Neko  0.9.0
A portable framework for high-order spectral element flow simulations
les_model.f90 File Reference

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Data Types

type  les_model::les_model_t
 Base abstract type for LES models based on the Boussinesq approximation. More...
 
interface  les_model::les_model_compute
 Compute eddy viscosity. More...
 
interface  les_model::les_model_init
 Common constructor. More...
 
interface  les_model::les_model_free
 Destructor. More...
 

Modules

module  les_model
 Implements les_model_t.
 

Functions/Subroutines

subroutine les_model::les_model_init_base (this, dofmap, coef, nut_name, delta_type)
 LES model factory. Both constructs and initializes the object. More...
 
subroutine les_model::les_model_free_base (this)
 Destructor for the les_model_t (base) class. More...
 
subroutine les_model::les_model_compute_delta (this)
 Compute the LES lengthscale. For each GLL point, we take the distance between its neighbours in all 3 directions divided by 2 with the exception of face nodes, where only one neighbour exists. To form the lengthscale the distances along 3 directions are multiplied, and a cubic root is extracted from the result. This roughly corresponds to a cubic root of the cell volume in FVM computations. More...