TUdatalib : DNS Channel Data Re

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dc.contributor.author	Hoyas, Sergio
dc.contributor.author	Oberlack, Martin
dc.contributor.author	Alcántara-Ávila, Francisco
dc.contributor.author	Kraheberger, Stefanie
dc.contributor.author	Laux, Jonathan
dc.date.accessioned	2021-10-21T13:56:36Z
dc.date.available	2021-10-21T13:56:36Z
dc.date.issued	2021-10-22
dc.identifier.uri	https://tudatalib.ulb.tu-darmstadt.de/handle/tudatalib/2990
dc.identifier.uri	https://doi.org/10.48328/tudatalib-658
dc.description	This dataset contains the mean flow, intensities, and turbulent budgets of a new Direct Numerical Simulation of a Poiseuille channel flow that has been conducted for a friction Reynolds number of 10000, using the pseudo-spectral code LISO.	en
dc.description	Authors:
dc.description	M. Oberlack, S. Kraheberger, J. Laux, TU Darmstadt.
dc.description	S. Hoyas, F. Alcantara-Avila, Universitat Politècnica de València
dc.description	References:
dc.description	Turbulence Statistics of Arbitrary Moments of Wall-Bounded Shear Flows: A Symmetry Approach, M. Oberlack, S. Hoyas, S. Kraheberger, F. Alcantara-Avila and J. Laux, Phys. Rev. Lett. 128, 024502 – Published 10 January 2022.
dc.description	Wall turbulence at high friction Reynolds numbers, S. Hoyas, M. Oberlack, S. Kraheberger, F. Alcantara-Avila and J. Laux, Phys. Rev. Fluids 7, 014602 – Published 10 January 2022.
dc.description	Data:
dc.description	The data can be directly loaded in Matlab.
dc.description	NOMENCLATURE:
dc.description	x = streamwise coordinate
dc.description	y = wall-normal coordinate
dc.description	z = spanwise coordinate
dc.description	h = channel half-width
dc.description	U = mean streamwise velocity
dc.description	utau = friction velocity
dc.description	nu = kinematic viscosity
dc.description	Retau = Reynolds number utau*h/nu
dc.description	u',v',w' = rms values of streamwise, wall-normal and spanwise velocity fluctuations
dc.description	uv', = Reynolds shear stresses
dc.description	dU/dy = viscous stress
dc.description	(.)+ = normalized by utau and nu
dc.description	nx = 6144 ny = 2101 nz = 6144
dc.description	BOX SIZE in h (x,y,z): 2pi\|2\|1pi
dc.description	FLOW CONDITIONS: Retau = 10049 (Re = 290000. Rebulk = 257143 ), utau = 0.034629, ubulk = 0.886746.
dc.description	Files:
dc.description	1. P10k.txt: Mean flow and intensities.
dc.description	2. P10k<ext>: turbulent budgets.
dc.description	Contact:
dc.description	Email Sergio Hoyas, serhocal@mot.upv.es about any issue with the data.
dc.description	The authors gratefully acknowledge providing computing time on the Gauss Centre for Supercomputing e.V.~on the GCS Supercomputer SuperMUC-NG at Leibniz Supercomputing Centre under project number pr92la, on the supercomputer Lichtenberg II at TU Darmstadt under project number project00072 and on the supercomputer CLAIX-2018 at RWTH-Aachen, project bund0008. SK and MO would like to acknowledge her funding by the German Research Foundation (DFG) through the project OB96/39-1 and OB96/48-1. SH and FAA were supported by contract RTI2018-102256-B-I00 of MINECO/FEDER. FAA is partially funded by GVA/FEDER project ACIF2018.
dc.language.iso	en	de_DE
dc.rights	Creative Commons Attribution-NonCommercial 4.0
dc.rights.uri	https://creativecommons.org/licenses/by-nc/4.0/
dc.subject.classification	4.22-03 Strömungsmechanik	de_DE
dc.subject.ddc	620
dc.title	DNS Channel Data Re_tau=10000	de_DE
dc.type	Dataset	de_DE
tud.unit	TUDa
tud.history.classification	Version=2020-2024;404-03 Strömungsmechanik