forked from lijiext/lammps
106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
#include "WeakEquationElectronContinuity.h"
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#include "Material.h"
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#include <iostream>
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#include <fstream>
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namespace ATC {
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//==============================================================
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// Class WeakEquationElectronContinuity
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//==============================================================
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//--------------------------------------------------------------
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// Constructor
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//--------------------------------------------------------------
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WeakEquationElectronContinuity::WeakEquationElectronContinuity()
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: WeakEquation(DYNAMIC_PDE,ELECTRON_DENSITY,1)
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{}
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//--------------------------------------------------------------
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// Destructor
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//---------------------------------------------------------------------
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WeakEquationElectronContinuity::~WeakEquationElectronContinuity(void)
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{}
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//---------------------------------------------------------------------
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void WeakEquationElectronContinuity::M_integrand(
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const FIELD_MATS &fields,
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const Material * material,
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DENS_MAT & density ) const
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{
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FIELD_MATS::const_iterator nField = fields.find(ELECTRON_DENSITY);
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const DENS_MAT & n = nField->second;
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density.resize(n.nRows(),n.nCols());
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density = 1;
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}
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//---------------------------------------------------------------------
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void WeakEquationElectronContinuity::B_integrand(
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const FIELD_MATS &fields,
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const GRAD_FIELD_MATS &grad_fields,
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const Material * material,
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DENS_MAT_VEC &flux) const
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{
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material->electron_flux(fields, grad_fields, flux);
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}
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//---------------------------------------------------------------------
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bool WeakEquationElectronContinuity::N_integrand(
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const FIELD_MATS &fields,
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const GRAD_FIELD_MATS &grad_fields,
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const Material * material,
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DENS_MAT &recombination) const
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{
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return material->electron_recombination(fields, grad_fields, recombination);
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}
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//==============================================================
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// Class WeakEquationElectronEquilbrium
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//==============================================================
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//--------------------------------------------------------------
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// Constructor
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//--------------------------------------------------------------
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WeakEquationElectronEquilibrium::WeakEquationElectronEquilibrium()
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: WeakEquation(PROJECTION_PDE,ELECTRON_DENSITY,1)
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{}
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//--------------------------------------------------------------
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// Destructor
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//---------------------------------------------------------------------
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WeakEquationElectronEquilibrium::~WeakEquationElectronEquilibrium(void)
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{}
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//---------------------------------------------------------------------
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void WeakEquationElectronEquilibrium::M_integrand(
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const FIELD_MATS &fields,
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const Material * material,
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DENS_MAT & density ) const
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{
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FIELD_MATS::const_iterator nField = fields.find(ELECTRON_DENSITY);
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const DENS_MAT & n = nField->second;
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density.reset(n.nRows(),n.nCols());
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density = 1;
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}
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//---------------------------------------------------------------------
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bool WeakEquationElectronEquilibrium::N_integrand(
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const FIELD_MATS &fields,
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const GRAD_FIELD_MATS &grad_fields,
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const Material * material,
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DENS_MAT &flux) const
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{
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bool flag = material->electron_charge_density(fields, flux);
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flux *= -1.; // transform from charge density to number density
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return flag;
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}
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//---------------------------------------------------------------------
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void WeakEquationElectronEquilibrium::B_integrand(
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const FIELD_MATS &fields,
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const GRAD_FIELD_MATS &grad_fields,
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const Material * material,
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DENS_MAT_VEC &flux) const
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{
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material->electron_flux(fields, grad_fields, flux);
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}
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};
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