Functions | Variables
Global_Parameters Namespace Reference

Global variables. More...

Functions

std::complex< double > Nu (std::complex< double >(0.3, 0.0))
 Poisson's ratio Nu.
 
std::complex< double > Omega_sq (std::complex< double >(100.0, 0.0))
 Non-dim square of frequency for solid – dependent variable!
 
void update_parameter_values ()
 Function to update dependent parameter values.
 
void solid_boundary_displacement (const Vector< double > &x, Vector< std::complex< double > > &u)
 Displacement field on inner boundary of solid.
 
Vector< std::complex< double > > E (2, std::complex< double >(1.0, 0.0))
 Define the non-dimensional Young's modulus.
 
Vector< std::complex< double > > Omega_sq (2, std::complex< double >(100.0, 0.0))
 Non-dim square of frequency for solid – dependent variable!
 
Vector< double > Density_ratio (2, 1.0)
 Density ratio: solid to fluid.
 
void pressure_load (const Vector< double > &x, const Vector< double > &n, Vector< std::complex< double > > &traction)
 Pressure load (real and imag part)
 

Variables

double K_squared =10.0
 Square of wavenumber for the Helmholtz equation.
 
double Outer_radius =2.0
 Radius of outer boundary of Helmholtz domain.
 
double Q =10.0
 FSI parameter.
 
double H_coating =0.2
 Non-dim thickness of elastic coating.
 
int Fourier_wavenumber =0
 Define azimuthal Fourier wavenumber.
 
double Density_ratio =1.0
 Density ratio: solid to fluid.
 
unsigned M =4
 Wavenumber "zenith"-variation of imposed displacement of coating on inner boundary.
 
string Directory ="RESLT"
 Output directory.
 
unsigned El_multiplier =1
 Multiplier for number of elements.
 
double P = 0.1
 Uniform pressure.
 
double Alpha =0.0
 Peakiness parameter for pressure load.
 

Detailed Description

Global variables.

Function Documentation

◆ Density_ratio()

Vector< double > Global_Parameters::Density_ratio ( 2  ,
1.  0 
)
private

Density ratio: solid to fluid.

◆ E()

Vector< std::complex< double > > Global_Parameters::E ( 2  ,
std::complex< double >  1.0, 0.0 
)
private

Define the non-dimensional Young's modulus.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::complete_problem_setup(), and main().

◆ Nu()

std::complex< double > Global_Parameters::Nu ( std::complex< double >  0.3, 0.0)

Poisson's ratio Nu.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem(), and CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::complete_problem_setup().

◆ Omega_sq() [1/2]

Vector< std::complex< double > > Global_Parameters::Omega_sq ( 2  ,
std::complex< double >  100.0, 0.0 
)
private

Non-dim square of frequency for solid – dependent variable!

◆ Omega_sq() [2/2]

std::complex< double > Global_Parameters::Omega_sq ( std::complex< double >  100.0, 0.0)

Non-dim square of frequency for solid – dependent variable!

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem(), CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::complete_problem_setup(), CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::doc_solution(), and update_parameter_values().

◆ pressure_load()

void Global_Parameters::pressure_load ( const Vector< double > &  x,
const Vector< double > &  n,
Vector< std::complex< double > > &  traction 
)
private

Pressure load (real and imag part)

Definition at line 155 of file unstructured_fourier_decomposed_acoustic_fsi.cc.

References Alpha, and P.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::create_solid_traction_elements().

◆ solid_boundary_displacement()

void Global_Parameters::solid_boundary_displacement ( const Vector< double > &  x,
Vector< std::complex< double > > &  u 
)

Displacement field on inner boundary of solid.

Definition at line 98 of file fourier_decomposed_acoustic_fsi.cc.

References M.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem().

◆ update_parameter_values()

void Global_Parameters::update_parameter_values ( )

Function to update dependent parameter values.

Definition at line 88 of file fourier_decomposed_acoustic_fsi.cc.

References Density_ratio, Omega_sq(), and Q.

Referenced by main().

Variable Documentation

◆ Alpha

double Global_Parameters::Alpha =0.0
private

Peakiness parameter for pressure load.

Definition at line 152 of file unstructured_fourier_decomposed_acoustic_fsi.cc.

Referenced by main(), and pressure_load().

◆ Density_ratio

double Global_Parameters::Density_ratio =1.0

Density ratio: solid to fluid.

Definition at line 85 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::doc_solution(), main(), and update_parameter_values().

◆ Directory

string Global_Parameters::Directory ="RESLT"

Output directory.

Definition at line 113 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem(), and main().

◆ El_multiplier

unsigned Global_Parameters::El_multiplier =1

Multiplier for number of elements.

Definition at line 116 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem(), and main().

◆ Fourier_wavenumber

int Global_Parameters::Fourier_wavenumber =0

Define azimuthal Fourier wavenumber.

Definition at line 76 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem(), CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::complete_problem_setup(), and CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::doc_solution().

◆ H_coating

double Global_Parameters::H_coating =0.2

Non-dim thickness of elastic coating.

Definition at line 73 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem().

◆ K_squared

double Global_Parameters::K_squared =10.0

Square of wavenumber for the Helmholtz equation.

Definition at line 64 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem(), CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::complete_problem_setup(), CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::doc_solution(), and main().

◆ M

unsigned Global_Parameters::M =4

Wavenumber "zenith"-variation of imposed displacement of coating on inner boundary.

Definition at line 95 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by main(), and solid_boundary_displacement().

◆ Outer_radius

double Global_Parameters::Outer_radius =2.0

Radius of outer boundary of Helmholtz domain.

Definition at line 67 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::CoatedSphereProblem(), and CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::doc_solution().

◆ P

double Global_Parameters::P = 0.1
private

Uniform pressure.

Definition at line 149 of file unstructured_fourier_decomposed_acoustic_fsi.cc.

Referenced by pressure_load().

◆ Q

double Global_Parameters::Q =10.0

FSI parameter.

Definition at line 70 of file fourier_decomposed_acoustic_fsi.cc.

Referenced by CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::create_fsi_traction_elements(), CoatedSphereProblem< ELASTICITY_ELEMENT, HELMHOLTZ_ELEMENT >::doc_solution(), main(), and update_parameter_values().