Revision 9aa0d9400e7f778c19ee2a43b7aa861de8b970df authored by Thorsten Becker on 20 August 2007, 19:44:28 UTC, committed by Thorsten Becker on 20 August 2007, 19:44:28 UTC
1 parent 9370fcf
Material_properties.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>
*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <math.h>
#include "global_defs.h"
#include "material_properties.h"
void mat_prop_allocate(struct All_variables *E)
{
int noz = E->lmesh.noz;
int nno = E->lmesh.nno;
int nel = E->lmesh.nel;
/* reference profile of density */
E->refstate.rho = (double *) malloc((noz+1)*sizeof(double));
/* reference profile of coefficient of thermal expansion */
E->refstate.expansivity = (double *) malloc((noz+1)*sizeof(double));
/* reference profile of heat capacity */
E->refstate.capacity = (double *) malloc((noz+1)*sizeof(double));
/* reference profile of thermal conductivity */
E->refstate.conductivity = (double *) malloc((noz+1)*sizeof(double));
/* reference profile of gravity */
E->refstate.gravity = (double *) malloc((noz+1)*sizeof(double));
/* reference profile of temperature */
E->refstate.Tadi = (double *) malloc((noz+1)*sizeof(double));
}
void reference_state(struct All_variables *E)
{
int noz = E->lmesh.noz;
int nel = E->lmesh.nel;
int i;
double r, z, beta, T0;
beta = E->control.disptn_number * E->control.inv_gruneisen;
T0 = E->data.surf_temp / E->data.ref_temperature;
if(E->parallel.me == 0)
fprintf(stderr, "Di=%e, gamma=%e, surf_temp=%e, dT=%e\n",
E->control.disptn_number, 1.0/E->control.inv_gruneisen,
E->data.surf_temp, E->data.ref_temperature);
for(i=1; i<=noz; i++) {
r = E->sx[1][3][i];
z = 1 - r;
E->refstate.rho[i] = exp(beta*z);
E->refstate.expansivity[i] = 1;
E->refstate.capacity[i] = 1;
E->refstate.conductivity[i] = 1;
E->refstate.gravity[i] = 1;
E->refstate.Tadi[i] = T0 * (exp(E->control.disptn_number * z) - 1);
}
if(E->parallel.me == 0) {
fprintf(stderr, "nz radius depth rho Tadi\n");
fprintf(E->fp, "nz radius depth rho Tadi\n");
}
if(E->parallel.me < E->parallel.nprocz)
for(i=1; i<=noz; i++) {
fprintf(stderr, "%d %f %f %e %e\n",
i+E->lmesh.nzs-1, E->sx[1][3][i], 1-E->sx[1][3][i],
E->refstate.rho[i], E->refstate.Tadi[i]);
fprintf(E->fp, "%d %f %f %e %e\n",
i+E->lmesh.nzs-1, E->sx[1][3][i], 1-E->sx[1][3][i],
E->refstate.rho[i], E->refstate.Tadi[i]);
}
}
void density(struct All_variables *E, double *rho)
{
int i;
for(i=1; i<=E->lmesh.nno; i++) {
rho[i] = 1;
}
}
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