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Functions/Subroutines
cffana.f90 File Reference

Computes the analytical flux at the boundary for Euler and Energy. More...

Functions/Subroutines

subroutine cffana (nvar, imodif, bval)
 

Detailed Description

Computes the analytical flux at the boundary for Euler and Energy.

The Euler equations used to compute the flux are:

\begin{eqnarray*} \der{\rho}{t} + \divs \left(\rho\vect{u}\right) &=&0 \\ \der{\rho \vect{u}}{t} + \divv \left(\vect{u}\otimes\rho\vect{u}\right)&=&0 \\ \der{E}{t} + \divs \left(\rho\vect{u} E\right) &=&0 \end{eqnarray*}

Function/Subroutine Documentation

subroutine cffana ( integer  nvar,
integer  imodif,
double precision, dimension(nfabor,nvar)  bval 
)
Parameters
[in]nvartotal number of variables
[in]imodifindicator of what is computed
[in,out]bvaldirichlet value for all variables