Revision 0ec850bd14ca8ea20bec5529cc74a344c05fe5c4 authored by Rajesh Kommu on 17 September 2014, 17:13:52 UTC, committed by Rajesh Kommu on 17 September 2014, 17:13:52 UTC
1 parent 52e2cfd
viscosity_descriptions.h
/*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
*<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>
*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#define CITCOM_MAX_VISC_LAYER 40
struct VISC_OPT {
int update_allowed; /* determines whether visc field can evolve */
int SMOOTH;
int smooth_cycles;
int allow_anisotropic_viscosity,anisotropic_viscosity_init;
#ifdef CITCOM_ALLOW_ANISOTROPIC_VISC
int anivisc_start_from_iso; /* start from isotropic solution? */
int anisotropic_init; /* 0: isotropic, 1: random, 2: from file */
char anisotropic_init_dir[1000];
int anivisc_layer; /* layer to assign anisotropic viscosity to for mode 2 */
double ani_vis2_factor; /* for mode 3, anisotropy scale factor*/
#endif
char STRUCTURE[20]; /* which option to determine viscosity field, one of .... */
int FROM_SYSTEM;
int FROM_FILE;
int FROM_SPECS;
/* System ... */
int RHEOL; /* 1,2 */
int num_mat;
float zcmb; /* old layer specs */
float zlm;
float z410;
float zlith;
float zbase_layer[CITCOM_MAX_VISC_LAYER]; /* new */
/* low viscosity channel and wedge stuff */
int channel;
int wedge;
float lv_min_radius;
float lv_max_radius;
float lv_channel_thickness;
float lv_reduction;
/* viscosity cut-off */
int MAX;
float max_value;
int MIN;
float min_value;
/* non-Newtonian stress dependence */
int SDEPV;
float sdepv_misfit;
int sdepv_normalize, sdepv_visited;
float *sdepv_expt;
/* compositional viscosity */
int CDEPV;
float cdepv_ff[10]; /* flavor factors */
/* "plasticity" law parameters */
int PDEPV;
float *pdepv_a, *pdepv_b, *pdepv_y;
float pdepv_offset;
int pdepv_eff, pdepv_visited;
int psrw;
/* temperature dependence */
int TDEPV;
float *N0, *E, *T, *Z;
float ET_red, T_sol0; /* for viscosity law 8 */
int layer_control;
char layer_file[255];
} viscosity;
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