% Filename : LM_Channel_0180_vp_stdev.dat % % Description : Estimated uncertainty due to finite statistical sample, expressed as the standard deviation, % for the statistical data provided in the file: LM_Channel_0180_vp_prof.dat % % Total number of data points : 96 % % % % % The data in this file was extracted from a direct numerical simulation % of fully developed plane turbulent channel 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, % Direct numerical simulation of turbulent channel flow up to Re_tau = 5200, % 2015, Journal of Fluid Mechanics, vol. 774, pp. 395-415 % % The paper can be found at http://journals.cambridge.org/article_S0022112015002682 % % 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 = 1024 % Grid (wall-normal) ny = 192 % Grid (spanwise) nz = 512 % Streamwise domain size Lx = 8pi % Spanwise domain size Lz = 3pi % B-Spline order n = 7 % Kinematic Viscosity nu = 3.50000e-04 % Channel half width delta = 1.000 % Avg streamwise vel U_mean = 1.000 % Friction vel u_tau = 6.37309e-02 % Re_tau Re_tau = 182.088 % % % All data are normalized by u_tau and nu (signified with a ^+) except % for y/delta % % This file was last updated on 6/15/2015. % % % % Remark: % % y/delta : Grid point in wall-normal direction, Normalized by channel half width % y^+ : Grid point in wall-normal direction % u'p' : Covariance of u and p % v'p' : Covariance of v and p % w'p' : Covariance of w and p % % * Data at y/delta = 1.0 is not computed due to code performance optimization % % -----------End of header--------- % % y/delta y^+ u'p' v'p' w'p' %---------------------------------------------------------------------------------------------------------------------------- 1.110223024625157e-16 2.021587241307348e-14 6.208128852991479e-20 0.000000000000000e+00 2.607694776238150e-20 5.791461380333374e-05 1.054557883895367e-02 6.480652313902576e-06 6.661983297034902e-09 3.720669536573514e-06 2.141030191135096e-04 3.898567424427084e-02 2.395213076606068e-05 9.030726351715638e-08 1.375351808521197e-05 5.088966186284072e-04 9.266416643727822e-02 5.690101088139722e-05 5.023937025128779e-07 3.268005670363195e-05 9.825876412230539e-04 1.789178025409327e-01 1.097521275759466e-04 1.827260091626369e-06 6.304343549132905e-05 1.675417754204322e-03 3.050741230036028e-01 1.867801285700897e-04 5.124823581322982e-06 1.072698986087097e-04 2.627566689856309e-03 4.784493906250172e-01 2.919403775282109e-04 1.200079304187112e-05 1.675064842833285e-04 3.879140889489485e-03 7.063465227694476e-01 4.286059490254246e-04 2.453719568413383e-05 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