OOFEM  2.4
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planestresselementevaluator.h
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34 
35 #ifndef planestresselementevaluator_h
36 #define planestresselementevaluator_h
37 
38 #include "../sm/Elements/structuralelementevaluator.h"
39 
40 namespace oofem {
45 {
46 public:
48 
49 protected:
54  virtual void computeNMatrixAt(FloatMatrix &answer, GaussPoint *gp);
59  virtual void computeBMatrixAt(FloatMatrix &answer, GaussPoint *gp);
60  virtual double computeVolumeAround(GaussPoint *gp);
61  virtual void computeStressVector(FloatArray &answer, const FloatArray &strain, GaussPoint *gp, TimeStep *tStep);
62  virtual void computeConstitutiveMatrixAt(FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep);
63  void giveDofManDofIDMask(int inode, IntArray &answer) const {
64  answer = {D_u, D_v};
65  }
66 }; // end of PlaneStressStructuralElementEvaluator definition
67 } // end namespace oofem
68 #endif //planestresselementevaluator_h
This class represent a new concept on how to define elements.
void giveDofManDofIDMask(int inode, IntArray &answer) const
virtual void computeConstitutiveMatrixAt(FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep)
Computes constitutive matrix of receiver.
Class implementing an array of integers.
Definition: intarray.h:61
MatResponseMode
Describes the character of characteristic material matrix.
virtual void computeNMatrixAt(FloatMatrix &answer, GaussPoint *gp)
Assemble interpolation matrix at given IP.
Class representing vector of real numbers.
Definition: floatarray.h:82
Implementation of matrix containing floating point numbers.
Definition: floatmatrix.h:94
virtual void computeStressVector(FloatArray &answer, const FloatArray &strain, GaussPoint *gp, TimeStep *tStep)
Computes the stress vector.
General purpose Plane stress structural element evaluator.
the oofem namespace is to define a context or scope in which all oofem names are defined.
Class representing integration point in finite element program.
Definition: gausspoint.h:93
Class representing solution step.
Definition: timestep.h:80
virtual void computeBMatrixAt(FloatMatrix &answer, GaussPoint *gp)
Assembles the strain-displacement matrix of the receiver at given integration point.

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