@article{374bf01fea7a4cceab93df7eb58b670d,
title = "Backscatter in the rational LES model",
abstract = "This paper presents a comparison for the backscatter (the inverse transfer of energy from small to large scales) in the rational and the gradient large eddy simulation (LES) models. We applied both LES models in the numerical simulation of turbulent channel flows at Reτ=180 and 395. The rational LES model yielded improved results and was more stable numerically.",
author = "Traian Iliescu and Paul Fischer",
note = "Funding Information: This work was supported in part by the Mathematical, Information, and Computational Sciences Division subprogram of the Office of Advanced Scientific Computing Research, US Department of Energy, under Contract W-31-109-Eng-38, by the US Department of Energy, Office of Advanced Scientific Computing, SciDAC program “The Terascale Simulation Tools and Techniques (TSTT) Center”, and by NSF grant DMS-0209309. The computations were carried out on the NERSC{\textquoteright}s IBM-SP machine. ",
year = "2004",
doi = "10.1016/j.compfluid.2003.06.011",
language = "English (US)",
volume = "33",
pages = "783--790",
journal = "Computers and Fluids",
issn = "0045-7930",
publisher = "Elsevier Limited",
number = "5-6",
}