Neko  0.9.99
A portable framework for high-order spectral element flow simulations
sigma_cpu Module Reference

Implements the CPU kernel for the sigma_t type. Following Nicoud et al. "Using singular values to build a subgrid-scale model for large-eddy simulations" https://doi.org/10.1063/1.3623274.

Functions/Subroutines

subroutine, public sigma_compute_cpu (t, tstep, coef, nut, delta, c)
 Compute eddy viscosity on the CPU. More...
 

Function/Subroutine Documentation

◆ sigma_compute_cpu()

subroutine, public sigma_cpu::sigma_compute_cpu ( real(kind=rp), intent(in)  t,
integer, intent(in)  tstep,
type(coef_t), intent(in)  coef,
type(field_t), intent(inout)  nut,
type(field_t), intent(in)  delta,
real(kind=rp), intent(in)  c 
)
Parameters
tThe time value.
tstepThe current time-step.
coefSEM coefficients.
nutThe SGS viscosity array.
deltaThe LES lengthscale.
cThe Sigma model constant

Definition at line 62 of file sigma_cpu.f90.

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