mixinglayer.lua File Reference

Functions
function	StartValue_p2d (x, y, t) return 0 end
function	StartValue_u2d (x, y, t)
function	StartValue_v2d (x, y, t)
function	StartValueFiltered_u2d (x, y, t)
function	StartValueFiltered_v2d (x, y, t)
function	zero (x, y, t) return 0 end

Variables
parameterNumber	c = 0
parameterString	difflength = "COR"
	Diffusion length type.
parameterNumber	dim = 2
parameterNumber	dt = undefined
parameterNumber	dtScale = 0
parameterString	elem = "quads"
parameterNumber	exactjac = 0
parameterNumber	graddiv = 0
parameterString	grid = "unit_square/unit_square_tri_4bnd.ugx"
parameterBool	laplace
	If defined, only laplace term used;.
parameterBool	linp
	If defined, pressure gradient is used;.
parameterBool	linpdefect
	If defined, pressure gradient is used only in defect;.
parameterString	linred = 1e
parameterString	lintol = nlintol
parameterBool	linupdefect
	If defined, linear upwind is used in defect;.
parameterString	nlinred = nlintol
parameterString	nlintol = 1e
parameterBool	nolimit
	If defined, no limiter is used in linear upwind;.
parameterBool	noline
	If defined, no line search is used;.
parameterBool	noupdefect
	If defined, no upwind is used in defect;.
parameterNumber	numPreRefs = 0
parameterNumber	numRefs = 3
parameterNumber	numTimeSteps = 100
parameterString	output = 1
	output every ... steps
parameterBool	pac
	If defined, pac upwind used;.
parameterBool	pecletblend
	If defined, Peclet Blend used;.
parameterBool	save
	If defined solution vector is safed after every step;.
parameterString	stab = "flow"
	Stabilization type.
parameterNumber	starttime = undefined
parameterString	timeMethod = "cn"
parameterNumber	tsOffset = 0
parameterString	turbulenceModel = "dyn"
parameterString	type = "fvcr"
parameterString	upwind = "full"
	Upwind type.

Function Documentation

StartValue_p2d()

function StartValue_p2d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / mixinglayer.lua :278

function StartValue_p2d(x,y,t) return 0 end

StartValue_u2d()

function StartValue_u2d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / mixinglayer.lua :256-258

function StartValue_u2d(x,y,t) 
  return winf*math.tanh(2*y/sigma0)+cnoise*winf*(-8*y*math.exp(-(2*y/sigma0)*(2*y/sigma0))*(math.cos(8*math.pi*x)+math.cos(20*math.pi*x)))/sigma0/sigma0
end

StartValue_v2d()

function StartValue_v2d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / mixinglayer.lua :260-262

function StartValue_v2d(x,y,t) 
  return cnoise*winf*(-math.exp(-4*y*y/sigma0/sigma0)*(-8*math.sin(8*math.pi*x)*math.pi-20*math.sin(20*math.pi*x)*math.pi))
end

StartValueFiltered_u2d()

function StartValueFiltered_u2d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / mixinglayer.lua :270-272

function StartValueFiltered_u2d(x,y,t) 
  return 0.25*( StartValue_u2d(x+h,y)+StartValue_u2d(x-h,y)+StartValue_u2d(x,y+h)+StartValue_u2d(x,y-h) )
end

StartValueFiltered_v2d()

function StartValueFiltered_v2d	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / mixinglayer.lua :274-276

function StartValueFiltered_v2d(x,y,t) 
  return 0.25*( StartValue_v2d(x+h,y)+StartValue_v2d(x-h,y)+StartValue_v2d(x,y+h)+StartValue_v2d(x,y-h) )
end

zero()

function zero	(	x	,
		y	,
		t
	)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / mixinglayer.lua :422

function zero(x,y,t) return 0 end

Variable Documentation

c

parameterNumber c = 0

difflength

parameterString difflength = "COR"

Diffusion length type.

dim

parameterNumber dim = 2

dt

parameterNumber dt = undefined

dtScale

parameterNumber dtScale = 0

elem

parameterString elem = "quads"

exactjac

parameterNumber exactjac = 0

graddiv

parameterNumber graddiv = 0

grid

parameterString grid = "unit_square/unit_square_tri_4bnd.ugx"

laplace

parameterBool laplace

If defined, only laplace term used;.

linp

parameterBool linp

If defined, pressure gradient is used;.

linpdefect

parameterBool linpdefect

If defined, pressure gradient is used only in defect;.

linred

parameterString linred = 1e

lintol

parameterString lintol = nlintol

linupdefect

parameterBool linupdefect

If defined, linear upwind is used in defect;.

nlinred

parameterString nlinred = nlintol

nlintol

parameterString nlintol = 1e

nolimit

parameterBool nolimit

If defined, no limiter is used in linear upwind;.

noline

parameterBool noline

If defined, no line search is used;.

noupdefect

parameterBool noupdefect

If defined, no upwind is used in defect;.

numPreRefs

parameterNumber numPreRefs = 0

numRefs

parameterNumber numRefs = 3

numTimeSteps

parameterNumber numTimeSteps = 100

output

parameterString output = 1

output every ... steps

pac

parameterBool pac

If defined, pac upwind used;.

pecletblend

parameterBool pecletblend

If defined, Peclet Blend used;.

save

parameterBool save

If defined solution vector is safed after every step;.

stab

parameterString stab = "flow"

Stabilization type.

starttime

parameterNumber starttime = undefined

timeMethod

parameterString timeMethod = "cn"

tsOffset

parameterNumber tsOffset = 0

turbulenceModel

parameterString turbulenceModel = "dyn"

type

parameterString type = "fvcr"

upwind

parameterString upwind = "full"

Upwind type.