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lammps/lib/atc/PhysicsModelThermal.cpp
6354d994c21alammm-master-deprecated

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PhysicsModelThermal.cpp
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#include "ATC_Transfer.h"
#include "PhysicsModelThermal.h"
#include "Material.h"
#include <string>
#include <iostream>
#include <fstream>
namespace ATC {
PhysicsModelThermal::PhysicsModelThermal(string matFileName,
ATC_Transfer * atcTransfer)
: PhysicsModel(matFileName,atcTransfer)
{
initialize();
}
PhysicsModelThermal::~PhysicsModelThermal(void)
{
}
//--------------------------------------------------------------
// initialize
//--------------------------------------------------------------
void PhysicsModelThermal::initialize(void)
{
string list[2] = {"heat_capacity",
"heat_flux"};
set<string> needs(list,list+2);
vector< Material* >::iterator iter;
for (iter = materials_.begin(); iter != materials_.end(); iter++) {
Material * mat = *iter;
if (! (mat->check_registry(needs)) ) {
throw ATC_Error(0,"material does not provide all interfaces for physics");
}
}
}
//---------------------------------------------------------------------
// compute heat capacity
//---------------------------------------------------------------------
void PhysicsModelThermal::M_integrand(const Array<FieldName> &mask,
const FIELDS &fields,
FIELDS &capacity,
const int matIndex) const
{
Material* material = materials_[matIndex];
for (int n = 0; n < mask.get_length(); n++) {
if (mask(n) == TEMPERATURE) {
material->heat_capacity(fields, capacity[TEMPERATURE]);
}
}
}
//---------------------------------------------------------------------
// compute total energy
//---------------------------------------------------------------------
void PhysicsModelThermal::E_integrand(const Array<FieldName> &mask,
const FIELDS &fields,
const GRAD_FIELDS &grad_fields,
FIELDS &energy,
const int matIndex) const
{
Material* material = materials_[matIndex];
for (int n = 0; n < mask.get_length(); n++) {
if (mask(n) == TEMPERATURE) {
material->thermal_energy(fields, energy[TEMPERATURE]);
}
}
}
//--------------------------------------------------------------
// compute heat flux
//--------------------------------------------------------------
void PhysicsModelThermal::B_integrand(const Array2D<bool> & mask,
const FIELDS & fields,
const GRAD_FIELDS & gradFields,
GRAD_FIELDS & flux,
const int matIndex) const
{
Material *material = materials_[matIndex];
material->heat_flux(fields, gradFields, flux[TEMPERATURE]);
}
};
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