Global settings for the Magnetostatic shield - 2 (sld-ii/) numerical experiment. More...

#include <settings.hpp>

Inheritance diagram for SettingsSLDII:

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Collaboration diagram for SettingsSLDII:

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	d1 = (DIMENSION__ == 2) ? 0.07 : 0.05
	The half-side of the cube (square) in the middle of the spherical (circular) mesh.

const double	rd1 = sqrt(DIMENSION__) * d1
	The radius of the circle (sphere) that encloses the square (cube) in the middle of the mesh.

const double	a = 0.2
	The inner radius of the shield.

const double	b = 0.4
	The outer radius of the shield.

const double	d_2 = 0.8
	The half- side length of the square (cube) in which the error norms are computed.

const double	d_3 = 2.0
	The half- side length of the square (cube) that represents the outer boundary.

const Tensor< 1, 2 >	j_hat
	A basis vector of the tho-dimensional Cartesian coordinate system, \(\hat{j}=[1 0]\).

const Tensor< 1, 3 >	k_hat
	A basis vector of the thee-dimensional Cartesian coordinate system, \(\hat{k}=[0 0 1]\).

const types::boundary_id	bid = 1
	The ID of the only boundary of the problem domain.

const BoundaryConditionType	type_of_bc = Exact
	Switches between two boundary conditions options.

const types::material_id	mid_1 = 1
	The ID of the material inside the shield.

const types::material_id	mid_2 = 2
	The ID of the material of the shield.

const types::material_id	mid_3 = 3
	The ID of the material outside the shield.

const double	mur_1 = 1.0
	Relative permeability of the material inside the shield.

const double	mur_2 = 4.0
	Relative permeability of the material of the shield.

const double	mur_3 = 1.0
	Relative permeability of the material outside the shield.

const double	mu_1 = mur_1 * mu_0
	Permeability of the material inside the shield. simulations.

const double	mu_2 = mur_2 * mu_0
	Permeability of the material of the shield.

const double	mu_3 = mur_3 * mu_0
	Permeability of the material outside the shield.

const double	H_0 = 1.0
	The magnitude of the uniform auxiliary field H at the infinity, i.e., in absence of the magnetic shield.

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 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 Magnetostatic shield - 2 (sld-ii/) numerical experiment.

Definition at line 31 of file settings.hpp.

Member Data Documentation

◆ log_cg_convergence

const bool SettingsSLDII::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 186 of file settings.hpp.

◆ project_exact_solution

const bool SettingsSLDII::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 177 of file settings.hpp.

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

static/sld-ii/include/settings.hpp

Public Attributes

Detailed Description

Member Data Documentation

◆ log_cg_convergence

◆ project_exact_solution