Logbook  (07-04-2025)
Static problems
SettingsSSOLIAXI Class Reference

Global settings for the Axisymmetric - thin spherical coil (ssol-i-axi) numerical experiment. More...

#include <settings.hpp>

Inheritance diagram for SettingsSSOLIAXI:
Collaboration diagram for SettingsSSOLIAXI:

Public Attributes

const unsigned int nr_threads_max = 0
 If greater than zero, limits the amount of threads used in the simulations.
 
const double mu_0 = permeability_fs
 The permeability of free space.
 
const double K_0 = 1.0
 A constant that defines the magnitude of the surface free-current density.
 
const double d = 0.2
 The width of the rectangle in the middle of the mesh.
 
const double rd = sqrt(2) * d
 The radius of the circle that encloses the rectangle in the middle of the mesh.
 
double a = 0.5
 The radius of the coil.
 
double b = 1.0
 The radius of the outer boundary of the problem domain.
 
const types::boundary_id bid_infty = 3
 The ID of the curved section of the boundary of the problem domain. The boundary ID is set in the geo files that are located in the ssol-i-axi/gmsh directory.
 
const types::boundary_id bid_axi = 1
 The ID of the straight section of the boundary of the problem domain. The boundary ID is set in the geo files that are located in the ssol-i-axi/gmsh directory.
 
const BoundaryConditionType type_of_bc = Exact
 Switches between two boundary conditions options.
 
const double eps = 1e-12
 Two values in double format are considered to be equal if the absolute value of their difference is less than eps.
 
const bool print_time_tables = false
 If set to true, the program will print the time tables on the screen.
 
const bool project_exact_solution = false
 If set to true, the program will project the exact solution. More...
 
const bool log_cg_convergence = false
 If set to true, saves the residual at each iteration of the CG solver. The names of the files fit the following wildcard *_cg_convergence.csv. More...
 
- Public Attributes inherited from Constants::Physics
const double pi
 The ratio between the circumference and the diameter of any circle, \(\pi\). More...
 
const double c = 299792458.0
 The speed of light in free space, \(c\).
 
const double permeability_fs = 4.0 * pi * 1.0e-7
 The permeability of the free space, \(\mu_0\).
 
const double permittivity_fs = 1.0 / (std::pow(c, 2) * permeability_fs)
 The permittivity of the free space, \(\epsilon_0\).
 

Detailed Description

Global settings for the Axisymmetric - thin spherical coil (ssol-i-axi) numerical experiment.

Definition at line 31 of file settings.hpp.

Member Data Documentation

◆ log_cg_convergence

const bool SettingsSSOLIAXI::log_cg_convergence = false

If set to true, saves the residual at each iteration of the CG solver. The names of the files fit the following wildcard *_cg_convergence.csv.

The residuals are saved into the subdirectories of ./ Data/ directory.

Definition at line 122 of file settings.hpp.

◆ project_exact_solution

const bool SettingsSSOLIAXI::project_exact_solution = false

If set to true, the program will project the exact solution.

The exact solutions will be modeled on the same mesh and by the same finite elements that are used to model the solution. The projected exact solution will be saved in the vtu file next to the solution. This option can be useful when debugging.

Definition at line 113 of file settings.hpp.


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