getfem_contact_and_friction_integral.h File Reference

Unilateral contact and Coulomb friction condition brick. More...

#include "getfem_models.h"
#include "getfem_assembling_tensors.h"

Go to the source code of this file.

Namespaces
	getfem
	GEneric Tool for Finite Element Methods.

Functions
size_type	getfem::add_integral_contact_with_rigid_obstacle_brick (model &md, const mesh_im &mim, const std::string &varname_u, const std::string &multname_n, const std::string &dataname_obs, const std::string &dataname_r, size_type region, int option=1)
	Add a frictionless contact condition with a rigid obstacle to the model, which is defined in an integral way. More...
size_type	getfem::add_integral_contact_with_rigid_obstacle_brick (model &md, const mesh_im &mim, const std::string &varname_u, const std::string &multname, const std::string &dataname_obs, const std::string &dataname_r, const std::string &dataname_friction_coeffs, size_type region, int option=1, const std::string &dataname_alpha="", const std::string &dataname_wt="", const std::string &dataname_gamma="", const std::string &dataname_vt="")
	Add a contact with friction condition with a rigid obstacle to the model, which is defined in an integral way. More...
size_type	getfem::add_penalized_contact_with_rigid_obstacle_brick (model &md, const mesh_im &mim, const std::string &varname_u, const std::string &dataname_obs, const std::string &dataname_r, size_type region, int option=1, const std::string &dataname_lambda_n="")
	Add a penalized contact frictionless condition with a rigid obstacle to the model. More...
size_type	getfem::add_penalized_contact_with_rigid_obstacle_brick (model &md, const mesh_im &mim, const std::string &varname_u, const std::string &dataname_obs, const std::string &dataname_r, const std::string &dataname_friction_coeffs, size_type region, int option=1, const std::string &dataname_lambda="", const std::string &dataname_alpha="", const std::string &dataname_wt="")
	Add a penalized contact condition with Coulomb friction with a rigid obstacle to the model. More...
size_type	getfem::add_integral_contact_between_nonmatching_meshes_brick (model &md, const mesh_im &mim, const std::string &varname_u1, const std::string &varname_u2, const std::string &multname_n, const std::string &dataname_r, size_type region1, size_type region2, int option=1)
	Add a frictionless contact condition between nonmatching meshes to the model. More...
size_type	getfem::add_integral_contact_between_nonmatching_meshes_brick (model &md, const mesh_im &mim, const std::string &varname_u1, const std::string &varname_u2, const std::string &multname, const std::string &dataname_r, const std::string &dataname_friction_coeffs, size_type region1, size_type region2, int option=1, const std::string &dataname_alpha="", const std::string &dataname_wt1="", const std::string &dataname_wt2="")
	Add a contact with friction condition between nonmatching meshes to the model. More...
size_type	getfem::add_penalized_contact_between_nonmatching_meshes_brick (model &md, const mesh_im &mim, const std::string &varname_u1, const std::string &varname_u2, const std::string &dataname_r, size_type region1, size_type region2, int option=1, const std::string &dataname_lambda_n="")
	Add a penalized contact frictionless condition between nonmatching meshes to the model. More...
size_type	getfem::add_penalized_contact_between_nonmatching_meshes_brick (model &md, const mesh_im &mim, const std::string &varname_u1, const std::string &varname_u2, const std::string &dataname_r, const std::string &dataname_friction_coeffs, size_type region1, size_type region2, int option=1, const std::string &dataname_lambda="", const std::string &dataname_alpha="", const std::string &dataname_wt1="", const std::string &dataname_wt2="")
	Add a penalized contact condition with Coulomb friction between nonmatching meshes to the model. More...
template<typename VECT1 >
void	getfem::asm_integral_contact_Uzawa_proj (VECT1 &R, const mesh_im &mim, const getfem::mesh_fem &mf_u, const VECT1 &U, const getfem::mesh_fem &mf_obs, const VECT1 &obs, const getfem::mesh_fem &mf_lambda, const VECT1 &lambda, const getfem::mesh_fem *pmf_coeff, const VECT1 &f_coeff, const VECT1 *WT, scalar_type r, scalar_type alpha, const mesh_region &rg, int option=1)
	Specific assembly procedure for the use of an Uzawa algorithm to solve contact with rigid obstacle problems with friction.
template<typename VECT1 >
void	getfem::asm_integral_contact_Uzawa_proj (VECT1 &R, const mesh_im &mim, const getfem::mesh_fem &mf_u, const VECT1 &U, const getfem::mesh_fem &mf_obs, const VECT1 &obs, const getfem::mesh_fem &mf_lambda, const VECT1 &lambda, scalar_type r, const mesh_region &rg)
	Specific assembly procedure for the use of an Uzawa algorithm to solve contact problems.
template<typename VEC >
void	getfem::asm_level_set_normal_source_term (VEC &R, const mesh_im &mim, const getfem::mesh_fem &mf_u, const getfem::mesh_fem &mf_obs, const VEC &obs, const getfem::mesh_fem &mf_lambda, const VEC &lambda, const mesh_region &rg)
	Specific assembly procedure for the use of an Uzawa algorithm to solve contact problems.
size_type	getfem::add_Nitsche_contact_with_rigid_obstacle_brick (model &md, const mesh_im &mim, const std::string &varname_u, const std::string &Neumannterm, const std::string &expr_obs, const std::string &dataname_gamma0, scalar_type theta_, std::string dataexpr_friction_coeff, const std::string &dataname_alpha, const std::string &dataname_wt, size_type region)
	Adds a contact condition with or without Coulomb friction on the variable varname_u and the mesh boundary region. More...
size_type	getfem::add_Nitsche_fictitious_domain_contact_brick (model &md, const mesh_im &mim, const std::string &varname_u1, const std::string &varname_u2, const std::string &dataname_d1, const std::string &dataname_d2, const std::string &dataname_gamma0, scalar_type theta, const std::string &dataname_friction_coeff, const std::string &dataname_alpha, const std::string &dataname_wt1, const std::string &dataname_wt2)
	Adds a contact condition with or without Coulomb friction between two bodies in a fictitious domain. More...

Detailed Description

Unilateral contact and Coulomb friction condition brick.

Large sliding unilateral contact and friction condition brick.

Author

Yves Renard Yves..nosp@m.Rena.nosp@m.rd@in.nosp@m.sa-l.nosp@m.yon.f.nosp@m.r

Konstantinos Poulios logar.nosp@m.i81@.nosp@m.googl.nosp@m.emai.nosp@m.l.com

Date

November, 2011.

Author

Yves Renard Yves..nosp@m.Rena.nosp@m.rd@in.nosp@m.sa-l.nosp@m.yon.f.nosp@m.r

Konstantinos Poulios logar.nosp@m.i81@.nosp@m.googl.nosp@m.emai.nosp@m.l.com

Date

May, 2013.

Definition in file getfem_contact_and_friction_integral.h.