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ComputeExternalGrainForceAndTorque.h
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1 /****************************************************************/
2 /* MOOSE - Multiphysics Object Oriented Simulation Environment */
3 /* */
4 /* All contents are licensed under LGPL V2.1 */
5 /* See LICENSE for full restrictions */
6 /****************************************************************/
7 #ifndef COMPUTEEXTERNALGRAINFORCEANDTORQUE_H
8 #define COMPUTEEXTERNALGRAINFORCEANDTORQUE_H
9 
10 #include "ShapeElementUserObject.h"
12 #include "DerivativeMaterialInterface.h"
13 
14 // Forward Declarations
17 
18 template <>
20 
25  : public DerivativeMaterialInterface<ShapeElementUserObject>,
27 {
28 public:
29  ComputeExternalGrainForceAndTorque(const InputParameters & parameters);
30 
31  virtual void initialize();
32  virtual void execute();
33  virtual void executeJacobian(unsigned int jvar);
34  virtual void finalize();
35  virtual void threadJoin(const UserObject & y);
36 
37  virtual const std::vector<RealGradient> & getForceValues() const;
38  virtual const std::vector<RealGradient> & getTorqueValues() const;
39  virtual const std::vector<Real> & getForceCJacobians() const;
40  virtual const std::vector<std::vector<Real>> & getForceEtaJacobians() const;
41 
42 protected:
43  unsigned int _qp;
44 
45  VariableName _c_name;
46  unsigned int _c_var;
48  MaterialPropertyName _dF_name;
49  const MaterialProperty<std::vector<RealGradient>> & _dF;
51  const MaterialProperty<std::vector<RealGradient>> & _dFdc;
53  const unsigned int _op_num;
56  unsigned int _grain_num;
57  unsigned int _ncomp;
58 
59  std::vector<unsigned int> _vals_var;
60  std::vector<VariableName> _vals_name;
61  std::vector<const MaterialProperty<std::vector<RealGradient>> *> _dFdeta;
62 
64  std::vector<RealGradient> _force_values;
65  std::vector<RealGradient> _torque_values;
66 
68  std::vector<Real> _force_torque_store;
70  std::vector<Real> _force_torque_c_jacobian_store;
71  std::vector<std::vector<Real>> _force_torque_eta_jacobian_store;
72 
73  unsigned int _total_dofs;
74 };
75 
76 #endif // COMPUTEEXTERNALGRAINFORCEANDTORQUE_H
const GrainTrackerInterface & _grain_tracker
provide UserObject for calculating grain volumes and centers
This class defines the interface for the GrainTracking objects.
const MaterialProperty< std::vector< RealGradient > > & _dFdc
material property that provides jacobian of force density with respect to c
std::vector< const MaterialProperty< std::vector< RealGradient > > * > _dFdeta
This class provides interface for extracting the forces and torques computed in other UserObjects...
std::vector< RealGradient > _force_values
providing grain forces, torques and their jacobians w. r. t c
virtual const std::vector< std::vector< Real > > & getForceEtaJacobians() const
This class is here to get the force and torque acting on a grain.
ComputeExternalGrainForceAndTorque(const InputParameters &parameters)
std::vector< std::vector< Real > > _force_torque_eta_jacobian_store
MaterialPropertyName _dF_name
material property that provides force density
const unsigned int _op_num
no. of order parameters
std::vector< Real > _force_torque_c_jacobian_store
vector storing jacobian of grain force and torque values
virtual const std::vector< RealGradient > & getForceValues() const
virtual const std::vector< RealGradient > & getTorqueValues() const
const MaterialProperty< std::vector< RealGradient > > & _dF
virtual const std::vector< Real > & getForceCJacobians() const
InputParameters validParams< ComputeExternalGrainForceAndTorque >()
std::vector< Real > _force_torque_store
vector storing grain force and torque values