ARCHER MIDNIGHT INDEPENDENT PUBLIC-REFERENCE CFD SCREEN
OpenFOAM v2512. Actual retained finer-case dictionaries, October 12, 2026.
Not fully converged or grid independent; no propulsion/flight-trim model.


--- fine/system/blockMeshDict ---
FoamFile { version 2.0; format ascii; class dictionary; object blockMeshDict; }
scale 1;
vertices ((-35 0 -30) (75 0 -30) (75 35 -30) (-35 35 -30) (-35 0 35) (75 0 35) (75 35 35) (-35 35 35));
blocks (hex (0 1 2 3 4 5 6 7) (74 24 44) simpleGrading (1 1 1));
edges ();
boundary (
inlet { type patch; faces ((0 4 7 3)); }
outlet { type patch; faces ((1 2 6 5)); }
symmetry { type symmetryPlane; faces ((0 1 5 4)); }
farfield { type patch; faces ((3 7 6 2) (0 3 2 1) (4 5 6 7)); }
);
mergePatchPairs ();


--- fine/system/snappyHexMeshDict ---
FoamFile { version 2.0; format ascii; class dictionary; object snappyHexMeshDict; }

castellatedMesh true; snap true; addLayers true;
geometry {
 aircraft_regions.stl {type triSurfaceMesh; name aircraft;}
 nearBody {type searchableBox; min (-7 -0.1 -1.5); max (8 9 6);}
 wake {type searchableBox; min (5 -0.1 -2); max (36 10 7);}
}
castellatedMeshControls {
 maxLocalCells 500000; maxGlobalCells 2400000; minRefinementCells 5;
 maxLoadUnbalance 0.1; nCellsBetweenLevels 3;
 features ();
 refinementSurfaces { aircraft {level (4 5); patchInfo {type wall; inGroups (airframe);} regions {
fuselage { level (6 6); patchInfo {type wall; inGroups (airframe fuselageGroup);} }
wing { level (6 6); patchInfo {type wall; inGroups (airframe wingGroup);} }
tail { level (6 6); patchInfo {type wall; inGroups (airframe tailGroup);} }
booms { level (6 6); patchInfo {type wall; inGroups (airframe boomsGroup);} }
nacelles { level (6 6); patchInfo {type wall; inGroups (airframe nacellesGroup);} }
gear { level (6 6); patchInfo {type wall; inGroups (airframe gearGroup);} }
 } } }
 resolveFeatureAngle 30;
 refinementRegions {
 nearBody {mode inside; levels ((1e15 2));}
 wake {mode inside; levels ((1e15 2));}
 aircraft {mode distance; levels ((0.18 4) (0.65 3));}
 }
 locationInMesh (-20.123 10.123 10.123); allowFreeStandingZoneFaces true;
}
snapControls {
 nSmoothPatch 4; tolerance 1.8; nSolveIter 50; nRelaxIter 8;
 nFeatureSnapIter 12; implicitFeatureSnap true; explicitFeatureSnap false; multiRegionFeatureSnap false;
}
addLayersControls {
 relativeSizes true;
 layers {"aircraft.*" {nSurfaceLayers 5;}}
 expansionRatio 1.3; finalLayerThickness 0.4; minThickness 0.08;
 nGrow 0; featureAngle 60; slipFeatureAngle 30; nRelaxIter 5;
 nSmoothSurfaceNormals 2; nSmoothNormals 4; nSmoothThickness 10;
 maxFaceThicknessRatio 0.5; maxThicknessToMedialRatio 0.3; minMedialAxisAngle 90;
 nBufferCellsNoExtrude 0; nLayerIter 40;
}
meshQualityControls {
 #includeEtc "caseDicts/meshQualityDict"
 maxNonOrtho 65; maxBoundarySkewness 4; maxInternalSkewness 3;
 minVol 1e-13; minFaceWeight 0.025; nSmoothScale 4; errorReduction 0.75;
}
writeFlags (scalarLevels layerSets layerFields); mergeTolerance 1e-7;


--- fine/system/meshQualityDict ---
FoamFile { version 2.0; format ascii; class dictionary; object meshQualityDict; }
#includeEtc "caseDicts/meshQualityDict"
maxNonOrtho 65; maxBoundarySkewness 4; maxInternalSkewness 3; minFaceWeight 0.02; minVol 1e-13;


--- fine/system/fvSchemes ---
FoamFile { version 2.0; format ascii; class dictionary; object fvSchemes; }

ddtSchemes {default steadyState;}
gradSchemes {default Gauss linear; grad(U) cellLimited Gauss linear 1;}
divSchemes {default none; div(phi,U) bounded Gauss linearUpwindV grad(U); div(phi,k) bounded Gauss upwind; div(phi,omega) bounded Gauss upwind; div((nuEff*dev2(T(grad(U))))) Gauss linear;}
laplacianSchemes {default Gauss linear limited 0.5;}
interpolationSchemes {default linear;}
snGradSchemes {default limited 0.5;}
wallDist {method meshWave;}


--- fine/system/fvSolution ---
FoamFile { version 2.0; format ascii; class dictionary; object fvSolution; }

solvers {
 p {solver GAMG; smoother GaussSeidel; tolerance 1e-8; relTol 0.01;}
 Phi {$p;}
 U {solver smoothSolver; smoother symGaussSeidel; tolerance 1e-8; relTol 0.05;}
 "(k|omega)" {solver smoothSolver; smoother symGaussSeidel; tolerance 1e-8; relTol 0.05;}
}
SIMPLE {nNonOrthogonalCorrectors 1; consistent no; pRefCell 0; pRefValue 0;}
potentialFlow {nNonOrthogonalCorrectors 6;}
relaxationFactors {fields {p 0.15;} equations {U 0.25; k 0.4; omega 0.4;}}
cache {grad(U);}


--- fine/system/controlDict ---
FoamFile { version 2.0; format ascii; class dictionary; object controlDict; }
application simpleFoam; startFrom startTime; startTime 0; stopAt endTime; endTime 1400; deltaT 1; writeControl timeStep; writeInterval 100; purgeWrite 3; writeFormat binary; writePrecision 8; writeCompression off; timeFormat general; timePrecision 6; runTimeModifiable true;
functions { force_airframe {type forces; libs (forces); patches ("aircraft.*"); rho rhoInf; rhoInf 1.225; CofR (-1.5 0 2.3); log false; writeControl timeStep; writeInterval 1;}
force_fuselage {type forces; libs (forces); patches (aircraft_fuselage); rho rhoInf; rhoInf 1.225; CofR (-1.5 0 2.3); log false; writeControl timeStep; writeInterval 1;}
force_wing {type forces; libs (forces); patches (aircraft_wing); rho rhoInf; rhoInf 1.225; CofR (-1.5 0 2.3); log false; writeControl timeStep; writeInterval 1;}
force_tail {type forces; libs (forces); patches (aircraft_tail); rho rhoInf; rhoInf 1.225; CofR (-1.5 0 2.3); log false; writeControl timeStep; writeInterval 1;}
force_booms {type forces; libs (forces); patches (aircraft_booms); rho rhoInf; rhoInf 1.225; CofR (-1.5 0 2.3); log false; writeControl timeStep; writeInterval 1;}
force_nacelles {type forces; libs (forces); patches (aircraft_nacelles); rho rhoInf; rhoInf 1.225; CofR (-1.5 0 2.3); log false; writeControl timeStep; writeInterval 1;}
force_gear {type forces; libs (forces); patches (aircraft_gear); rho rhoInf; rhoInf 1.225; CofR (-1.5 0 2.3); log false; writeControl timeStep; writeInterval 1;}
coefficients {type forceCoeffs; libs (forces); patches ("aircraft.*"); rho rhoInf; rhoInf 1.225; liftDir (0 0 1); dragDir (1 0 0); pitchAxis (0 1 0); CofR (-1.5 0 2.3); magUInf 44.704; lRef 1.5594851815398076; Aref 11.407946; log false; writeControl timeStep; writeInterval 1;}
flux_inlet {type surfaceFieldValue; libs (fieldFunctionObjects); regionType patch; name inlet; operation sum; fields (phi); writeFields false; log false; writeControl timeStep; writeInterval 20;}
flux_outlet {type surfaceFieldValue; libs (fieldFunctionObjects); regionType patch; name outlet; operation sum; fields (phi); writeFields false; log false; writeControl timeStep; writeInterval 20;}
flux_farfield {type surfaceFieldValue; libs (fieldFunctionObjects); regionType patch; name farfield; operation sum; fields (phi); writeFields false; log false; writeControl timeStep; writeInterval 20;}
yPlus {type yPlus; libs (fieldFunctionObjects); executeControl writeTime; writeControl writeTime; log true;}
wallShearStress {type wallShearStress; libs (fieldFunctionObjects); patches ("aircraft.*"); executeControl writeTime; writeControl writeTime;}
residuals {type solverInfo; libs (utilityFunctionObjects); fields (p U k omega); writeControl timeStep; writeInterval 1; log false;}
 }

--- fine/system/decomposeParDict ---
FoamFile { version 2.0; format ascii; class dictionary; object decomposeParDict; }
numberOfSubdomains 12; method scotch;

--- fine/constant/transportProperties ---
FoamFile { version 2.0; format ascii; class dictionary; object transportProperties; }
transportModel Newtonian; nu 1.46e-05;


--- fine/constant/turbulenceProperties ---
FoamFile { version 2.0; format ascii; class dictionary; object turbulenceProperties; }
simulationType RAS; RAS {RASModel kOmegaSST; turbulence on; printCoeffs on;}

--- fine/0/U ---
FoamFile { version 2.0; format ascii; class volVectorField; object U; }
dimensions [0 1 -1 0 0 0 0]; internalField uniform (44.704 0 0); boundaryField {inlet {type fixedValue; value uniform (44.704 0 0);} outlet {type inletOutlet; inletValue uniform (44.704 0 0); value uniform (44.704 0 0);} farfield {type freestreamVelocity; freestreamValue uniform (44.704 0 0); value uniform (44.704 0 0);} symmetry {type symmetryPlane;} "aircraft.*" {type noSlip;}}


--- fine/0/p ---
FoamFile { version 2.0; format ascii; class volScalarField; object p; }
dimensions [0 2 -2 0 0 0 0]; internalField uniform 0; boundaryField {inlet {type zeroGradient;} outlet {type fixedValue; value uniform 0;} farfield {type freestreamPressure; freestreamValue uniform 0; value uniform 0;} symmetry {type symmetryPlane;} "aircraft.*" {type zeroGradient;}}


--- fine/0/k ---
FoamFile { version 2.0; format ascii; class volScalarField; object k; }
dimensions [0 2 -2 0 0 0 0]; internalField uniform 0.2997671424; boundaryField {inlet {type fixedValue; value uniform 0.2997671424;} outlet {type inletOutlet; inletValue uniform 0.2997671424; value uniform 0.2997671424;} farfield {type inletOutlet; inletValue uniform 0.2997671424; value uniform 0.2997671424;}symmetry {type symmetryPlane;} "aircraft.*" {type kqRWallFunction; value uniform 0.2997671424;}}


--- fine/0/omega ---
FoamFile { version 2.0; format ascii; class volScalarField; object omega; }
dimensions [0 0 -1 0 0 0 0]; internalField uniform 9.99611828661506; boundaryField {inlet {type fixedValue; value uniform 9.99611828661506;} outlet {type inletOutlet; inletValue uniform 9.99611828661506; value uniform 9.99611828661506;} farfield {type inletOutlet; inletValue uniform 9.99611828661506; value uniform 9.99611828661506;}symmetry {type symmetryPlane;} "aircraft.*" {type omegaWallFunction; value uniform 9.99611828661506;}}


--- fine/0/nut ---
FoamFile { version 2.0; format ascii; class volScalarField; object nut; }
dimensions [0 2 -1 0 0 0 0]; internalField uniform 0.029988354859845183; boundaryField {inlet {type calculated; value uniform 0.029988354859845183;} outlet {type calculated; value uniform 0.029988354859845183;} farfield {type calculated; value uniform 0.029988354859845183;}symmetry {type symmetryPlane;} "aircraft.*" {type nutkWallFunction; value uniform 0.029988354859845183;}}