Turbulence Modelling 52 - LES Dynamic Smagorinsky Guessing Cd with filtered velocities

Turbulence Modelling 52 - LES Dynamic Smagorinsky Guessing Cd with filtered velocities

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Deviatoric Stress
https://www.continuummechanics.org/hydrodeviatoricstress.html

Strain Tensors
https://en.wikipedia.org/wiki/Infinitesimal_strain_theory#Infinitesimal_strain_tensor

LES Dynamic Smagorinsky model:
https://www.cfd-online.com/Wiki/Dynamic_subgrid-scale_model

What is backscatter?
https://en.wikipedia.org/wiki/Large_eddy_simulation

Sagaut, P. (2006). Large eddy simulation for incompressible flows: an introduction. Springer Science & Business Media.

Pope, S. B. (2001). Turbulent flows.

Classic Smagorinsky (Handout: Large Eddy Simulation I G. Constantinescu)
https://www.iihr.uiowa.edu/gconstantinescu/files/2012/10/LES_models_1.pdf

Dynamic Models (Handout: Large Eddy Simulation II G. Constantinescu)
https://www.iihr.uiowa.edu/gconstantinescu/files/2012/10/LES_models_2.pdf

KEquation Models (Handout: Large Eddy Simulation III G. Constantinescu)
https://www.iihr.uiowa.edu/gconstantinescu/files/2012/10/LES_models_3.pdf

Hybrid Models (Handout: Large Eddy Simulation IV G. Constantinescu)
https://www.iihr.uiowa.edu/gconstantinescu/files/2012/10/LES_models_4.pdf

Spalart Allmaras DES Model
Spalart, P., Jou, W.-H., Strelets, M., & Allmaras, S. (1997). Comments on the feasibility of LES for winds, and on a hybrid RANS/LES approach. 1, 4–8.

Smagorinsky Lilly Model
https://www.cfd-online.com/Wiki/Smagorinsky-Lilly_model



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