sll_t_poisson_2d_fem Type Reference

Structure to solve Poisson equation on 2d domain. Mesh is cartesian and could be irregular. More...

Collaboration diagram for sll_t_poisson_2d_fem:

Private Attributes
real(kind=f64), dimension(:, :), pointer	a
	Mass matrix. More...
real(kind=f64), dimension(:, :), pointer	m
	Stiffness matrix. More...
real(kind=f64), dimension(:, :), pointer	mat
	Matrix solve by Lapack. More...
real(kind=f64), dimension(:), pointer	hx
	step size x More...
real(kind=f64), dimension(:), pointer	hy
	step size y More...
integer(kind=i32)	nx
	cells number along x minus 1 More...
integer(kind=i32)	ny
	cells number along y minus 1 More...
integer(kind=i32)	nd
integer(kind=i32), dimension(:), pointer	id
real(kind=f64), dimension(:), pointer	xd
real(kind=f64), dimension(:), pointer	yd

Detailed Description

Structure to solve Poisson equation on 2d domain. Mesh is cartesian and could be irregular.

finite element numerical method with Compact boundary conditions

Definition at line 30 of file sll_m_poisson_2d_fem.F90.

Member Data Documentation

a

real(kind=f64), dimension(:, :), pointer a

private

Mass matrix.

Definition at line 31 of file sll_m_poisson_2d_fem.F90.

hx

real(kind=f64), dimension(:), pointer hx

private

step size x

Definition at line 34 of file sll_m_poisson_2d_fem.F90.

hy

real(kind=f64), dimension(:), pointer hy

private

step size y

Definition at line 35 of file sll_m_poisson_2d_fem.F90.

id

integer(kind=i32), dimension(:), pointer id

private

Definition at line 39 of file sll_m_poisson_2d_fem.F90.

m

real(kind=f64), dimension(:, :), pointer m

private

Stiffness matrix.

Definition at line 32 of file sll_m_poisson_2d_fem.F90.

mat

real(kind=f64), dimension(:, :), pointer mat

private

Matrix solve by Lapack.

Definition at line 33 of file sll_m_poisson_2d_fem.F90.

nd

integer(kind=i32) nd

private

Definition at line 38 of file sll_m_poisson_2d_fem.F90.

nx

integer(kind=i32) nx

private

cells number along x minus 1

Definition at line 36 of file sll_m_poisson_2d_fem.F90.

ny

integer(kind=i32) ny

private

cells number along y minus 1

Definition at line 37 of file sll_m_poisson_2d_fem.F90.

xd

real(kind=f64), dimension(:), pointer xd

private

Definition at line 40 of file sll_m_poisson_2d_fem.F90.

yd

real(kind=f64), dimension(:), pointer yd

private

Definition at line 41 of file sll_m_poisson_2d_fem.F90.