GRINS-0.8.0
hookes_law.h
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1 //-----------------------------------------------------------------------bl-
2 //--------------------------------------------------------------------------
3 //
4 // GRINS - General Reacting Incompressible Navier-Stokes
5 //
6 // Copyright (C) 2014-2017 Paul T. Bauman, Roy H. Stogner
7 // Copyright (C) 2010-2013 The PECOS Development Team
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23 //-----------------------------------------------------------------------el-
24 
25 #ifndef GRINS_HOOKES_LAW_H
26 #define GRINS_HOOKES_LAW_H
27 
28 // GRINS
30 #include "grins/parameter_user.h"
32 
33 // Forward declarations
34 class GetPot;
35 
36 namespace GRINS
37 {
38 
40 
46  class HookesLaw : public StressStrainLaw<HookesLaw>,
47  public ParameterUser
48  {
49  public:
50 
51  HookesLaw( const GetPot& input );
52 
53  HookesLaw( const GetPot& input, const std::string& material );
54 
55  virtual ~HookesLaw();
56 
57  // So we can make implementations private
58  friend class StressStrainLaw<HookesLaw>;
59 
60  private:
61 
62  HookesLaw();
63 
65  void read_input_options(const GetPot& input);
66 
67  void compute_stress_imp( unsigned int dim,
73 
74  void compute_stress_and_elasticity_imp( unsigned int dim,
80  ElasticityTensor& C );
81 
82  libMesh::Real compute_33_stress_imp( const libMesh::TensorValue<libMesh::Real>& g_contra,
86 
88 
90  libMesh::Real _lambda;
91 
93  libMesh::Real _mu;
94 
95  };
96 
97 } // end namespace GRINS
98 
99 #endif // GRINS_HOOKES_LAW_H
void compute_stress_imp(unsigned int dim, const libMesh::TensorValue< libMesh::Real > &g_contra, const libMesh::TensorValue< libMesh::Real > &g_cov, const libMesh::TensorValue< libMesh::Real > &G_contra, const libMesh::TensorValue< libMesh::Real > &G_cov, libMesh::TensorValue< libMesh::Real > &stress)
Definition: hookes_law.C:180
void read_input_options(const GetPot &input)
Parse properties from input.
Definition: hookes_law.C:145
virtual ~HookesLaw()
Definition: hookes_law.C:140
void compute_stress_and_elasticity_imp(unsigned int dim, const libMesh::TensorValue< libMesh::Real > &g_contra, const libMesh::TensorValue< libMesh::Real > &g_cov, const libMesh::TensorValue< libMesh::Real > &G_contra, const libMesh::TensorValue< libMesh::Real > &G_cov, libMesh::TensorValue< libMesh::Real > &stress, ElasticityTensor &C)
Definition: hookes_law.C:211
Elasticity tensor for Hooke's law.
Definition: hookes_law.h:46
GRINS namespace.
ParameterUser base class. Utility methods for subclasses.
libMesh::Real _mu
Lam\'{e} constant.
Definition: hookes_law.h:93
libMesh::Real compute_33_stress_imp(const libMesh::TensorValue< libMesh::Real > &g_contra, const libMesh::TensorValue< libMesh::Real > &g_cov, const libMesh::TensorValue< libMesh::Real > &G_contra, const libMesh::TensorValue< libMesh::Real > &G_cov)
Definition: hookes_law.C:226
libMesh::Real _lambda
Lam\'{e} constant.
Definition: hookes_law.h:90
ElasticityTensor _C
Definition: hookes_law.h:87

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