VTInlet.cc
// -*- C++ -*-
//
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
//<LicenseText>
//
// CitcomS.py by Eh Tan, Eun-seo Choi, and Pururav Thoutireddy.
// Copyright (C) 2002-2005, 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 "config.h"
#include "journal/diagnostics.h"
#include "global_defs.h"
#include "Convertor.h"
#include "Exchanger/BoundedMesh.h"
#include "Exchanger/Sink.h"
#include "VTInlet.h"
extern "C" {
void check_bc_consistency(const All_variables *E);
void construct_id(const All_variables *E);
}
using Exchanger::Array2D;
using Exchanger::BoundedMesh;
using Exchanger::DIM;
using Exchanger::Sink;
VTInlet::VTInlet(const BoundedMesh& boundedMesh,
const Sink& sink,
All_variables* e) :
Inlet(boundedMesh, sink),
E(e),
v(sink.size()),
v_old(sink.size()),
t(sink.size()),
t_old(sink.size())
{
journal::debug_t debug("CitcomS-Exchanger");
debug << journal::at(__HERE__) << journal::endl;
setVBCFlag();
setTBCFlag();
check_bc_consistency(E);
}
VTInlet::~VTInlet()
{}
void VTInlet::recv()
{
journal::debug_t debug("CitcomS-Exchanger");
debug << journal::at(__HERE__) << journal::endl;
// store bc from previous timestep
t.swap(t_old);
v.swap(v_old);
sink.recv(t, v);
Exchanger::Convertor& convertor = Convertor::instance();
convertor.xtemperature(t);
convertor.xvelocity(v, sink.getX());
t.print("CitcomS-VTInlet-T");
v.print("CitcomS-VTInlet-V");
}
void VTInlet::impose()
{
imposeV();
imposeT();
}
// private functions
void VTInlet::setVBCFlag()
{
// Because CitcomS' default side BC is reflecting,
// here we should change to velocity BC.
const int m = 1;
for(int i=0; i<mesh.size(); i++) {
int n = mesh.nodeID(i);
E->node[m][n] = E->node[m][n] | VBX;
E->node[m][n] = E->node[m][n] | VBY;
E->node[m][n] = E->node[m][n] | VBZ;
E->node[m][n] = E->node[m][n] & (~SBX);
E->node[m][n] = E->node[m][n] & (~SBY);
E->node[m][n] = E->node[m][n] & (~SBZ);
}
// reconstruct ID array to reflect changes in VBC
construct_id(E);
}
void VTInlet::setTBCFlag()
{
const int m = 1;
for(int i=0; i<mesh.size(); i++) {
int n = mesh.nodeID(i);
E->node[m][n] = E->node[m][n] | TBX;
E->node[m][n] = E->node[m][n] | TBY;
E->node[m][n] = E->node[m][n] | TBZ;
E->node[m][n] = E->node[m][n] & (~FBX);
E->node[m][n] = E->node[m][n] & (~FBY);
E->node[m][n] = E->node[m][n] & (~FBZ);
}
}
void VTInlet::imposeV()
{
journal::debug_t debug("CitcomS-Exchanger");
debug << journal::at(__HERE__) << journal::endl;
journal::debug_t debugBC("CitcomS-VTInlet-imposeV");
debugBC << journal::at(__HERE__);
double N1, N2;
getTimeFactors(N1, N2);
const int m = 1;
for(int i=0; i<sink.size(); i++) {
int n = mesh.nodeID(sink.meshNode(i));
for(int d=0; d<DIM; d++)
E->sphere.cap[m].VB[d+1][n] = N1 * v_old[d][i]
+ N2 * v[d][i];
debugBC << E->sphere.cap[m].VB[1][n] << " "
<< E->sphere.cap[m].VB[2][n] << " "
<< E->sphere.cap[m].VB[3][n] << journal::newline;
}
debugBC << journal::endl;
}
void VTInlet::imposeT()
{
journal::debug_t debug("CitcomS-Exchanger");
debug << journal::at(__HERE__) << journal::endl;
journal::debug_t debugBC("CitcomS-VTInlet-imposeT");
debugBC << journal::at(__HERE__);
double N1, N2;
getTimeFactors(N1, N2);
const int m = 1;
for(int i=0; i<sink.size(); i++) {
int n = mesh.nodeID(sink.meshNode(i));
for(int d=0; d<DIM; d++)
E->sphere.cap[m].TB[d+1][n] = N1 * t_old[0][i]
+ N2 * t[0][i];
debugBC << E->sphere.cap[m].TB[1][n] << " "
<< E->sphere.cap[m].TB[2][n] << " "
<< E->sphere.cap[m].TB[3][n] << journal::newline;
}
debugBC << journal::endl;
(E->temperatures_conform_bcs)(E);
}
// version
// $Id$
// End of file