#include <AbstractLinearEllipticPde.hpp>
Public Member Functions | |
virtual double | ComputeConstantInUSourceTerm (const ChastePoint< SPACE_DIM > &rX)=0 |
virtual double | ComputeLinearInUCoeffInSourceTerm (const ChastePoint< SPACE_DIM > &rX, Element< ELEMENT_DIM, SPACE_DIM > *pElement)=0 |
virtual c_matrix< double, SPACE_DIM, SPACE_DIM > | ComputeDiffusionTerm (const ChastePoint< SPACE_DIM > &rX)=0 |
virtual double | ComputeConstantInUSourceTermAtNode (const Node< SPACE_DIM > &rNode) |
virtual double | ComputeLinearInUCoeffInSourceTermAtNode (const Node< SPACE_DIM > &rNode) |
virtual | ~AbstractLinearEllipticPde () |
A general PDE of the form: 0 = Grad.(DiffusionTerm(x)*Grad(u)) + ComputeConstantInUSourceTerm(x) + ComputeLinearInUCoeffInSourceTerm(x, u)
Parabolic PDEs are be derived from this (AbstractLinearParabolicPde)
Definition at line 50 of file AbstractLinearEllipticPde.hpp.
virtual AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::~AbstractLinearEllipticPde | ( | ) | [inline, virtual] |
Destructor.
Definition at line 99 of file AbstractLinearEllipticPde.hpp.
virtual double AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeConstantInUSourceTerm | ( | const ChastePoint< SPACE_DIM > & | rX | ) | [pure virtual] |
Compute the constant in u part of the source term, i.e g(x) in Div(D Grad u) + f(x)u + g(x) = 0, at a given point.
rX | The point in space |
Referenced by AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeConstantInUSourceTermAtNode().
virtual double AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeLinearInUCoeffInSourceTerm | ( | const ChastePoint< SPACE_DIM > & | rX, | |
Element< ELEMENT_DIM, SPACE_DIM > * | pElement | |||
) | [pure virtual] |
Compute the coefficient of u in the linear part of the source term, i.e f(x) in Div(D Grad u) + f(x)u + g(x) = 0, at a given point in space.
rX | The point in space | |
pElement |
Referenced by AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeLinearInUCoeffInSourceTermAtNode().
virtual c_matrix<double, SPACE_DIM, SPACE_DIM> AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeDiffusionTerm | ( | const ChastePoint< SPACE_DIM > & | rX | ) | [pure virtual] |
Compute the diffusion term at a given point. The diffusion tensor should be symmetric and positive definite
rX | The point in space at which the diffusion term is computed. |
double AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeConstantInUSourceTermAtNode | ( | const Node< SPACE_DIM > & | rNode | ) | [inline, virtual] |
Compute the constant in u part of the source term, i.e g(x) in Div(D Grad u) + f(x)u + g(x) = 0, at a given node.
rNode | the node |
Definition at line 110 of file AbstractLinearEllipticPde.hpp.
References AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeConstantInUSourceTerm(), and Node< SPACE_DIM >::GetPoint().
double AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeLinearInUCoeffInSourceTermAtNode | ( | const Node< SPACE_DIM > & | rNode | ) | [inline, virtual] |
Compute the coefficient of u in the linear part of the source term, i.e f(x) in Div(D Grad u) + f(x)u + g(x) = 0, at a given node.
rNode | the node |
Definition at line 116 of file AbstractLinearEllipticPde.hpp.
References AbstractLinearEllipticPde< ELEMENT_DIM, SPACE_DIM >::ComputeLinearInUCoeffInSourceTerm(), and Node< SPACE_DIM >::GetPoint().