sll_m_maxwell_2d_fem_fft.F90 File Reference

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Data Types
type	sll_t_maxwell_2d_fem_fft
interface	sll_i_function_2d_real64
	2d real function More...

Modules
module	sll_m_maxwell_2d_fem_fft
	Module interface to solve Maxwell's equations in 2D The linear systems are solved based on FFT diagnoalization.

Functions/Subroutines
subroutine	compute_rho_from_e_2d_fem (self, efield, rho)
	compute rho from e using weak Gauss law ( rho = G^T M_1 e ) More...
subroutine	sll_s_compute_e_from_b_2d_fem (self, delta_t, field_in, field_out)
	compute Ey from Bz using weak Ampere formulation More...
subroutine	sll_s_compute_b_from_e_2d_fem (self, delta_t, field_in, field_out)
	Compute Bz from Ey using strong 1D Faraday equation for spline coefficients $B_z^{new}(x_j) = B_z^{old}(x_j) - \frac{\Delta t}{\Delta x} (E_y(x_j) - E_y(x_{j-1}) $. More...
subroutine	compute_e_from_j_2d_fem (self, current, component, E)
	Compute E_i from j_i integrated over the time interval using weak Ampere formulation. More...
subroutine	sll_s_compute_e_from_rho_2d_fem (self, rho, E)
subroutine	sll_s_compute_fem_rhs (self, func, component, form, coefs_dofs)
	Compute the FEM right-hand-side for a given function f and periodic splines of given degree Its components are $\int f N_i dx$ where $N_i$ is the B-spline starting at $x_i$. More...
subroutine	l2projection_2d_fem (self, func, component, form, coefs_dofs)
	Compute the L2 projection of a given function f on periodic splines of given degree. More...
real(kind=f64) function	l2norm_squared_2d_fem (self, coefs_dofs, component, form)
	Compute square of the L2norm. More...
real(kind=f64) function	inner_product_2d_fem (self, coefs1_dofs, coefs2_dofs, component, form)
subroutine	init_2d_fem (self, domain, n_dofs, s_deg_0)
subroutine	free_2d_fem (self)
subroutine	multiply_c (self, field_in, field_out)
	Multiply by discrete curl matrix. More...
subroutine	multiply_ct (self, field_in, field_out)
	Multiply by transpose of discrete curl matrix. More...
subroutine	multiply_gt (self, field_in, field_out)
	Multiply by transpose of dicrete gradient matrix. More...
subroutine	multiply_mass_1form (self, coefs_in, coefs_out)
subroutine	multiply_mass_2form (self, coefs_in, coefs_out)
subroutine	multiply_mass_2dkron (self, mass_line_1, mass_line_2, coefs_in, coefs_out)
	Multiply by the mass matrix. More...
subroutine	multiply_mass_all (self, deg, coefs_in, coefs_out)
	Multiply by the mass matrix. More...