Inheritance diagram for FERigidWallSurface:
Public Member Functions | |
| FERigidWallSurface (FEMesh *pm=0) | |
| constructor | |
| bool | Init () |
| Initializes data structures. | |
| void | ShallowCopy (FERigidWallSurface &s) |
| shallow copy | |
| void | Update () |
| Update the surface data. | |
| FEElement * | FindMasterSegment (vec3d &x, vec3d &q, vec2d &r, bool &binit_nq, double tol) |
| Find element that contains the projection of x. | |
| vec3d | traction (int inode) |
| Calculate the total traction at a node. | |
| void | UpdateNormals () |
| void | Serialize (DumpFile &ar) |
| serialization | |
Data Fields | |
| vector< double > | gap |
| gap function at nodes | |
| vector< vec3d > | nu |
| master normal at slave node | |
| vector< FEElement * > | pme |
| master element a slave node penetrates | |
| vector< vec2d > | rs |
| natural coordinates of slave projection on master element | |
| vector< vec2d > | rsp |
| natural coordinates at previous time step | |
| vector< double > | Lm |
| Lagrange multipliers for contact pressure. | |
| vector< mat2d > | M |
| surface metric tensor | |
| vector< vec2d > | Lt |
| Lagrange multipliers for friction. | |
| vector< double > | off |
| gap offset (= shell thickness) | |
| vector< double > | eps |
| normal penalty factors | |
| FENNQuery | m_NQ |
| this structure is used in finding the master element that corresponds to a slave node | |
Member Function Documentation
| FEElement * FERigidWallSurface::FindMasterSegment | ( | vec3d & | x, |
| vec3d & | q, | ||
| vec2d & | r, | ||
| bool & | binit_nq, | ||
| double | tol | ||
| ) |
Find element that contains the projection of x.
Finds the (master) element that contains the projection of a (slave) node.
| bool FERigidWallSurface::Init | ( | ) | [virtual] |
Initializes data structures.
Creates a surface for use with a sliding interface. All surface data structures are allocated. Note that it is assumed that the element array is already created and initialized.
Reimplemented from FESurface.
The documentation for this class was generated from the following files:
- FEBio/FERigidWallInterface.h
- FEBio/FERigidWallInterface.cpp
