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drivencavity.lua File Reference

Functions

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

Variables

parameterBool debugNewton
 To switch on the debugging output for the Newton method;.
 
parameterString difflength = "COR"
 Diffusion length type.
 
parameterNumber dim = 2
 
parameterNumber dt = 0
 
parameterString elem = "quad"
 
parameterNumber exactjac = 0
 
parameterNumber graddiv = 0
 
parameterString grid = "grids/unit_square_01_tri_unstruct_4bnd.ugx"
 
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 nolaplace
 If defined, only laplace term used;.
 
parameterBool noline
 If defined, no line search is used;.
 
parameterBool noupdefect
 If defined, no upwind is used in defect;.
 
parameterNumber numPreRefs = 0
 
parameterNumber numRefs = 2
 
parameterNumber numTimeSteps = 5
 
parameterNumber order = 1
 
parameterBool pac
 If defined, pac upwind used;.
 
parameterBool pecletblend
 If defined, Peclet Blend used;.
 
parameterNumber porder = vorder
 
parameterBool psep
 If defined, pressure separation used;.
 
parameterNumber R = 100
 
parameterString stab = "flow"
 Stabilization type.
 
parameterNumber stat = 1
 
parameterBool stokes
 If defined, only Stokes Eq. computed;.
 
parameterBool structGrid
 To use a structured (equidistant) grid;.
 
parameterString type = "fvcr"
 
parameterString upwind = "no"
 Upwind type.
 
parameterNumber vorder = order
 

Function Documentation

◆ zero()

function zero ( ,
y  ,
t   
)

location: /home/runner/work/docs/docs/ug4/apps/navier_stokes / drivencavity.lua :452

function zero(x,y,t) return 0 end
function zero(x, y, t) return 0 end
function y
Definition channel.lua:79
function t
Definition channel.lua:79
function *Umax *y end
Definition channel.lua:87

Variable Documentation

◆ debugNewton

parameterBool debugNewton

To switch on the debugging output for the Newton method;.

◆ difflength

parameterString difflength = "COR"

Diffusion length type.

◆ dim

parameterNumber dim = 2

◆ dt

parameterNumber dt = 0

◆ elem

parameterString elem = "quad"

◆ exactjac

parameterNumber exactjac = 0

◆ graddiv

parameterNumber graddiv = 0

◆ grid

parameterString grid = "grids/unit_square_01_tri_unstruct_4bnd.ugx"

◆ 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

◆ nolaplace

parameterBool nolaplace

If defined, only laplace term used;.

◆ 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 = 2

◆ numTimeSteps

parameterNumber numTimeSteps = 5

◆ order

parameterNumber order = 1

◆ pac

parameterBool pac

If defined, pac upwind used;.

◆ pecletblend

parameterBool pecletblend

If defined, Peclet Blend used;.

◆ porder

parameterNumber porder = vorder

◆ psep

parameterBool psep

If defined, pressure separation used;.

◆ R

parameterNumber R = 100

◆ stab

parameterString stab = "flow"

Stabilization type.

◆ stat

parameterNumber stat = 1

◆ stokes

parameterBool stokes

If defined, only Stokes Eq. computed;.

◆ structGrid

parameterBool structGrid

To use a structured (equidistant) grid;.

◆ type

parameterString type = "fvcr"

◆ upwind

parameterString upwind = "no"

Upwind type.

◆ vorder

parameterNumber vorder = order