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An efficient two-layer wall model for high Reynolds number large eddy simulation

Author
Calafell, J.; Trias, F. X.; Oliva, A.
Type of activity
Presentation of work at congresses
Name of edition
6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) / 7th European Computational Fluid Dynamics Conference
Date of publication
2018
Presentation's date
2018-06-12
Book of congress proceedings
Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) ECCM 6 / 7th European Conference on Computational Fluid Dynamics ECFD 7: Glasgow, Scotland, UK June 11 – 15, 2018
First page
302
Last page
312
Publisher
International Centre for Numerical Methods in Engineering (CIMNE)
Project funding
Advanced numerical algorithms for the improvement of the efficiency applied to wind-energy and solar thermal: tackling with new computational arquitectures
Repository
http://hdl.handle.net/2117/127732 Open in new window
URL
http://www.eccm-ecfd2018.org/frontal/docs/Ebook-Glasgow-2018-ECCM-VI-ECFD-VII.pdf Open in new window
Abstract
Wall-bounded flows at high Reynolds number are an important research field given that they are present in many important industrial applications. Nonetheless, the use of accurate numerical methodologies such as Large Eddy Simulation (LES) for routine industrial applications, is still unfeasible due to their heavy computational cost. Wall-Modeled LES is intended to circumvent the massive costs of accurately resolving the boundary layer while benefiting from the temporal and spatial resolution of ...
Citation
Calafell, J.; Trias, F. X.; Oliva, A. An efficient two-layer wall model for high Reynolds number large eddy simulation. A: European Conference on Computational Mechanics / European Computational Fluid Dynamics Conference. "Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) ECCM 6 / 7th European Conference on Computational Fluid Dynamics ECFD 7: Glasgow, Scotland, UK June 11 – 15, 2018". Barcelona: International Centre for Numerical Methods in Engineering (CIMNE), 2018, p. 302-312.
Keywords
LES, Time Filtering, Two-Layer Model, Wall Modeling
Group of research
CTTC - Heat and Mass Transfer Technological Center

Participants