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Add test case config file.
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‎TestCases/incomp_rans/rough_flatplate/rough_flatplate_incomp.cfg‎

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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% SU2 configuration file %
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% Case description: Turbulent flow over rough flat plate with zero %
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% pressure gradient %
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% Author: Akshay Koodly %
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% Date: 2020.07.07 %
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% File Version 7.0.x "Blackbird" %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% ------------- DIRECT, ADJOINT, AND LINEARIZED PROBLEM DEFINITION ------------%
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%
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% Physical governing equations (EULER, NAVIER_STOKES,
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% WAVE_EQUATION, HEAT_EQUATION, FEM_ELASTICITY,
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% POISSON_EQUATION)
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SOLVER= INC_RANS
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%
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% If Navier-Stokes, kind of turbulent model (NONE, SA)
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KIND_TURB_MODEL= SA
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% Mathematical problem (DIRECT, CONTINUOUS_ADJOINT)
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MATH_PROBLEM= DIRECT
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%
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% Restart solution (NO, YES)
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RESTART_SOL= NO
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%
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% ---------------- INCOMPRESSIBLE FLOW CONDITION DEFINITION -------------------%
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%
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% Density model within the incompressible flow solver.
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% Options are CONSTANT (default), BOUSSINESQ, or VARIABLE. If VARIABLE,
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% an appropriate fluid model must be selected.
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INC_DENSITY_MODEL= CONSTANT
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%
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% Solve the energy equation in the incompressible flow solver
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INC_ENERGY_EQUATION = NO
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%
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% Initial density for incompressible flows (1.2886 kg/m^3 by default)
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INC_DENSITY_INIT= 1.32905
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%
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% Initial velocity for incompressible flows (1.0,0,0 m/s by default)
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INC_VELOCITY_INIT= ( 69.4448, 0.0, 0.0 )
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%
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% Initial temperature for incompressible flows that include the
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% energy equation (288.15 K by default). Value is ignored if
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% INC_ENERGY_EQUATION is false.
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INC_TEMPERATURE_INIT= 300.0
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%
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% Non-dimensionalization scheme for incompressible flows. Options are
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% INITIAL_VALUES (default), REFERENCE_VALUES, or DIMENSIONAL.
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% INC_*_REF values are ignored unless REFERENCE_VALUES is chosen.
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INC_NONDIM= INITIAL_VALUES
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%
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% Reference density for incompressible flows (1.0 kg/m^3 by default)
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INC_DENSITY_REF= 1.0
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%
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% Reference velocity for incompressible flows (1.0 m/s by default)
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INC_VELOCITY_REF= 1.0
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%
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% Reference temperature for incompressible flows that include the
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% energy equation (1.0 K by default)
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INC_TEMPERATURE_REF = 1.0
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%
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% List of inlet types for incompressible flows. List length must
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% match number of inlet markers. Options: VELOCITY_INLET, PRESSURE_INLET.
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INC_INLET_TYPE= VELOCITY_INLET
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% --------------------------- VISCOSITY MODEL ---------------------------------%
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%
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% Viscosity model (SUTHERLAND, CONSTANT_VISCOSITY).
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VISCOSITY_MODEL= CONSTANT_VISCOSITY
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%
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% Molecular Viscosity that would be constant (1.716E-5 by default)
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MU_CONSTANT= 1.84592e-05
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%
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% Sutherland Viscosity Ref (1.716E-5 default value for AIR SI)
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MU_REF= 1.716E-5
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%
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% Sutherland Temperature Ref (273.15 K default value for AIR SI)
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MU_T_REF= 273.15
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%
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% Sutherland constant (110.4 default value for AIR SI)
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SUTHERLAND_CONSTANT= 110.4
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% ---------------------- REFERENCE VALUE DEFINITION ---------------------------%
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%
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% Reference origin for moment computation
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REF_ORIGIN_MOMENT_X = 0.25
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REF_ORIGIN_MOMENT_Y = 0.00
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REF_ORIGIN_MOMENT_Z = 0.00
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%
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% Reference length for pitching, rolling, and yawing non-dimensional moment
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REF_LENGTH= 1.0
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%
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% Reference area for force coefficients (0 implies automatic calculation)
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REF_AREA= 2.0
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% -------------------- BOUNDARY CONDITION DEFINITION --------------------------%
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%
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% Navier-Stokes wall boundary marker(s) (NONE = no marker)
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MARKER_HEATFLUX= ( wall, 0.0 )
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%WALL_ROUGHNESS = (wall, 0.000061)
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%WALL_ROUGHNESS = (wall, 0.000123)
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WALL_ROUGHNESS = (wall, 0.000246)
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%WALL_ROUGHNESS = (wall, 0.000984)
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%
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%
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% Inlet boundary marker(s) (NONE = no marker)
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% Format: ( inlet marker, total temperature, total pressure, flow_direction_x,
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% flow_direction_y, flow_direction_z, ... )
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MARKER_INLET= ( inlet, 300.0, 69.4448, 1.0, 0.0, 0.0 )
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%
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% Outlet boundary marker(s) (NONE = no marker)
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% Format: ( outlet marker, back pressure, ... )
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MARKER_OUTLET= ( outlet, 0.0, farfield, 0.0 )
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%
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INC_OUTLET_TYPE= PRESSURE_OUTLET,PRESSURE_OUTLET
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%
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% Symmetry boundary marker(s) (NONE = no marker)
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MARKER_SYM= ( symmetry )
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%
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% Marker(s) of the surface to be plotted or designed
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MARKER_PLOTTING= ( wall )
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%
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% Marker(s) of the surface where the functional (Cd, Cl, etc.) will be evaluated
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MARKER_MONITORING= ( wall )
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% ------------- COMMON PARAMETERS DEFINING THE NUMERICAL METHOD ---------------%
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%
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% Numerical method for spatial gradients (GREEN_GAUSS, LEAST_SQUARES,
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% WEIGHTED_LEAST_SQUARES)
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NUM_METHOD_GRAD= GREEN_GAUSS
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%
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% Courant-Friedrichs-Lewy condition of the finest grid
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CFL_NUMBER= 100.0
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%
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% Adaptive CFL number (NO, YES)
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CFL_ADAPT= NO
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%
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% Parameters of the adaptive CFL number (factor down, factor up, CFL min value,
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% CFL max value )
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CFL_ADAPT_PARAM= ( 1.5, 0.5, 1.1, 100.0 )
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%
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% Runge-Kutta alpha coefficients
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RK_ALPHA_COEFF= ( 0.66667, 0.66667, 1.000000 )
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%
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% Number of total iterations
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ITER= 1000
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% ------------------------ LINEAR SOLVER DEFINITION ---------------------------%
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%
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% Linear solver for implicit formulations (BCGSTAB, FGMRES)
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LINEAR_SOLVER= FGMRES
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%
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% Preconditioner of the Krylov linear solver (JACOBI, LINELET, LU_SGS)
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LINEAR_SOLVER_PREC= ILU
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%
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% Linael solver ILU preconditioner fill-in level (0 by default)
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LINEAR_SOLVER_ILU_FILL_IN= 0
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%
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% Minimum error of the linear solver for implicit formulations
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LINEAR_SOLVER_ERROR= 1E-12
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%
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% Max number of iterations of the linear solver for the implicit formulation
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LINEAR_SOLVER_ITER= 20
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% ----------------------- SLOPE LIMITER DEFINITION ----------------------------%
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%
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% Coefficient for the limiter
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VENKAT_LIMITER_COEFF= 0.1
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%
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% Coefficient for the sharp edges limiter
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ADJ_SHARP_LIMITER_COEFF= 3.0
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%
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% Reference coefficient (sensitivity) for detecting sharp edges.
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REF_SHARP_EDGES= 3.0
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%
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% Remove sharp edges from the sensitivity evaluation (NO, YES)
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SENS_REMOVE_SHARP= NO
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% -------------------------- MULTIGRID PARAMETERS -----------------------------%
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%
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% Multi-Grid Levels (0 = no multi-grid)
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MGLEVEL= 0
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%
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% Multi-grid cycle (V_CYCLE, W_CYCLE, FULLMG_CYCLE)
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MGCYCLE= V_CYCLE
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%
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% Multi-grid pre-smoothing level
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MG_PRE_SMOOTH= ( 1, 1, 1, 1 )
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%
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% Multi-grid post-smoothing level
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MG_POST_SMOOTH= ( 0, 0, 0, 0 )
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%
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% Jacobi implicit smoothing of the correction
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MG_CORRECTION_SMOOTH= ( 0, 0, 0, 0 )
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%
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% Damping factor for the residual restriction
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MG_DAMP_RESTRICTION= 0.8
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%
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% Damping factor for the correction prolongation
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MG_DAMP_PROLONGATION= 0.8
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% -------------------- FLOW NUMERICAL METHOD DEFINITION -----------------------%
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%
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% Convective numerical method (JST, LAX-FRIEDRICH, CUSP, ROE, AUSM, HLLC,
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% TURKEL_PREC, MSW)
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CONV_NUM_METHOD_FLOW= FDS
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%
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% Monotonic Upwind Scheme for Conservation Laws (TVD) in the flow equations.
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% Required for 2nd order upwind schemes (NO, YES)
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MUSCL_FLOW= YES
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%
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% Slope limiter (NONE, VENKATAKRISHNAN, VENKATAKRISHNAN_WANG,
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% BARTH_JESPERSEN, VAN_ALBADA_EDGE)
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SLOPE_LIMITER_FLOW= NONE
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%
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% 2nd and 4th order artificial dissipation coefficients
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JST_SENSOR_COEFF= ( 0.5, 0.02 )
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%
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% Time discretization (RUNGE-KUTTA_EXPLICIT, EULER_IMPLICIT, EULER_EXPLICIT)
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TIME_DISCRE_FLOW= EULER_IMPLICIT
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% -------------------- TURBULENT NUMERICAL METHOD DEFINITION ------------------%
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%
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% Convective numerical method (SCALAR_UPWIND)
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CONV_NUM_METHOD_TURB= SCALAR_UPWIND
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%
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% Monotonic Upwind Scheme for Conservation Laws (TVD) in the turbulence equations.
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% Required for 2nd order upwind schemes (NO, YES)
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MUSCL_TURB= NO
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%
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% Slope limiter (VENKATAKRISHNAN, MINMOD)
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SLOPE_LIMITER_TURB= VENKATAKRISHNAN
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%
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% Time discretization (EULER_IMPLICIT)
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TIME_DISCRE_TURB= EULER_IMPLICIT
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% --------------------------- CONVERGENCE PARAMETERS --------------------------%
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%
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% Convergence criteria (CAUCHY, RESIDUAL)
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%
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CONV_FIELD= RMS_VELOCITY-X
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%
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% Min value of the residual (log10 of the residual)
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CONV_RESIDUAL_MINVAL= -14
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%
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% Start convergence criteria at iteration number
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CONV_STARTITER= 10
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% ------------------------- INPUT/OUTPUT INFORMATION --------------------------%
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%
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% Mesh input file
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%MESH_FILENAME= mesh_flatplate_turb_69x49.su2
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MESH_FILENAME= mesh_flatplate_turb_137x97.su2
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%MESH_FILENAME= mesh_flatplate_turb_273x193.su2
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%
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% Mesh input file format (SU2, CGNS, NETCDF_ASCII)
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MESH_FORMAT= SU2
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%
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% Mesh output file
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MESH_OUT_FILENAME= mesh_out.su2
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%
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% Restart flow input file
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SOLUTION_FILENAME= restart_flow
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%
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% Output file format (PARAVIEW, TECPLOT, SLT)
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TABULAR_FORMAT= CSV
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OUTPUT_FILES= PARAVIEW, RESTART, SURFACE_PARAVIEW
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%
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% Output file convergence history (w/o extension)
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CONV_FILENAME= history
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%
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% Output file restart flow
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RESTART_FILENAME= restart_flow
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%
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% Output file flow (w/o extension) variables
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VOLUME_FILENAME= flow
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%
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% Output file surface flow coefficient (w/o extension)
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SURFACE_FILENAME= surface_flow
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%
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% Writing solution file frequency
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OUTPUT_WRT_FREQ= 100
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%
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% Writing convergence history frequency
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WRT_CON_FREQ= 1
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%
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SCREEN_OUTPUT= (WALL_TIME,INNER_ITER, RMS_VELOCITY-X, RMS_NU_TILDE, LIFT,DRAG)
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%
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WRT_FORCES_BREAKDOWN= YES

‎config_template.cfg‎

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% The equivalent sand grain roughness height (k_s) on each of the wall. This must be in m.
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% This is a list of (string, double) each element corresponding to the MARKER defined in WALL_TYPE.
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%WALL_ROUGHNESS = (wall1, ks1, wall2, ks2)
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%WALL_ROUGHNESS = (wall1, ks1, wall2, 0.0) is also allowed
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%WALL_ROUGHNESS = (wall1, ks1, wall2, 0.0) %is also allowed
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% ------------------------ SURFACES IDENTIFICATION ----------------------------%
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%
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% Marker(s) of the surface in the surface flow solution file

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