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Contact:	Woutijn J. Baars, wbaars@unimelb.edu.au
		Ivan Marusic, imarusic@unimelb.edu.au
		Dept. of Mechanical Engineering
		The University of Melbourne, Parkville 3010, Australia

Version:	November 2017


Two-point data of streamwise velocity. 
Fixed hot-wire in the near-wall region ("wall").

Reference:


[1]	Baars, W.J., Talluru, K.M., Hutchins, N. & Marusic, I. (2015) Wavelet 
	analysis of wall turbulence to study large-scale modulation of small
	scales. Exp. Fluids 56:10, 188. 
	doi: 10.1007/s00348-015-2058-8

[2]	Baars, W.J., Hutchins, N. & Marusic, I. (2017) Reynolds-number trend 
	of hierarchies and scale interactions in turbulent boundary layers.
	Phil. Trans. R. Soc. A 375:20160077.
	doi: 10.1098/rsta.2016.0077

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== Two-point hot-wire experiment:	HW1, hot-wire 1, wall-normal traverse
					HW2, hot-wire 2, near-wall fixed


== File names, folder 'udata':

	'u_z1_c1.mat' constains 'data' matrix
	column 1: time-series of HW1 [m/s]
	column 2: time-series of HW2 [m/s]

	40 wall-normal positions of HW1 (z1...z40)
	3 cycles per wall-normal position (c1...c3)
	each cycle contains 120 seconds of continuous, synchronized data


== Turbulent boundary layer parameters stored in 'TBLparam.mat':

	Uinf	[m/s]	free-stream velocity
	utau	[m/s]	friction velocity (comp. vel. prof. [1])
	nu	[m^2/s]	kinematic viscosity
	delta	[m]	TBL thickness (comp. vel. prof. [1])
	Retau	[-]	friction Reynolds number
	z1	[m]	wall-normal positions of HW1 (traverse)
	z2	[m]	wall-normal position of HW2 (fixed)
	fs	[Hz]	sampling frequency
	Ubar1	[m/s]	mean velocity profile HW1
	Urms1	[m/s]	Urms profile HW1
	Ubar2	[m/s]	mean velocity HW2
	Urms2	[m/s]	Urms HW2


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