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v0.5.86
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v0.5.86
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Implementation of magneto-static problem (basic Implementation)Look for theory and details here: More...
#include <users_modules/basic_finite_elements/magnetostatic/src/MagneticElement.hpp>
Classes | |
| struct | BlockData |
| data structure storing material constants, model parameters, matrices, etc. More... | |
| struct | OpCurlCurl |
| calculate and assemble CurlCurl matrix \[ \mathbf{A} = \int_\Omega \mu^{-1} \left( \nabla \times \mathbf{u} \cdot \nabla \times \mathbf{v} \right) \textrm{d}\Omega \] where \[ \mathbf{u} = \nabla \times \mathbf{B} \] where \(\mathbf{B}\) is magnetic flux and \(\mu\) is magnetic permeability. More... | |
| struct | OpNaturalBC |
| calculate essential boundary conditions \[ \mathbf{A} = \int_{\partial\Omega} \ \mathbf{u} \cdot \mathbf{j}_i \textrm{d}{\partial\Omega} \] where \(\mathbf{j}_i\) is current density function. More... | |
| struct | OpPostProcessCurl |
| calculate and assemble CurlCurl matrix More... | |
| struct | OpStab |
| calculate and assemble stabilization matrix \[ \mathbf{A} = \int_\Omega \epsilon \mathbf{u} \cdot \mathbf{v} \textrm{d}\Omega \] where \(\epsilon\) is regularization parameter. More... | |
| struct | TriFE |
| define surface element More... | |
| struct | VolumeFE |
| definition of volume element More... | |
Public Member Functions | |
| MagneticElement (MoFEM::Interface &m_field) | |
| virtual | ~MagneticElement () |
| PetscErrorCode | getNaturalBc () |
| get natural boundary conditions More... | |
| PetscErrorCode | getEssentialBc () |
| get essential boundary conditions (only homogenous case is considered) More... | |
| PetscErrorCode | createFields () |
| build problem data structures More... | |
| PetscErrorCode | createElements () |
| create finite elementsCreate volume and surface element. Surface element is used to integrate natural boundary conditions. More... | |
| PetscErrorCode | createProblem () |
| create problemProblem is collection of finite elements. With the information on which fields finite elements operates the matrix and left and right hand side vector could be created. More... | |
| PetscErrorCode | destroyProblem () |
| destroy Distributed mesh manager More... | |
| PetscErrorCode | solveProblem () |
| solve problemCreate matrices; integrate over elements; solve linear system of equations More... | |
| PetscErrorCode | postProcessResults () |
| post-process results, i.e. save solution on the mesh More... | |
Public Attributes | |
| MoFEM::Interface & | mField |
| BlockData | blockData |
Implementation of magneto-static problem (basic Implementation)
Look for theory and details here:
[26] <www.hpfem.jku.at/publications/szthesis.pdf>
Election file and all other problem related file are here Magnetic/Maxwell element.
Extension for mix formulation
Use appropriate pre-conditioner for large problems
Definition at line 41 of file MagneticElement.hpp.
| MagneticElement::MagneticElement | ( | MoFEM::Interface & | m_field | ) |
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virtual |
| BlockData MagneticElement::blockData |
Definition at line 110 of file MagneticElement.hpp.
| MoFEM::Interface& MagneticElement::mField |
Definition at line 43 of file MagneticElement.hpp.
