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phasefield_linear.hh
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Sat, Jan 25, 21:33

phasefield_linear.hh
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/* -------------------------------------------------------------------------- */
#include "phasefield.hh"
#include "volumetric_deviatoric_split.hh"
#include "no_energy_split.hh"
#include <memory>
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_PHASEFIELD_LINEAR_HH__
#define __AKANTU_PHASEFIELD_LINEAR_HH__
namespace akantu {
template <Int dim> class PhaseFieldLinear : public PhaseField {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
PhaseFieldLinear(PhaseFieldModel & model, const ID & id = "");
~PhaseFieldLinear() override = default;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// compute the dissiapted energy
void computeDissipatedEnergy(ElementType el_type) override;
void
computeDissipatedEnergyByElement(const Element & element,
Vector<Real> & edis_on_quad_points) override;
void afterSolveStep() override;
protected:
void
computeDissipatedEnergyByElement(ElementType type, Idx index,
Vector<Real> & edis_on_quad_points) override;
void computePhiOnQuad(const Matrix<Real> & /*strain_quad*/,
Real & /*phi_quad*/);
void computePhiIsotropicOnQuad(const Matrix<Real> & /*strain_quad*/,
Real & /*phi_quad*/);
void computeDrivingForce(ElementType /*el_type*/,
GhostType /*ghost_type*/) override;
inline void computeDrivingForceOnQuad(const Real & /*phi_quad*/,
Real & /*driving_force_quad*/,
const Real & /*g_c_quad*/);
inline void computeDamageEnergyDensityOnQuad(const Real & /*phi_quad*/,
Real & /*dam_energy_quad*/);
inline void
computeDissipatedEnergyOnQuad(const Real & /*dam_quad*/,
const Real & /*dam_prev_quad*/,
const Vector<Real> & /*grad_d_quad */,
Real & /*energy*/, Real & /*g_c_quad*/);
public:
void updateInternalParameters() override;
void initPhaseField() override;
private:
// irreversibility tolerance
Real tol_ir;
// recovery tolerance
Real tol_rec;
// irreversibility penalization parameter
Real gamma;
// recovery penalization parameter
Real rho_rec;
// dimension to consider in deviatoric split
Int dev_dim;
// energy split
std::shared_ptr<EnergySplit> energy_split{nullptr};
bool non_linear;
};
} // namespace akantu
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
#include "phasefield_linear_inline_impl.hh"
#endif

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