Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #pragma once
      11             : 
      12             : #include "Material.h"
      13             : #include "RankFourTensor.h"
      14             : #include "RankTwoTensor.h"
      15             : 
      16             : // Forward declaration
      17             : 
      18             : /**
      19             :  * DamageBase is a base class for damage models, which modify the stress tensor
      20             :  * computed by another model based on a damage mechanics formulation.
      21             :  * These models are designed to be called by another model, so they have
      22             :  * compute=false set.
      23             :  */
      24             : template <bool is_ad>
      25             : class DamageBaseTempl : public Material
      26             : {
      27             : public:
      28             :   static InputParameters validParams();
      29             : 
      30             :   DamageBaseTempl(const InputParameters & parameters);
      31             : 
      32             :   /**
      33             :    * Update the internal variable(s) that evolve the damage
      34             :    */
      35             :   virtual void updateDamage();
      36             : 
      37             :   /**
      38             :    * Update the current stress tensor for effects of damage.
      39             :    * @param stress_new Undamaged stress to be modified by the damage model
      40             :    */
      41             :   virtual void updateStressForDamage(GenericRankTwoTensor<is_ad> & stress_new) = 0;
      42             : 
      43             :   /**
      44             :    * Update the material constitutive matrix
      45             :    * @param jacobian_mult Material constitutive matrix to be modified for
      46             :    * effects of damage
      47             :    */
      48             :   virtual void updateJacobianMultForDamage(RankFourTensor & jacobian_mult) = 0;
      49             : 
      50             :   virtual void computeUndamagedOldStress(RankTwoTensor & stress_old) = 0;
      51             :   /**
      52             :    * Compute the limiting value of the time step for this material
      53             :    * @return Limiting time step
      54             :    */
      55             :   virtual Real computeTimeStepLimit();
      56             : 
      57             :   /**
      58             :    * Perform any necessary rotation of internal variables for finite
      59             :    * strain.
      60             :    * @param rotation_increment The finite-strain rotation increment
      61             :    */
      62             :   virtual void finiteStrainRotation(const GenericRankTwoTensor<is_ad> & rotation_increment);
      63             : 
      64             :   /// Sets the value of the member variable _qp for use in inheriting classes
      65             :   void setQp(unsigned int qp);
      66             : 
      67             :   ///@{ Retained as empty methods to avoid a warning from Material.C in framework. These methods are unused in all inheriting classes and should not be overwritten.
      68           0 :   void resetQpProperties() final {}
      69      557880 :   void resetProperties() final {}
      70             :   ///@}
      71             : 
      72             : protected:
      73             :   /// Base name optionally used as prefix to material tensor names
      74             :   const std::string _base_name;
      75             : };
      76             : 
      77             : typedef DamageBaseTempl<false> DamageBase;
      78             : typedef DamageBaseTempl<true> ADDamageBase;