Revision fe53297356da5f02478fe9cafab5d9914a36d2be authored by Thorsten Becker on 14 August 2007, 03:33:21 UTC, committed by Thorsten Becker on 14 August 2007, 03:33:21 UTC
  spacing to top and lower layers of shell. The
  coor_refine=0.1,0.15,0.1,0.2 parameters specify the radius fraction
  of the bottom layer [0], the fraction of the nodes in this layer
  [1], the top layer fraction [2], and the top layer node fraction
  [3]. I.e. the defaults will put 15% of all nz nodes into the 10%
  lower layer, 20% in the top 10% upper layer, and the rest in
  between.
  

- renamed gzipped output version with sub-directory storage ascii-gz

- built in restart facilities for temperature and tracers when using
  ascii-gz I/O with vtkio != 2


- added a composition viscosity function, CDEPV, based on two tracer
  flavors

  - for this to work, I had to move viscosity_input() *behind*
    tic_input() and tracer_input() in instructions


- added tracer_enriched option for internal heating. If tracer = on
  and tracer_enriched = on, will reader Q0_enriched and vary the element heat production 
  between Q0 for C = 0 and Q0_enriched for C = 1. I.e. this only works
  if C varies between 0 and 1.


- added an option to write from all processros to a single VTK file,
  if ascii-gz is activated, and vtkio = 2. The VTK output is of the
  "legacy", serial, single-file type, and requires that all processors see the same 
   filesystem. 

   This will lead to a bottleneck for large # of CPU computations as
   each processor has to wait til the previous is done. 

   More efficient I/O should be possible by using the distributed
   storage version of VTK, but I have no clue how this works. Anyone?







1 parent d6e512c
Raw File
Full_boundary_conditions.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>
 *
 *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */
#include "element_definitions.h"
#include "global_defs.h"
#include <math.h>

#include "lith_age.h"

/* ========================================== */

static void horizontal_bc();
static void velocity_apply_periodic_bcs();
static void temperature_apply_periodic_bcs();

/* ========================================== */

void full_velocity_boundary_conditions(E)
     struct All_variables *E;
{
  void velocity_imp_vert_bc();
  void velocity_apply_periodicapply_periodic_bcs();
  void read_velocity_boundary_from_file();
  void apply_side_sbc();

  int j,noz,lv;

  for(lv=E->mesh.gridmax;lv>=E->mesh.gridmin;lv--)
    for (j=1;j<=E->sphere.caps_per_proc;j++)     {
      noz = E->mesh.NOZ[lv];
      if(E->mesh.topvbc != 1) {
	horizontal_bc(E,E->sphere.cap[j].VB,noz,1,0.0,VBX,0,lv,j);
	horizontal_bc(E,E->sphere.cap[j].VB,noz,3,0.0,VBZ,1,lv,j);
	horizontal_bc(E,E->sphere.cap[j].VB,noz,2,0.0,VBY,0,lv,j);
	horizontal_bc(E,E->sphere.cap[j].VB,noz,1,E->control.VBXtopval,SBX,1,lv,j);
	horizontal_bc(E,E->sphere.cap[j].VB,noz,3,0.0,SBZ,0,lv,j);
	horizontal_bc(E,E->sphere.cap[j].VB,noz,2,E->control.VBYtopval,SBY,1,lv,j);
	}
      if(E->mesh.botvbc != 1) {
        horizontal_bc(E,E->sphere.cap[j].VB,1,1,0.0,VBX,0,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,3,0.0,VBZ,1,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,2,0.0,VBY,0,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,1,E->control.VBXbotval,SBX,1,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,3,0.0,SBZ,0,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,2,E->control.VBYbotval,SBY,1,lv,j);
        }

      if(E->mesh.topvbc == 1) {
        horizontal_bc(E,E->sphere.cap[j].VB,noz,1,E->control.VBXtopval,VBX,1,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,noz,3,0.0,VBZ,1,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,noz,2,E->control.VBYtopval,VBY,1,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,noz,1,0.0,SBX,0,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,noz,3,0.0,SBZ,0,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,noz,2,0.0,SBY,0,lv,j);

        if(E->control.vbcs_file)
          read_velocity_boundary_from_file(E);

        }
      if(E->mesh.botvbc == 1) {
        horizontal_bc(E,E->sphere.cap[j].VB,1,1,E->control.VBXbotval,VBX,1,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,3,0.0,VBZ,1,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,2,E->control.VBYbotval,VBY,1,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,1,0.0,SBX,0,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,3,0.0,SBZ,0,lv,j);
        horizontal_bc(E,E->sphere.cap[j].VB,1,2,0.0,SBY,0,lv,j);
        }
      }    /* end for j and lv */

      if(E->control.side_sbcs)
	apply_side_sbc(E);

/* if(E->control.verbose) { */
/*  for (j=1;j<=E->sphere.caps_per_proc;j++) */
/*    for (node=1;node<=E->lmesh.nno;node++) */
/*       fprintf(E->fp_out,"m=%d VB== %d %g %g %g flag %u %u %u\n",j,node,E->sphere.cap[j].VB[1][node],E->sphere.cap[j].VB[2][node],E->sphere.cap[j].VB[3][node],E->node[j][node]&VBX,E->node[j][node]&VBY,E->node[j][node]&VBZ); */
/*  fflush(E->fp_out); */
/* } */

  /* If any imposed internal velocity structure it goes here */


   return; }

/* ========================================== */

void full_temperature_boundary_conditions(E)
     struct All_variables *E;
{
  void temperatures_conform_bcs();
  void temperature_imposed_vert_bcs();
  int j,lev,noz;

  lev = E->mesh.levmax;
  for (j=1;j<=E->sphere.caps_per_proc;j++)    {
    noz = E->mesh.noz;
    if(E->mesh.toptbc == 1)    {
      horizontal_bc(E,E->sphere.cap[j].TB,noz,3,E->control.TBCtopval,TBZ,1,lev,j);
      horizontal_bc(E,E->sphere.cap[j].TB,noz,3,E->control.TBCtopval,FBZ,0,lev,j);
      }
    else   {
      horizontal_bc(E,E->sphere.cap[j].TB,noz,3,E->control.TBCtopval,TBZ,0,lev,j);
      horizontal_bc(E,E->sphere.cap[j].TB,noz,3,E->control.TBCtopval,FBZ,1,lev,j);
      }

    if(E->mesh.bottbc == 1)    {
      horizontal_bc(E,E->sphere.cap[j].TB,1,3,E->control.TBCbotval,TBZ,1,lev,j);
      horizontal_bc(E,E->sphere.cap[j].TB,1,3,E->control.TBCbotval,FBZ,0,lev,j);
      }
    else        {
      horizontal_bc(E,E->sphere.cap[j].TB,1,3,E->control.TBCbotval,TBZ,0,lev,j);
      horizontal_bc(E,E->sphere.cap[j].TB,1,3,E->control.TBCbotval,FBZ,1,lev,j);
      }

    if(E->control.lith_age_time==1)  {

   /* set the regions in which to use lithosphere files to determine temperature
   note that this is called if the lithosphere age in inputted every time step
   OR it is only maintained in the boundary regions */
      lith_age_temperature_bound_adj(E,lev);
    }


    }     /* end for j */

  temperatures_conform_bcs(E);
  E->temperatures_conform_bcs = temperatures_conform_bcs;

   return; }


/*  =========================================================  */


static void horizontal_bc(E,BC,ROW,dirn,value,mask,onoff,level,m)
     struct All_variables *E;
     float *BC[];
     int ROW;
     int dirn;
     float value;
     unsigned int mask;
     char onoff;
     int level,m;

{
  int i,j,node,rowl;

    /* safety feature */
  if(dirn > E->mesh.nsd)
     return;

  if (ROW==1)
      rowl = 1;
  else
      rowl = E->lmesh.NOZ[level];

  if ( ( (ROW==1) && (E->parallel.me_loc[3]==0) ) ||
       ( (ROW==E->mesh.NOZ[level]) && (E->parallel.me_loc[3]==E->parallel.nprocz-1) ) ) {

    /* turn bc marker to zero */
    if (onoff == 0)          {
      for(j=1;j<=E->lmesh.NOY[level];j++)
    	for(i=1;i<=E->lmesh.NOX[level];i++)     {
    	  node = rowl+(i-1)*E->lmesh.NOZ[level]+(j-1)*E->lmesh.NOX[level]*E->lmesh.NOZ[level];
    	  E->NODE[level][m][node] = E->NODE[level][m][node] & (~ mask);
    	  }        /* end for loop i & j */
      }

    /* turn bc marker to one */
    else        {
      for(j=1;j<=E->lmesh.NOY[level];j++)
        for(i=1;i<=E->lmesh.NOX[level];i++)       {
    	  node = rowl+(i-1)*E->lmesh.NOZ[level]+(j-1)*E->lmesh.NOX[level]*E->lmesh.NOZ[level];
    	  E->NODE[level][m][node] = E->NODE[level][m][node] | (mask);
    	  if(level==E->mesh.levmax)   /* NB */
    	    BC[dirn][node] = value;
    	  }     /* end for loop i & j */
      }

    }             /* end for if ROW */

  return;
}


static void velocity_apply_periodic_bcs(E)
    struct All_variables *E;
{
  fprintf(E->fp,"Periodic boundary conditions\n");

  return;
  }

static void temperature_apply_periodic_bcs(E)
    struct All_variables *E;
{
 fprintf(E->fp,"Periodic temperature boundary conditions\n");

  return;
  }



/* version */
/* $Id$ */

/* End of file  */
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