| #------------------------------------------------------------------------------- | |
| #---GENERAL--------------------------------------------------------------------- | |
| #------------------------------------------------------------------------------- | |
| #---APPLICATION SETTINGS-------------------------------------------------------- | |
| flowSolver = true | |
| gridGenerator = false | |
| restartFile.default = true | |
| initRestart = false | |
| calcBcResidual = false #true | |
| #---FLOW VARIABLES-------------------------------------------------------------- | |
| referenceLength = 1.0 # Cylinder diameter | |
| Ma = 0.2 | |
| Re = 300 | |
| #---I/O------------------------------------------------------------------------- | |
| outputDir.default = "out_lb/" | |
| geometryInputFileName.default = "geometry.toml" | |
| gridInputFileName = "grid.Netcdf" | |
| gridOutputFileName = "grid.Netcdf" | |
| outputInitialCondition = true #false | |
| #---BALANCING & WEIGHTING------------------------------------------------------- | |
| partitionCellOffspringThreshold = 200000 | |
| #---NUMERICAL PROPERTIES-------------------------------------------------------- | |
| nDim = 3 | |
| noSolvers = 2 | |
| multiSolverGrid = true | |
| executionRecipe = "RECIPE_BASE" | |
| solvertype.default = "MAIA_UNIFIED" | |
| #---SOLUTION PROPERTIES--------------------------------------------------------- | |
| restartTimeStep = 300000 | |
| timeSteps = 1 # 165000 | |
| solutionInterval.default = 20000000 | |
| solutionInterval.1 = 20000000 | |
| restartInterval = -1 # Here, means never | |
| residualInterval = 64000000 # Here, means never | |
| #---GRID PROPERTIES------------------------------------------------------------- | |
| maxNoCells = 80000000 | |
| scratchSize = 20.0 | |
| reductionFactor = 1.0 # initial cell length is multiplied with this factor | |
| maxRfnmntLvl = 14 | |
| domainLength = 64 | |
| zLength = 1.0 | |
| #---JET FORCING ON SPHERE------------------------------------------------------- | |
| lbObjectClass = 3 | |
| lbNoJets = 10 | |
| lbNoCylinder = 1 | |
| lbBndCndIdx = [6] | |
| lbJetsPerCyl = [10] | |
| # Sphere center | |
| lbJetCenterSph = [0.0, 0.0, 0.0] | |
| # Sphere radius - only lbJetRadius[0] is used for the sphere itself | |
| lbJetRadius = [0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5] | |
| # Jet centers ON the sphere surface (reference points for angular extent) | |
| # These define where each slit/ring is centered | |
| # Example: 4 rings at different x-positions along the sphere | |
| lbJetCenter = [0.1000, 0.0000, 0.4899, | |
| 0.1000, -0.4899, 0.0000, | |
| 0.1000, -0.0000, -0.4899, | |
| 0.1000, 0.4899, -0.0000, | |
| 0.3250, -0.2687, 0.2687, | |
| 0.3250, -0.2687, -0.2687, | |
| 0.3250, 0.2687, -0.2687, | |
| 0.3250, 0.2687, 0.2687, | |
| 0.4750, -0.0597, 0.1442, | |
| 0.4750, 0.0597, -0.1442] | |
| # lbJetNormals NOT USED for sphere - normals are computed radially | |
| # Slot axis: axis along which parabolic profile (width) is applied | |
| # For rings around x-axis, use 0 (x-axis) | |
| lbJetSlotAxis = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] | |
| # Angular extent in RADIANS (arc length = radius * angle) | |
| # 2*PI = full ring, PI = half ring, 0.5*PI = quarter ring | |
| lbJetRanges = [1.0472, 1.0472, 1.0472, 1.0472, 1.0472, 1.0472, 1.0472, 1.0472, 2.6179, 2.6179] | |
| # Limits define the slit WIDTH along slotAxis | |
| # [negX, negY, negZ, posX, posY, posZ] relative to jet center | |
| # The slotAxis component defines parabolic profile half-width | |
| # For rings around x-axis (slotAxis=0), only indices 0 and 3 matter for profile | |
| # The others (0.5) are just generous bounding box values | |
| lbJetLimits = [0.025, 0.5, 0.5, 0.025, 0.5, 0.5, # jet 0: 0.05 wide slit | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5, | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5, | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5, | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5, | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5, | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5, | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5, | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5, | |
| 0.025, 0.5, 0.5, 0.025, 0.5, 0.5] | |
| lbJetAngles = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] # not used | |
| lbJetIsAxJet = [false, false, false, false, false, false, false, false, false, false] | |
| lbControlActions = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] | |
| lbUseControlRamping = true | |
| lbRampPercentage = 0.8 | |
| #------------------------------------------------------------------------------- | |
| #---LBM------------------------------------------------------------------------- | |
| #------------------------------------------------------------------------------- | |
| #---I/O------------------------------------------------------------------------- | |
| outputDir.0 = "out_lb/" | |
| geometryInputFileName.0 = "geometry.toml" | |
| useNonSpecifiedRestartFile = true | |
| #---NUMERICAL PROPERTIES-------------------------------------------------------- | |
| solvertype.0 = "MAIA_LATTICE_BOLTZMANN" | |
| solverMethod = "MAIA_LATTICE_CUMULANT" | |
| noDistributions = 27 | |
| densityFluctuations = false | |
| interfaceMethod = "FILIPPOVA" | |
| multiBCTreatment = "I-W-P" | |
| inOutTest = "perpOp" | |
| interpolationDistMethod = "STD" # analytic wall distance calculation | |
| gridCutTest = "SAT" | |
| interfaceCellSize = 10.0 # ratio of number interface cells to overall cells | |
| #---FLOW INITIALIZATION--------------------------------------------------------- | |
| initMethod = "LB_LAMINAR_CYLINDER_INIT" | |
| initVelocityMethod = "fromSTL" | |
| bndNormalMethod = "fromSTL" | |
| # ramp viscosity for reasons of stability | |
| tanhInit = false # switch for asymptotic increase of Re | |
| initRe = 100.0 # initial Re | |
| initStartTime = 0 # global time at which the increase starts (in iterations) | |
| initTime = 2000 # time span for asymptotic increase (>99% of final value) (in iterations) | |
| #---GRID PROPERTIES------------------------------------------------------------- | |
| noHaloLayers.0 = 2 | |
| haloMode = 2 | |
| #---SOURCE TERMS---------------------------------------------------------------- | |
| lbSrcTerms = ["LB_SPONGE_EQCONST"] | |
| #---Sponge | |
| spongeLayerLayout = 1 | |
| spongeLayerThickness = 5.0 # thickness in STL units | |
| spongeThicknessFactor = [1.0,2.0, 1.0,1.0, 1.0,1.0] # thickness factor [negX,posX, negY,posY, negZ,posZ] | |
| spongeSigma = 0.3 | |
| spongeTrgRho = 1.0 | |
| spongeTrgU = [ 1.0, 0.0, 0.0 ] # relative to Ma | |
| #---FORCE LOG------------------------------------------------------------------- | |
| calculateWallForces = false | |
| forceFileName = "force.log" | |
| calculateWallForcesInterval = 825 | |
| #------------------------------------------------------------------------------- | |
| #---POST------------------------------------------------------------------------ | |
| #------------------------------------------------------------------------------- | |
| restartFile.1 = false | |
| #---I/O------------------------------------------------------------------------- | |
| solutionOffset.1 = 100000000000000000 # Here, never ! | |
| geometryInputFileName.1 = "geometry.toml" | |
| #---NUMERICAL PROPERTIES-------------------------------------------------------- | |
| solvertype.1 = "MAIA_POST_DATA" | |
| postProcessing = false | |
| noPostProcessing = 1 | |
| postProcessingSolverIds = [0] | |
| postProcessingType_0 = "POSTPROCESSING_LB" | |
| postProcessingOps_0 = ["PP_PROBE_POINT_IN"] | |
| #--point sampling | |
| pp_probePath = "probe/" | |
| pp_probeCoordinates = [ -1.0, 0.0] | |
| #---GRID PROPERTIES------------------------------------------------------------- | |
| noHaloLayers.1 = 1 | |