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 "Conversion.h"
      13             : #include "InputParameters.h"
      14             : #include "Material.h"
      15             : 
      16             : /**
      17             :  * ADSmearedCrackSofteningBase is the base class for a set of models that define the
      18             :  * softening behavior of a crack under loading in a given direction.
      19             :  * These models are called by ADComputeSmearedCrackingStress, so they
      20             :  * must have the compute=false flag set in the parameter list.
      21             :  */
      22             : class ADSmearedCrackSofteningBase : public Material
      23             : {
      24             : public:
      25             :   static InputParameters validParams();
      26             : 
      27             :   ADSmearedCrackSofteningBase(const InputParameters & parameters);
      28             : 
      29             :   /**
      30             :    * Compute the effect of the cracking release model on the stress
      31             :    * and stiffness in the direction of a single crack.
      32             :    * @param stress Stress in direction of crack
      33             :    * @param stiffness_ratio Ratio of damaged to original stiffness
      34             :    *                        in cracking direction
      35             :    * @param strain Strain in the current crack direction
      36             :    * @param crack_initiation_strain Strain in crack direction when crack
      37             :    *                                first initiated
      38             :    * @param crack_max_strain Maximum strain in crack direction
      39             :    * @param cracking_stress Threshold tensile stress for crack initiation
      40             :    * @param youngs_modulus Young's modulus
      41             :    */
      42             :   virtual void computeCrackingRelease(ADReal & stress,
      43             :                                       ADReal & stiffness_ratio,
      44             :                                       const ADReal & strain,
      45             :                                       const ADReal & crack_initiation_strain,
      46             :                                       const ADReal & crack_max_strain,
      47             :                                       const ADReal & cracking_stress,
      48             :                                       const ADReal & youngs_modulus) = 0;
      49             : 
      50             :   ///@{ Retained as empty methods to avoid a warning from ADMaterial.C in framework. These methods are unused in all inheriting classes and should not be overwritten.
      51           0 :   void resetQpProperties() final {}
      52      185216 :   void resetProperties() final {}
      53             :   ///@}
      54             : };