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/*============================================================================
* Code_Saturne documentation page
*============================================================================*/
/*
This file is part of Code_Saturne, a general-purpose CFD tool.
Copyright (C) 1998-2018 EDF S.A.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*-----------------------------------------------------------------------------*/
/*!
\page drift_scalars Data setting for drift scalars
\section drift_scalars_intro Introduction
This page provides an example of code blocks that may be used
to perform a calculation with drift scalars.
\section cs_user_physical_properties-scalar_drift Physical properties
\subsection drift_scalars_loc_var Local variables to be added
The following local variables need to be defined for the examples
in this section:
\snippet cs_user_physical_properties-scalar_drift.f90 loc_var_dec
\subsection drift_scalars_init Initialization and finalization
The following initialization block needs to be added for the following examples:
\snippet cs_user_physical_properties-scalar_drift.f90 init
In theory Fortran 95 deallocates locally-allocated arrays automatically,
but deallocating arrays in a symmetric manner to their allocation is good
practice, and it avoids using a different logic for C and Fortran.
\subsection drift_scalars_body Body
This example set the scalar laminar diffusivity (for Brownian motion)
to take thermophoresis into account.
Here is the corresponding code:
\snippet cs_user_physical_properties-scalar_drift.f90 example_1
*/
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