poisson.lua File Reference

Functions
function	DirichletValue1d (x, y, t)
function	DirichletValue2d (x, y, t)
function	DirichletValue3d (x, y, z, t)
function	Source1d (x, y, t)
function	Source2d (x, y, t)
function	Source3d (x, y, z, t)

Variables
parameterNumber	dim = 2
	Dimension of the problem.
parameterString	grid = "grids/laplace_sample_grid_"
parameterNumber	numRefs = 3
	number of refinements

Function Documentation

DirichletValue1d()

function DirichletValue1d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/Examples / poisson.lua :63-65

function DirichletValue1d(x, y, t)
  return true, math.sin(2*math.pi*x)
end

DirichletValue2d()

function DirichletValue2d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/Examples / poisson.lua :72-75

function DirichletValue2d(x, y, t)
  local s = 2*math.pi
  return true, math.sin(s*x) + math.sin(s*y)
end

DirichletValue3d()

function DirichletValue3d	(	x	,
		y	,
		z	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/Examples / poisson.lua :82-85

function DirichletValue3d(x, y, z, t)
  local s = 2*math.pi
  return true, math.sin(s*x) + math.sin(s*y) + math.sin(s*z)
end

References smoother, and type.

Source1d()

function Source1d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/Examples / poisson.lua :58-61

function Source1d(x, y, t)
  local s = 2*math.pi
  return s*s*math.sin(s*x)
end

References for().

Source2d()

function Source2d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/Examples / poisson.lua :67-70

function Source2d(x, y, t)
  local s = 2*math.pi
  return s*s*(math.sin(s*x) + math.sin(s*y))
end

Source3d()

function Source3d	(	x	,
		y	,
		z	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/Examples / poisson.lua :77-80

function Source3d(x, y, z, t)
  local s = 2*math.pi
  return  s*s*(math.sin(s*x) + math.sin(s*y) + math.sin(s*z))
end

Variable Documentation

dim

parameterNumber dim = 2

Dimension of the problem.

grid

parameterString grid = "grids/laplace_sample_grid_"

numRefs

parameterNumber numRefs = 3

number of refinements