05 3.059954513598512e-05 1.884997615081554e-05 1.909131518779554e-06 1.478198393148358e-06 2.694291234666449e-02 9.611169535804548e-01 8.929981422541864e+01 3.347491465499347e-05 2.724669610326049e-05 3.221089507080969e-05 1.877286640190468e-05 1.295699797730372e-06 8.810072524205192e-07 2.696925493653591e-02 9.870360716643837e-01 9.170802523570104e+01 3.206097330441074e-05 2.703462869488557e-05 3.190474741619722e-05 1.863936361379044e-05 4.650002834767557e-07 3.026645760705772e-07 2.604361344117366e-02