Convection.c
/*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
*<LicenseText>
*
* CitcomS by Louis Moresi, Shijie Zhong, Lijie Han, Eh Tan,
* Clint Conrad, Michael Gurnis, and Eun-seo Choi.
* Copyright (C) 1994-2005, California Institute of Technology.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*</LicenseText>
*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
/* Assumes parameter list is opened and reads the things it needs.
Variables are initialized etc, default values are set */
#include "global_defs.h"
void set_convection_defaults(E)
struct All_variables *E;
{
void PG_timestep();
void PG_timestep_init();
void read_convection_settings();
void convection_derived_values();
void convection_allocate_memory();
void convection_boundary_conditions();
void convection_initial_fields();
void twiddle_thumbs();
E->control.CONVECTION = 1;
E->advection.timestep = 0.0;
E->advection.timesteps = 0;
E->advection.temp_iterations = 2; /* petrov-galerkin iterations: minimum value. */
E->advection.total_timesteps = 1;
E->advection.sub_iterations = 1;
E->advection.last_sub_iterations = 1;
E->advection.gamma = 0.5;
E->advection.dt_reduced = 1.0;
E->monitor.T_maxvaried = 1.05;
E->next_buoyancy_field = PG_timestep;
E->next_buoyancy_field_init = PG_timestep_init;
E->special_process_new_buoyancy = twiddle_thumbs;
E->problem_settings = read_convection_settings;
E->problem_derived_values = convection_derived_values;
E->problem_allocate_vars = convection_allocate_memory;
E->problem_boundary_conds = convection_boundary_conditions;
E->problem_initial_fields = convection_initial_fields;
E->problem_update_node_positions = twiddle_thumbs;
E->problem_update_bcs = twiddle_thumbs;
return;
}
void read_convection_settings(E)
struct All_variables *E;
{
void advection_diffusion_parameters();
/* parameters */
advection_diffusion_parameters(E);
return;
}
/* =================================================================
Any setup which relates only to the convection stuff goes in here
================================================================= */
void convection_derived_values(E)
struct All_variables *E;
{
return;
}
void convection_allocate_memory(E)
struct All_variables *E;
{ void advection_diffusion_allocate_memory();
advection_diffusion_allocate_memory(E);
return;
}
/* ============================================ */
void convection_initial_fields(E)
struct All_variables *E;
{
void convection_initial_temperature();
convection_initial_temperature(E);
return; }
/* =========================================== */
void convection_boundary_conditions(E)
struct All_variables *E;
{
(E->solver.velocity_boundary_conditions)(E); /* universal */
(E->solver.temperature_boundary_conditions)(E);
return;
}