v0.14.0 |
LHS-operator for the simple contact element. More...
#include <users_modules/mortar_contact/src/SimpleContact.hpp>
Public Member Functions | |
MoFEMErrorCode | iNtegrate (EntData &row_data, EntData &col_data) |
Integrates Lagrange multipliers virtual work, \( \delta W_{\text c}\) derivative with respect to material positions on slave side and assembles components to LHS global matrix. More... | |
OpContactTractionSlaveSlave_dX (const string field_name, const string mesh_nodes_field, boost::shared_ptr< CommonDataSimpleContact > common_data_contact, const int row_rank, const int col_rank) | |
Public Member Functions inherited from SimpleContactProblem::OpContactALELhs | |
MoFEMErrorCode | doWork (int row_side, int col_side, EntityType row_type, EntityType col_type, EntData &row_data, EntData &col_data) |
MoFEMErrorCode | aSsemble (EntData &row_data, EntData &col_data) |
OpContactALELhs (const string field_name_1, const string field_name_2, boost::shared_ptr< CommonDataSimpleContact > common_data_contact, const ContactOp::FaceType face_type, const int rank_row, const int rank_col) | |
Additional Inherited Members | |
Public Attributes inherited from SimpleContactProblem::OpContactALELhs | |
boost::shared_ptr< CommonDataSimpleContact > | commonDataSimpleContact |
MatrixDouble | matLhs |
VectorInt | rowIndices |
VectorInt | colIndices |
int | row_nb_dofs |
int | col_nb_dofs |
int | nb_gauss_pts |
int | nb_base_fun_row |
int | nb_base_fun_col |
int | rankRow |
int | rankCol |
LHS-operator for the simple contact element.
Integrates Lagrange multipliers virtual work, \( \delta W_{\text c}\) derivative with respect to material positions on slave side and assembles components of the RHS vector.
Definition at line 3023 of file SimpleContact.hpp.
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inline |
field_name | String of field name for spatial positions for rows |
mesh_nodes_field | String of field name for material positions for columns |
common_data_contact | Pointer to the common data for simple contact element |
row_rank | Parameter setting the dimension of the associated field for rows (in this case is 3) |
col_rank | Parameter setting the dimension of the associated field for cols (in this case is 3) |
Definition at line 3066 of file SimpleContact.hpp.
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virtual |
Integrates Lagrange multipliers virtual work, \( \delta W_{\text c}\) derivative with respect to material positions on slave side and assembles components to LHS global matrix.
\[ \textrm{D} \delta W_{\rm{c}}({\mathbf{x}}^{(1)}, {\mathbf{X}}^{(1)}, \delta{\mathbf{x}}^{(1)}) [\Delta{\mathbf{X}}^{(1)}] = \int\limits_{\mathcal{T}^{(1)}_{\xi}} \lambda \, \left[ \frac{\partial{\mathbf{X}}^{(1)}} {\partial\xi} \cdot \left(\frac{\partial\Delta {\mathbf{X}}^{(1)}}{\partial\eta}\times\delta{\mathbf{x}}^{(1)}\right) -\frac{\partial{\mathbf{X}}^{(1)}} {\partial\eta} \cdot \left(\frac{\partial\Delta {\mathbf{X}}^{(1)}}{\partial\xi}\times \delta{\mathbf{x}}^{(1)}\right)\right] \textrm{d}\xi\textrm{d}\eta \]
Here superscript \((1)\) denotes slave side coordinates and surfaces, respectively. Moreover, \(\lambda\) is the lagrange multiplier.
Reimplemented from SimpleContactProblem::OpContactALELhs.
Definition at line 3450 of file SimpleContact.cpp.