DUNE PDELab (2.9)
•All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
Dune::PDELab::ConvectionDiffusionFEMResidualEstimator< T > Class Template Reference
#include <dune/pdelab/localoperator/convectiondiffusionfem.hh>
Public Member Functions | |
ConvectionDiffusionFEMResidualEstimator (T ¶m_) | |
constructor: pass parameter object | |
Detailed Description
template<typename T>
class Dune::PDELab::ConvectionDiffusionFEMResidualEstimator< T >
class Dune::PDELab::ConvectionDiffusionFEMResidualEstimator< T >
a local operator for residual-based error estimation
A call to residual() of a grid operator space will assemble the quantity \eta_T^2 for each cell. Note that the squares of the cell indicator \eta_T is stored. To compute the global error estimate sum up all values and take the square root.
Assumptions and limitations:
- Assumes that LFSU is P_k/ Q_k finite element space and LFSV is a P_0 finite element space (one value per cell). However, the second order derivatives are ignored!
- Convection term is ignored (but reaction term is included)
- Template Parameters
-
T model of ConvectionDiffusionParameterInterface
The documentation for this class was generated from the following file:
- dune/pdelab/localoperator/convectiondiffusionfem.hh
