forked from lijiext/lammps
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
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#include "ATC_Transfer.h"
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#include "WeakEquationMassDiffusion.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 WeakEquationMassDiffusion
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//==============================================================
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//--------------------------------------------------------------
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// Constructor
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//--------------------------------------------------------------
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WeakEquationMassDiffusion::WeakEquationMassDiffusion()
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: WeakEquation(DYNAMIC_PDE,MASS_DENSITY,1)
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{}
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//--------------------------------------------------------------
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// Destructor
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//--------------------------------------------------------------
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WeakEquationMassDiffusion::~WeakEquationMassDiffusion(void)
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{}
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//---------------------------------------------------------------------
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// compute capacity
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//---------------------------------------------------------------------
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void WeakEquationMassDiffusion::M_integrand(
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const FIELD_MATS &fields,
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const Material * material,
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DENS_MAT & capacity ) const
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{
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FIELD_MATS::const_iterator dField = fields.find(MASS_DENSITY);
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const DENS_MAT & rho = dField->second;
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capacity.reset(rho.nRows(),rho.nCols());
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capacity = 1.;
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}
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//--------------------------------------------------------------
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// compute flux
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//--------------------------------------------------------------
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void WeakEquationMassDiffusion::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->mass_flux(fields, grad_fields, flux[MASS_DENSITY]);
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}
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}; // end namespace
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