MetaNodalForces Struct Reference

#include <users_modules/basic_finite_elements/src/NodalForce.hpp>

Classes
struct	DofForceScale
	Scale force based on some DOF value. More...
struct	TagForceScale
	Scale force based on tag value "_LoadFactor_Scale_". More...

Static Public Member Functions
static MoFEMErrorCode	addElement (MoFEM::Interface &m_field, const std::string field_name, Range *intersect_ptr=NULL)
	Add element taking information from NODESET. More...
static MoFEMErrorCode	setOperators (MoFEM::Interface &m_field, boost::ptr_map< std::string, NodalForce > &nodal_forces, Vec F, const std::string field_name)
	Set integration point operators. More...

Detailed Description

Definition at line 71 of file NodalForce.hpp.

Member Function Documentation

addElement()

static MoFEMErrorCode MetaNodalForces::addElement ( MoFEM::Interface &  m_field, const std::string  field_name, Range *  intersect_ptr = NULL  )

static

Add element taking information from NODESET.

Examples

elasticity.cpp, elasticity_mixed_formulation.cpp, and Remodeling.cpp.

Definition at line 104 of file NodalForce.hpp.

                                                                {
    MoFEMFunctionBegin;
    CHKERR m_field.add_finite_element("FORCE_FE", MF_ZERO);
    CHKERR m_field.modify_finite_element_add_field_row("FORCE_FE", field_name);
    CHKERR m_field.modify_finite_element_add_field_col("FORCE_FE", field_name);
    CHKERR m_field.modify_finite_element_add_field_data("FORCE_FE", field_name);
    for (_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(m_field, NODESET | FORCESET,
                                                    it)) {
      Range tris;
      CHKERR m_field.get_moab().get_entities_by_type(it->meshset, MBTRI, tris,
                                                     true);
      Range edges;
      CHKERR m_field.get_moab().get_entities_by_type(it->meshset, MBEDGE, edges,
                                                     true);
      Range tris_nodes;
      CHKERR m_field.get_moab().get_connectivity(tris, tris_nodes);
      Range edges_nodes;
      CHKERR m_field.get_moab().get_connectivity(edges, edges_nodes);
      Range nodes;
      CHKERR m_field.get_moab().get_entities_by_type(it->meshset, MBVERTEX,
                                                     nodes, true);
      nodes = subtract(nodes, tris_nodes);
      nodes = subtract(nodes, edges_nodes);
      if (intersect_ptr) {
        nodes = intersect(nodes, *intersect_ptr);
      }
      CHKERR m_field.add_ents_to_finite_element_by_type(nodes, MBVERTEX,
                                                        "FORCE_FE");
    }
    MoFEMFunctionReturn(0);
  }

setOperators()

static MoFEMErrorCode MetaNodalForces::setOperators ( MoFEM::Interface &  m_field, boost::ptr_map< std::string, NodalForce > &  nodal_forces, Vec  F, const std::string  field_name  )

static

Set integration point operators.

Examples

elasticity.cpp, elasticity_mixed_formulation.cpp, and Remodeling.cpp.

Definition at line 140 of file NodalForce.hpp.

                                           {
    MoFEMFunctionBegin;
    string fe_name = "FORCE_FE";
    nodal_forces.insert(fe_name, new NodalForce(m_field));
    for (_IT_CUBITMESHSETS_BY_BCDATA_TYPE_FOR_LOOP_(m_field, NODESET | FORCESET,
                                                    it)) {
      CHKERR nodal_forces.at(fe_name).addForce(field_name, F,
                                               it->getMeshsetId());
    }
    MoFEMFunctionReturn(0);
  }

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The documentation for this struct was generated from the following file:

• users_modules/basic_finite_elements/src/NodalForce.hpp