Cavity3Jet_2D_Re4140/properties_run_init.toml

# -------------- APPLICATION SETTINGS  --------------
gridGenerator                = false
flowSolver                   = true
restartFile.default          = false
initRestart                  = false

# -------------- MASSIVE PARALLEL  --------------
lb                           = true
partitionCellOffspringThreshold = 50000

# -------------- APPLICATION ENVIRONMENT  --------------
outputDir                    = "out_lb/"
geometryInputFileName        = "geometry.toml"
gridInputFileName            = "grid.Netcdf"
useNonSpecifiedRestartFile   = true

# -------------- SOLUTION PROPERTIES ----------------
restartTimeStep              = 0
timeSteps                    = 525000
solutionInterval             = 5000000 # Here, never
restartInterval              = 5000000 # Here, never
residualInterval             = 2500000 # Here, never

#---JET FORCING ON CYLINDER-----------------------------------------------------
lbObjectClass                     = 1               # 0-> cylinder, 1-> flat plate, 2 ...
lbNoJets                          = 3
lbNoCylinder                      = 1
lbBndCndIdx                       = [6, 8, 9]
lbJetsPerCyl                      = [2]
lbJetCenter                       = [2.2, -0.15,
                                     1.2, -0.375,
                                     1.175,0.0]      # Center of cylinder
lbJetRadius                       = [0.0, 0.0, 0.0]           # Radius of cylinder - not required for flat-plate
lbJetAngles                       = [3.1416, 0.0, 1.5708]                   
lbJetRanges                       = [0.02, 0.02, 0.02]           # jet thickness
lbControlActions                  = [0.0, 0.0, 0.0]           # Here: [u1, v1, u2, v2]
lbUseControlRamping               = true                  # Activate tanh ramping between two consecutive control actions
lbRampPercentage                  = 0.95

# -------------- NUMERICAL PROPERTIES --------------
executionRecipe              = "RECIPE_BASE"
noSolvers                    = 1
multiSolverGrid              = false

solvertype.0                 = "MAIA_LATTICE_BOLTZMANN"
solverMethod.0               = "MAIA_LATTICE_BGK"          #siehe Testcases LB

nDim                         = 2
noDistributions              = 9

interfaceMethod              = "FILIPPOVA"  # interpolation method for refined grids ("FILIPPOVA" or "ROHDE")
multiBCTreatment             = "multiple"  # either "multiple", or order for distinct bc-assigment

# ------------ FLOW INITIALIZATION -----------
initMethod                   = "LB_FROM_ZERO_INIT"

# ramp viscosity for reasons of stability
tanhInit                          = true   # switch for asymptotic increase of Re
initRe                            = 100.0   # initial Re
initStartTime                     = 0       # global time at which the increase starts (in iterations)
initTime                          = 500000    # time span for asymptotic increase (>99% of final value) (in iterations)

# -------------- FLOW VARIABLES --------------
Ma                           = 0.1
Re                           = 4140
rho1                         = 0.98
referenceLength              = 1.0  # Cylinder diameter
lbControlInflow              = 0
initVelocityMethod           = "read"
initialVelocityVectors       = [
                                1.0, 0.0, # inlet
                                1.0, 0.0, # outlet
                                1.0, 0.0, # slip-flow top
                                1.0, 0.0, # slip-flow bottom
                                ]
externalForcing              = false

# ----------- GEOMETRY SEGMENTATION ----------
bndNormalMethod              = "read"
bndNormalVectors             = [
                                -1.0, 0.0, # inlet
                                1.0, 0.0,  # outlet
                                0.0, 1.0,  # top
                                0.0, -1.0,  # slip-flow bottom
                                ]

gridCutTest                  = "SAT"
inOutTest                    = "perpOp"
interpolationDistMethod      = "STD"  # analytic wall distance calculation
outputWallDistanceField      = false

#---GRID PROPERTIES-------------------------------------------------------------
maxNoCells                        = 1000000
scratchSize                       = 20.0

reductionFactor                   = 1.0             # initial cell length is multiplied with this factor

maxRfnmntLvl                      = 11
domainLength                      = 4.5 

noHaloLayers                 = 2  # at least two on refined grids

#---SRC TERMS-------------------------------------------------------------------
lbSrcTerms                         = ["LB_SPONGE_EQCONST"]

#---sponge
spongeLayerLayout                  = 1
spongeLayerThickness               = 1.0 # thickness in STL units (0 means off)
spongeThicknessFactor              = [0.05, 0.02, 0.0, 0.005] # thickness factor per direction [negX, posX, negY, posY, negZ, posZ]
spongeSigma                        = 0.2 # trg sigma at bndry
spongeBeta                         = 2.0 # exponent of sigma function
spongeTrgRho                       = 1.0
spongeTrgU                         = [ 1.0, 0.0, 0.0 ] # relative to Ma

#---FORCE LOG-------------------------------------------------------------------
calculateWallForces               = false
forceFileName                     = "force.log"
calculateWallForcesInterval       = 250

#---POST PROCESSING--------------------------------------------------------
solvertype.1                      = "MAIA_POST_DATA"
postProcessing                    = false
noPostProcessing                  = 1
postProcessingSolverIds           = [0]
postProcessingType_0              = "POSTPROCESSING_LB"
postProcessingOps_0               = ["PP_AVERAGE_IN"]

#--averaging
pp_averageStartTimestep = 1
pp_averageStopTimestep = 500000
pp_averageInterval = 50000

#averaging properties
pp_useKahan = false
pp_twoPass = false
pp_square = true
pp_skewness = true
pp_kurtosis = true
 
#perform line/slice probing on generated file containing means and statistical moments
#pp_fileName = "out_lb/Mean_s1_00002005-00002050.Netcdf"

#--point sampling
pp_probePath                      = "probe/"
pp_probeCoordinates               = [ -1.0, 0.0]
pp_probeDerivatives               = true