mt_maxwell_h.hpp

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//
// Created by christian on 10/23/24.
//
 
#ifndef MT_MAXWELL_H_HPP
#define MT_MAXWELL_H_HPP
 
#include "typedefs.hpp"
#include "constants.hpp"
#include "globals.hpp"
 
#include "cl_Vector.hpp"
#include "cl_Matrix.hpp"
 
#include "cl_FEM_Element.hpp"
#include "cl_FEM_Calculator.hpp"
#include "cl_TimestepMatrices.hpp"
 
 
namespace belfem
{
    namespace fem
    {
        namespace maxwell
        {
            inline void
            save_resistivity( Calculator * aCalc , const real aRhoM )
            {
                aCalc->mesh()->field_data( "element_rho" )( aCalc->element()->element()->index() ) = aRhoM  ;
            }
 
            // ohmic dissipation of one element, added into the mesh-wide
            // "dotQ" global. This is a POWER in watts ( rho |j|^2 dV ), not an
            // energy: an AC loss per cycle is the time integral of it, which
            // nothing in the tree takes. The global is zeroed before every
            // assembly by Controller::reset_dotQ(), so what reaches the Exodus
            // file is the value from that timestep's LAST assembly
            inline void
            save_dotQ( Calculator * aCalc , const real aDotQ )
            {
                aCalc->mesh()->global_variable( "dotQ" )->value() += aDotQ ;
            }
 
            inline real
            get_resistivity( Calculator * aCalc, const index_t aIndex=BELFEM_UINT_MAX )
            {
                return std::clamp(  aCalc->mesh()->field_data( "element_rho" )
                    ( aIndex == BELFEM_UINT_MAX ? aCalc->element()->element()->index() : aIndex ), gRhoMin, gRhoMax );
            }

            void
            h_picard( Calculator * aCalc, TimestepMatrices * aMatrices );
 
            void
            h_newton_mu0( Calculator * aCalc, TimestepMatrices * aMatrices );
 
            void
            h_newton_mu( Calculator * aCalc, TimestepMatrices * aMatrices );

            void
            h_ghost( Calculator * aCalc, TimestepMatrices * aMatrices );
 
            void
            h_side_connector( Calculator * aCalc, TimestepMatrices * aMatrices );
 
            void
            h_side_connector_newton( Calculator * aCalc, TimestepMatrices * aMatrices );
        }
    }
}
 
#endif //MT_MAXWELL_H_HPP