ContactOps Namespace Reference

Classes
struct	CommonData
	[Common data] More...
struct	Monitor
	[Postprocessing] More...
struct	OpConstrainBoundaryLhs_dTraction
struct	OpConstrainBoundaryLhs_dU
struct	OpConstrainBoundaryRhs
struct	OpPostProcContact
struct	OpPostProcVertex

Functions
template<typename T1 , typename T2 >
FTensor::Tensor1< double, SPACE_DIM >	normal (FTensor::Tensor1< T1, 3 > &t_coords, FTensor::Tensor1< T2, SPACE_DIM > &t_disp)
template<typename T >
double	gap0 (FTensor::Tensor1< T, 3 > &t_coords, FTensor::Tensor1< double, SPACE_DIM > &t_normal)
template<typename T >
double	gap (FTensor::Tensor1< T, SPACE_DIM > &t_disp, FTensor::Tensor1< double, SPACE_DIM > &t_normal)
template<typename T >
double	normal_traction (FTensor::Tensor1< T, SPACE_DIM > &t_traction, FTensor::Tensor1< double, SPACE_DIM > &t_normal)
double	sign (double x)
double	w (const double g, const double t)
double	constrian (double &&g0, double &&g, double &&t)
double	diff_constrains_dtraction (double &&g0, double &&g, double &&t)
double	diff_constrains_dgap (double &&g0, double &&g, double &&t)

Variables
FTensor::Index< 'i', SPACE_DIM >	i
	[Common data] More...
FTensor::Index< 'j', SPACE_DIM >	j
FTensor::Index< 'k', SPACE_DIM >	k
FTensor::Index< 'l', SPACE_DIM >	l

Function Documentation

constrian()

double ContactOps::constrian	(	double &&	g0,
		double &&	g,
		double &&	t
	)

Examples

ContactOps.hpp.

Definition at line 114 of file ContactOps.hpp.

                                                             {
  return (w(g - g0, t) + std::abs(w(g - g0, t))) / 2 + g0;
};

diff_constrains_dgap()

double ContactOps::diff_constrains_dgap	(	double &&	g0,
		double &&	g,
		double &&	t
	)

Examples

ContactOps.hpp.

Definition at line 122 of file ContactOps.hpp.

                                                                        {
  return (1 + sign(w(g - g0, t))) / 2;
}

diff_constrains_dtraction()

double ContactOps::diff_constrains_dtraction	(	double &&	g0,
		double &&	g,
		double &&	t
	)

Examples

ContactOps.hpp.

Definition at line 118 of file ContactOps.hpp.

                                                                             {
  return -cn * (1 + sign(w(g - g0, t))) / 2;
}

gap()

template<typename T >

double ContactOps::gap	(	FTensor::Tensor1< T, SPACE_DIM > &	t_disp,
		FTensor::Tensor1< double, SPACE_DIM > &	t_normal
	)

Examples

ContactOps.hpp.

Definition at line 92 of file ContactOps.hpp.

                                                               {
  return t_disp(i) * t_normal(i);
}

gap0()

template<typename T >

double ContactOps::gap0	(	FTensor::Tensor1< T, 3 > &	t_coords,
		FTensor::Tensor1< double, SPACE_DIM > &	t_normal
	)

Examples

ContactOps.hpp.

Definition at line 86 of file ContactOps.hpp.

                                                                {
  return (-0.5 - t_coords(1)) * t_normal(1);
}

normal()

template<typename T1 , typename T2 >

FTensor::Tensor1< double, SPACE_DIM > ContactOps::normal	(	FTensor::Tensor1< T1, 3 > &	t_coords,
		FTensor::Tensor1< T2, SPACE_DIM > &	t_disp
	)

Examples

ContactOps.hpp, and prism_elements_from_surface.cpp.

Definition at line 77 of file ContactOps.hpp.

                                              {
  FTensor::Tensor1<double, SPACE_DIM> t_normal;
  t_normal(i) = 0;
  t_normal(1) = 1.;
  return t_normal;
}

normal_traction()

template<typename T >

double ContactOps::normal_traction	(	FTensor::Tensor1< T, SPACE_DIM > &	t_traction,
		FTensor::Tensor1< double, SPACE_DIM > &	t_normal
	)

Examples

ContactOps.hpp.

Definition at line 98 of file ContactOps.hpp.

                                                                           {
  return -t_traction(i) * t_normal(i);
}

sign()

double ContactOps::sign

(

double

x

)

Examples

ContactOps.hpp.

Definition at line 103 of file ContactOps.hpp.

                             {
  if (x == 0)
    return 0;
  else if (x > 0)
    return 1;
  else
    return -1;
};

w()

double ContactOps::w	(	const double	g,
		const double	t
	)

Examples

ContactOps.hpp.

Definition at line 112 of file ContactOps.hpp.

{ return g - cn * t; }

Variable Documentation

i

FTensor::Index<'i', SPACE_DIM> ContactOps::i

[Common data]

Examples

ContactOps.hpp.

Definition at line 39 of file ContactOps.hpp.

j

FTensor::Index<'j', SPACE_DIM> ContactOps::j

Examples

ContactOps.hpp.

Definition at line 40 of file ContactOps.hpp.

k

FTensor::Index<'k', SPACE_DIM> ContactOps::k

Examples

ContactOps.hpp.

Definition at line 41 of file ContactOps.hpp.

l

FTensor::Index<'l', SPACE_DIM> ContactOps::l

Examples

ContactOps.hpp.

Definition at line 42 of file ContactOps.hpp.