#include "cs_base.h"Go to the source code of this file.
Functions | |
| void | cs_les_mu_t_smago_dyn_prepare (cs_real_t s_n[], cs_real_t sf_n[], cs_real_3_t *f_vel, cs_real_t mijmij[], cs_real_t mijlij[]) |
| Calculation of Mij:Mij and Mij:Lij for dynamic Smagorinsky model. | |
| void | cs_les_mu_t_smago_dyn (void) |
| Calculation of turbulent viscosity for a dynamic Smagorinsky LES model. | |
| void | cs_les_mu_t_smago_const (void) |
| Calculation of the turbulent viscosity for a Smagorinsky LES model. | |
| void | cs_les_mu_t_wale (void) |
| Compute the turbulent viscosity for the WALE LES model. | |
| void cs_les_mu_t_smago_const | ( | void | ) |
Calculation of the turbulent viscosity for a Smagorinsky LES model.
![\[ \mu_T = \rho (C_{S} l)^2 \sqrt{2 S_{ij}S_{ij}} \]](form_488.png)
![\[ S_{ij} = \dfrac{\der{u_i}{x_j} + \der{u_j}{x_i}}{2}\]](form_487.png)
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Calculation of the turbulent viscosity for a Smagorinsky LES model.
![\[ \mu_T = \rho (C_{S} l)^2 \sqrt{2 S_{ij}S_{ij}} \]](form_488.png)
![\[ S_{ij} = \dfrac{\der{u_i}{x_j} + \der{u_j}{x_i}}{2}\]](form_487.png)
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| void cs_les_mu_t_smago_dyn | ( | void | ) |
Calculation of turbulent viscosity for a dynamic Smagorinsky LES model.
![\[ smago = \dfrac{L_{ij}M_{ij}}{M_{ij}M_{ij}} \]](form_485.png)
![\[ \mu_T = \rho smago L^2 \sqrt{2 S_{ij}S_{ij}} \]](form_486.png)
![\[ S_{ij} = \dfrac{\der{u_i}{x_j} + \der{u_j}{x_i}}{2}\]](form_487.png)
!
Calculation of turbulent viscosity for a dynamic Smagorinsky LES model.
![\[ smago = \dfrac{L_{ij}M_{ij}}{M_{ij}M_{ij}} \]](form_485.png)
![\[ \mu_T = \rho smago L^2 \sqrt{2 S_{ij}S_{ij}} \]](form_486.png)
![\[ S_{ij} = \dfrac{\der{u_i}{x_j} + \der{u_j}{x_i}}{2}\]](form_487.png)
Please refer to the dynamic Smagorinsky model section of the theory guide for more informations.
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| void cs_les_mu_t_smago_dyn_prepare | ( | cs_real_t | s_n[], |
| cs_real_t | sf_n[], | ||
| cs_real_3_t * | f_vel, | ||
| cs_real_t | mijmij[], | ||
| cs_real_t | mijlij[] ) |
Calculation of Mij:Mij and Mij:Lij for dynamic Smagorinsky model.
Please refer to the dynamic Smagorinsky model section of the theory guide for more informations.
| [out] | s_n | strain rate (sqrt(2SijSij)) |
| [out] | sf_n | filtered strain rate |
| [out] | f_vel | filtered velocity |
| [out] | mijmij | Mij:Mij |
| [out] | mijlij | Mij:Lij |
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| void cs_les_mu_t_wale | ( | void | ) |
Compute the turbulent viscosity for the WALE LES model.
The turbulent viscosity is: 


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The turbulent viscosity is: 


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