-
Configuration File
Mesh File
Restart File
Solver Setup
Physical Definition
Markers and Boundary Conditions
Convective Schemes
Slope Limiters and Shock Resolution
History and Solution Output
Linear Solvers and Preconditioners
Basics of Multi-Zone Computations
Execution
Aeroacoustic analysis of unsteady pressure
Flamelet Solver — Python Wrapper Wall Boundary Conditions
Output Fields Reference
Error Messages
-
Setup Guide: Steady RANS for External Aerodynamics
Setup Guide: Incompressible Flows
Setup Guide: Unsteady Flows and DES
Setup Guide: Laminar-Turbulent Transition
Setup Guide: Turbomachinery
Setup Guide: Heat Transfer and Conjugate Heat Transfer
Setup Guide: Species Transport and Combustion
Setup Guide: Shape Optimization with the Discrete Adjoint
Setup Guide: Non-Ideal Compressible Flows
-
Option Reference
Problem Definition
FluidModel
Data-driven fluid model parameters
Freestream Conditions
Reference Conditions
Boundary Markers
Time-marching
Linear solver definition
Convergence
Multi-grid
Spatial Discretization
Adjoint and Gradient
Sobolev Gradient Solver Parameters
Input/output files and formats
Dynamic mesh definition
Aeroelastic Simulation (Typical Section Model)
Wind Gust
Equivalent Area
Grid deformation
Deformable mesh
FEM flow solver definition
FEA solver
Multizone definition
Radiation solver
Heat solver
Visualize Control Volumes
Inverse design problem
Unsupported options
FFD point inversion
Automatic Differentation options
Python Options
Hybrid_RANSLES Options
Output Options
libROM options
Renamed and Removed Options
-
GIT-ting Started
Developing SU2 on GitHub (Internal Developers)
Running Regression Tests
Code Review
Code Structure
Style Guide
Advanced AD Techniques
Containers for Development
Writing Unit Tests
Integrating Tracy Profiler with SU2
Automatic Differentiation (AD)
Code Reference (Doxygen)
Debugging SU2
Documentation Improvements and Status
Glossary
Docs Check
Option Reference
This reference lists the options registered in the SU2 source code. Generated from SU2 commit 6b54b78464 on 2026-10-23.
Defaults initialized outside the registration calls may not be extracted. The template lines are examples and may differ from the defaults. Allowed keywords can have additional restrictions for a particular solver or option combination.
Each option shows the description in the code, the text of config_template.cfg when it adds something, the pages of this website that mention it, and real test case files that use it.
- Options: 761
- Options without a description in the code: 24 (3 without any text at all)
- Options not in
config_template.cfg: 27 - The Docs Check page lists the options that need better documentation.
Groups
- Problem Definition (39 options)
- FluidModel (2 options)
- Data-driven fluid model parameters (5 options)
- Freestream Conditions (104 options)
- Reference Conditions (10 options)
- Boundary Markers (108 options)
- Time-marching (31 options)
- Linear solver definition (34 options)
- Convergence (10 options)
- Multi-grid (19 options)
- Spatial Discretization (41 options)
- Adjoint and Gradient (27 options)
- Sobolev Gradient Solver Parameters (12 options)
- Input/output files and formats (37 options)
- Dynamic mesh definition (22 options)
- Aeroelastic Simulation (Typical Section Model) (9 options)
- Wind Gust (11 options)
- Equivalent Area (3 options)
- Grid deformation (10 options)
- Deformable mesh (16 options)
- FEM flow solver definition (9 options)
- FEA solver (56 options)
- Multizone definition (29 options)
- Radiation solver (11 options)
- Heat solver (1 options)
- Visualize Control Volumes (1 options)
- Inverse design problem (2 options)
- Unsupported options (2 options)
- FFD point inversion (19 options)
- Automatic Differentation options (5 options)
- Python Options (21 options)
- Hybrid_RANSLES Options (29 options)
- Output Options (21 options)
- libROM options (5 options)
All options A-Z
ABSORPTION_COEFF
ACENTRIC_FACTOR
ACTDISK_DOUBLE_SURFACE
ACTDISK_FILENAME
ACTDISK_JUMP
ACTDISK_SECONDARY_FLOW
ACTDISK_SU2_DEF
ACTDISK_TYPE
ADER_PREDICTOR
ADJ_JST_SENSOR_COEFF
ADJ_LAX_SENSOR_COEFF
ADJ_SHARP_LIMITER_COEFF
AEROELASTIC_ITER
AIRFOIL_MASS_RATIO
AITKEN_DYN_MAX_INITIAL
AITKEN_DYN_MIN_INITIAL
ALIGNED_BYTES_MATMUL
AOA
AUTO_DIFF
AVERAGE_MACH_LIMIT
AVERAGE_PROCESS_KIND
AXISYMMETRIC
BASIS_GENERATION
BC_EVAL_FREQ
BEM_FREQ
BEM_PROP_BLADE_ANGLE
BEM_PROP_FILENAME
BETA_FACTOR
BGS_RELAXATION
BODY_FORCE
BODY_FORCE_VECTOR
BREAKDOWN_FILENAME
BUFFET_K
BUFFET_LAMBDA
BULK_MODULUS
CATALYTIC_EFFICIENCY
CATALYTIC_WALL
CENTRAL_INC_JACOBIAN_FIX_FACTOR
CENTRAL_JACOBIAN_FIX_FACTOR
CENTRIFUGAL_FORCE
CFL_ADAPT
CFL_ADAPT_PARAM
CFL_NUMBER
CFL_NUMBER_RAD
CFL_REDUCTION_ADJFLOW
CFL_REDUCTION_ADJTURB
CFL_REDUCTION_SPECIES
CFL_REDUCTION_TURB
CG_LOCATION
CHECK_TAPE_TYPE
CHECK_TAPE_VARIABLES
CHT_COUPLING_METHOD
CHT_INTERFACE_CONTACT_RESISTANCE
COMM_LEVEL
COMPUTE_AVERAGE
COMPUTE_ENTROPY_FLUID_MODEL
CONDUCTIVITY_MODEL
CONFIG_LIST
CONFINEMENT_PARAM
CONSERVATIVE_INTERPOLATION
CONSOLE
CONSTANT_LEWIS_NUMBER
CONTROLLING_VARIABLE_NAMES
CONTROLLING_VARIABLE_SOURCE_NAMES
CONVEXITY_CHECK
CONVEXITY_CHECK_DEPTH
CONVEXITY_CHECK_ITER
CONV_CAUCHY_ELEMS
CONV_CAUCHY_EPS
CONV_FIELD
CONV_FILENAME
CONV_NUM_METHOD_ADJFLOW
CONV_NUM_METHOD_ADJTURB
CONV_NUM_METHOD_FLOW
CONV_NUM_METHOD_HEAT
CONV_NUM_METHOD_SPECIES
CONV_NUM_METHOD_TURB
CONV_RESIDUAL_MINVAL
CONV_STARTITER
CONV_WINDOW_CAUCHY_ELEMS
CONV_WINDOW_CAUCHY_EPS
CONV_WINDOW_FIELD
CONV_WINDOW_STARTITER
CP_POLYCOEFFS
CRITICAL_DENSITY
CRITICAL_PRESSURE
CRITICAL_TEMPERATURE
CUSTOM_OBJFUNC
CUSTOM_OUTPUTS
DAMP_ENGINE_EXHAUST
DAMP_ENGINE_INFLOW
DATADRIVEN_NEWTON_RELAXATION
DCD_DCL_VALUE
DCL_DALPHA
DCMX_DCL_VALUE
DCMY_DCL_VALUE
DCMZ_DCL_VALUE
DECOMPOSED
DEFINITION_DV
DEFORM_COEFF
DEFORM_CONSOLE_OUTPUT
DEFORM_ELASTICITY_MODULUS
DEFORM_KIND
DEFORM_LIMIT
DEFORM_LINEAR_SOLVER
DEFORM_LINEAR_SOLVER_ERROR
DEFORM_LINEAR_SOLVER_ITER
DEFORM_LINEAR_SOLVER_PREC
DEFORM_MESH
DEFORM_NONLINEAR_ITER
DEFORM_POISSONS_RATIO
DEFORM_STIFFNESS_TYPE
DEFORM_STIFF_LAYER_SIZE
DESIGN_VARIABLE_FEA
DES_CONST
DE_EFFECTS
DIFFUSIVITY_CONSTANT
DIFFUSIVITY_MODEL
DIRECT_DIFF
DIRICHLET_SURFACE_BOUNDARY
DISCADJ_LIN_PREC
DISCADJ_LIN_SOLVER
DISCARD_INFILES
DISTORTION_RACK
DNETTHRUST_DBCTHRUST
DRAG_IN_SONICBOOM
DV_FILENAME
DV_KIND
DV_MARKER
DV_PARAM
DV_SENSITIVITY_FORMAT
DV_SENS_FILENAME
DV_UNORDERED_SENS_FILENAME
DV_VALUE
DV_VALUE_NEW
DV_VALUE_OLD
DYNAMIC_LOAD_TRANSFER
EA_INT_LIMIT
EA_SCALE_FACTOR
EDGE_COLORING_GROUP_SIZE
EDGE_COLORING_RELAX_DISC_ADJ
ELASTICITY_MODULUS
ELECTRIC_FIELD_CONST
ELECTRIC_FIELD_DIR
ELECTRIC_FIELD_MOD
ENABLE_CUDA
ENFORCE_LES
ENGINE
ENGINE_EXHAUST_TO_INLET
ENGINE_HALF_MODEL
ENGINE_INFLOW_TYPE
ENGINE_NU_FACTOR
ENTROPY_FIX_COEFF
EQUIV_AREA
EVAL_DOF_DCX
EXTRA_HEAT_ZONE_OUTPUT
EXTRA_OUTPUT
EXT_ITER_OFFSET
FAN_POLY_EFF
FEA_ADVANCED_MODE
FEA_FILENAME
FEA_ID_DIRECTDIFF
FFD_AXIS
FFD_BLENDING
FFD_BSPLINE_ORDER
FFD_CONTINUITY
FFD_COORD_SYSTEM
FFD_DEFINITION
FFD_DEGREE
FFD_FIX_I
FFD_FIX_J
FFD_FIX_K
FFD_INTPREV
FFD_INTPREV_DEPTH
FFD_INTPREV_ITER
FFD_ITERATIONS
FFD_SYMMETRY_PLANE
FFD_TOLERANCE
FILENAMES_INTERPOLATOR
FIN_DIFF_STEP
FIXED_CL_MODE
FIX_AZIMUTHAL_LINE
FLAME_ENTHALPY_BC
FLAME_INIT
FLAME_INIT_IGNITION
FLAME_INIT_METHOD
FLUID_MODEL
FLUID_NAME
FLUTTER_SPEED_INDEX
FORMULATION_ELASTICITY_2D
FREESTREAM_DENSITY
FREESTREAM_INTERMITTENCY
FREESTREAM_NU_FACTOR
FREESTREAM_OPTION
FREESTREAM_PRESSURE
FREESTREAM_TEMPERATURE
FREESTREAM_TEMPERATURE_VE
FREESTREAM_TURB2LAMVISCRATIO
FREESTREAM_TURBULENCEINTENSITY
FREESTREAM_VELOCITY
FREESTREAM_VISCOSITY
FROZEN_LIMITER_DISC
FROZEN_MIXTURE
FROZEN_VISC_CONT
FROZEN_VISC_DISC
GAMMA_VALUE
GAS_COMPOSITION
GAS_CONSTANT
GAS_MODEL
GEOMETRIC_CONDITIONS
GEO_BOUNDS
GEO_DESCRIPTION
GEO_LOCATION_STATIONS
GEO_MARKER
GEO_MODE
GEO_NACELLE_LOCATION
GEO_NUMBER_STATIONS
GEO_PARAM
GEO_PLOT_STATIONS
GEO_WATERLINE_LOCATION
GILES_EXTRA_RELAXFACTOR
GRADIENT_METHOD
GRAD_LINEAR_SOLVER
GRAD_LINEAR_SOLVER_ERROR
GRAD_LINEAR_SOLVER_ITER
GRAD_LINEAR_SOLVER_PREC
GRAD_OBJFUNC_FILENAME
GRAVITY_FORCE
GRID_MOVEMENT
GUST_AMPL
GUST_BEGIN_LOC
GUST_BEGIN_TIME
GUST_DIR
GUST_PERIODS
GUST_TYPE
GUST_WAVELENGTH
HB_PERIOD
HB_PRECONDITION
HEAT_SOURCE
HEAT_SOURCE_AXES
HEAT_SOURCE_CENTER
HEAT_SOURCE_ROTATION_Z
HEAT_SOURCE_VAL
HESS_OBJFUNC_FILENAME
HIGHLITE_AREA
HISTORY_OUTPUT
HISTORY_WRT_FREQ_INNER
HISTORY_WRT_FREQ_OUTER
HISTORY_WRT_FREQ_TIME
HOLD_GRID_FIXED
HOLD_GRID_FIXED_COORD
HROUGHNESS
HYBRID_RANSLES
INCONSISTENT_DISC
INCREMENTAL_CRITERIA
INCREMENTAL_LOAD
INC_DENSITY_INIT
INC_DENSITY_MODEL
INC_DENSITY_REF
INC_ENERGY_EQUATION
INC_INLET_DAMPING
INC_INLET_TYPE
INC_NONDIM
INC_OUTLET_DAMPING
INC_OUTLET_TYPE
INC_TEMPERATURE_INIT
INC_TEMPERATURE_REF
INC_VELOCITY_INIT
INC_VELOCITY_REF
INITIAL_BCTHRUST
INIT_OPTION
INIT_OPTION_INC
INLET_FILENAME
INLET_GAS_COMPOSITION
INLET_INTERPOLATION_DATA_TYPE
INLET_INTERPOLATION_FUNCTION
INLET_MATCHING_TOLERANCE
INLET_TEMPERATURE_VE
INLET_TYPE
INLET_USE_NORMAL
INNER_ITER
INTEGRATED_HEATFLUX
INTERPOLATION_METHOD
INV_DESIGN_CP
INV_DESIGN_HEATFLUX
IONIZATION
ITER
ITER_AVERAGE_OBJ
ITER_DCL_DALPHA
JACOBIAN_SPATIAL_DISCRETIZATION_ONLY
JST_SENSOR_COEFF
KIND_FEM_DG_SHOCK
KIND_INCOMP_SYSTEM
KIND_INTERPOLATION
KIND_MATRIX_COLORING
KIND_MUSCL_RAMP
KIND_PB_ITER
KIND_RADIAL_BASIS_FUNCTION
KIND_ROUGHSST_MODEL
KIND_SCALAR_MODEL
KIND_SGS_MODEL
KIND_STREAMWISE_PERIODIC
KIND_TRANS_MODEL
KIND_TURB_MODEL
KIND_VERIFICATION_SOLUTION
KNOWLES_B
KNOWLES_N
KT_POLYCOEFFS
LAX_SENSOR_COEFF
LES_FILTER_WIDTH
LEVELS_TIME_ACCURATE_LTS
LIBROM_BASE_FILENAME
LIMITER_ITER
LIMIT_ADJFLOW
LINEAR_SOLVER
LINEAR_SOLVER_ERROR
LINEAR_SOLVER_ILU_FILL_IN
LINEAR_SOLVER_ILU_GPU_SWEEPS
LINEAR_SOLVER_ILU_LEVEL_SCHEDULING
LINEAR_SOLVER_INNER
LINEAR_SOLVER_ITER
LINEAR_SOLVER_PREC
LINEAR_SOLVER_PREC_THREADS
LINEAR_SOLVER_RESTART_DEFLATION
LINEAR_SOLVER_RESTART_FREQUENCY
LINEAR_SOLVER_SMOOTHER_RELAXATION
LM_OPTIONS
LOOKUP_NAMES
LOWER_LIMIT_K_FACTOR
LOWER_LIMIT_OMEGA_FACTOR
LOW_MACH_CORR
LOW_MACH_PREC
MACH_MOTION
MACH_NUMBER
MARKER_ACTDISK
MARKER_ACTDISK_BEM_AXIS
MARKER_ACTDISK_BEM_CG
MARKER_ANALYZE
MARKER_ANALYZE_AVERAGE
MARKER_CHT_INTERFACE
MARKER_CLAMPED
MARKER_CREATE_COPY
MARKER_CUSTOM
MARKER_DAMPER
MARKER_DEFORM_MESH
MARKER_DEFORM_MESH_INTERNAL
MARKER_DEFORM_MESH_SYM_PLANE
MARKER_DESIGNING
MARKER_DISPLACEMENT
MARKER_EMISSIVITY
MARKER_ENGINE_EXHAUST
MARKER_ENGINE_INFLOW
MARKER_EULER
MARKER_FAR
MARKER_FLUID_INTERFACE
MARKER_FLUID_LOAD
MARKER_GILES
MARKER_HEATFLUX
MARKER_HEATTRANSFER
MARKER_INLET
MARKER_INLET_SPECIES
MARKER_INLET_TURBULENT
MARKER_INTERNAL
MARKER_ISOTHERMAL
MARKER_LOAD
MARKER_MIXINGPLANE_INTERFACE
MARKER_MONITORING
MARKER_MOVING
MARKER_NEARFIELD
MARKER_NORMAL_DISPL
MARKER_OUTLET
MARKER_PERIODIC
MARKER_PLOTTING
MARKER_PRESSURE
MARKER_PYTHON_CUSTOM
MARKER_RIEMANN
MARKER_SHROUD
MARKER_SMOLUCHOWSKI_MAXWELL
MARKER_SOBOLEVBC
MARKER_SPECIES_STRONG_BC
MARKER_SUPERSONIC_INLET
MARKER_SUPERSONIC_OUTLET
MARKER_SYM
MARKER_TURBOMACHINERY
MARKER_WALL_FUNCTIONS
MARKER_WALL_SPECIES
MARKER_ZONE_INTERFACE
MATERIAL_COMPRESSIBILITY
MATERIAL_DENSITY
MATERIAL_MODEL
MATERIAL_REFERENCE_TEMPERATURE
MATERIAL_THERMAL_EXPANSION_COEFF
MATH_PROBLEM
MAX_BASIS_DIM
MAX_DELTA_TIME
MAX_ROE_TURKEL_PREC
MAX_TIME
MAX_UPDATE_FLOW
MAX_UPDATE_SA
MAX_UPDATE_SST
MESH_BOX_LENGTH
MESH_BOX_OFFSET
MESH_BOX_POLY_SOL_FEM
MESH_BOX_SIZE
MESH_FILENAME
MESH_FORMAT
MESH_OUT_FILENAME
MESH_OUT_FORMAT
MGCYCLE
MGLEVEL
MG_ADJFLOW
MG_CFL_SCALING
MG_CORRECTION_SMOOTH
MG_DAMP_PROLONGATION
MG_DAMP_RESTRICTION
MG_IMPLICIT_LINES
MG_MIN_MESHSIZE
MG_POST_SMOOTH
MG_PRE_SMOOTH
MG_SMOOTH_COEFF
MG_SMOOTH_EARLY_EXIT
MG_SMOOTH_OUTPUT
MG_SMOOTH_RES_THRESHOLD
MG_SMOOTH_STAGNATION_TOL
MG_STARTUP_CONVERGENCE
MG_STARTUP_ITER
MG_STARTUP_STAGNATION
MG_STARTUP_STAGNATION_ITER
MIN_ROE_TURKEL_PREC
MIXEDOUT_COEFF
MIXINGPLANE_INTERFACE_KIND
MIXING_VISCOSITY_MODEL
MOLECULAR_WEIGHT
MOTION_ORIGIN
MOVE_MOTION_ORIGIN
MSW_ALPHA
MULTIPOINT_AOA
MULTIPOINT_FREESTREAM_PRESSURE
MULTIPOINT_FREESTREAM_TEMPERATURE
MULTIPOINT_MACH_NUMBER
MULTIPOINT_MESH_FILENAME
MULTIPOINT_OUTLET_VALUE
MULTIPOINT_REYNOLDS_NUMBER
MULTIPOINT_SIDESLIP_ANGLE
MULTIPOINT_TARGET_CL
MULTIPOINT_WEIGHT
MULTIZONE
MULTIZONE_ADAPT_FILENAME
MULTIZONE_MESH
MULTIZONE_RESIDUAL
MULTIZONE_SOLVER
MUSCL_ADJFLOW
MUSCL_ADJTURB
MUSCL_FLOW
MUSCL_HEAT
MUSCL_KAPPA_ADJFLOW
MUSCL_KAPPA_FLOW
MUSCL_KAPPA_HEAT
MUSCL_KAPPA_SPECIES
MUSCL_KAPPA_TURB
MUSCL_SPECIES
MUSCL_TURB
MU_CONSTANT
MU_POLYCOEFFS
MU_REF
MU_T_REF
NEWMARK_BETA
NEWMARK_GAMMA
NEWTON_KRYLOV
NEWTON_KRYLOV_DPARAM
NEWTON_KRYLOV_IPARAM
NONLINEAR_FEM_SOLUTION_METHOD
NUMBER_INCREMENTS
NUMBER_PART
NUM_METHOD_FEM_FLOW
NUM_METHOD_GRAD
NUM_METHOD_GRAD_RECON
NUM_NEAREST_NEIGHBORS
NUM_SPANWISE_SECTIONS
NZONES
OBJECTIVE_FUNCTION
OBJECTIVE_WEIGHT
OMEGA_HB
OPT_ACCURACY
OPT_BOUND_LOWER
OPT_BOUND_UPPER
OPT_COMBINE_OBJECTIVE
OPT_CONSTRAINT
OPT_GRADIENT_FACTOR
OPT_ITERATIONS
OPT_LINE_SEARCH_BOUND
OPT_OBJECTIVE
OPT_RELAX_FACTOR
OUTER_ITER
OUTLIER_MITIGATION_PARAM
OUTPUT_FILES
OUTPUT_PRECISION
OUTPUT_WRT_FREQ
P1_INITIALIZATION
PARMETIS_EDGE_WEIGHT
PARMETIS_POINT_WEIGHT
PARMETIS_TOLERANCE
PASTIX_FACTORIZATION_FREQUENCY
PASTIX_FILL_LEVEL
PASTIX_VERBOSITY_LEVEL
PERFORMANCE_AVERAGE_PROCESS_KIND
PISO_CORRECTIONS
PITCHING_AMPL
PITCHING_OMEGA
PITCHING_PHASE
PITCH_NATURAL_FREQUENCY
PLUNGE_NATURAL_FREQUENCY
PLUNGING_AMPL
PLUNGING_OMEGA
POISSON_LINEAR_SOLVER
POISSON_LINEAR_SOLVER_ERROR
POISSON_LINEAR_SOLVER_ITER
POISSON_LINEAR_SOLVER_PREC
POISSON_RATIO
PRANDTL_LAM
PRANDTL_TURB
PREACC
PREDICTOR
PREDICTOR_ORDER
PREFERENTIAL_DIFFUSION
PRESTRETCH
PRESTRETCH_FILENAME
PRINT_INLET_INTERPOLATED_DATA
PSEUDO_STATIC
PYTHON_CUSTOM_SOURCE
QUADRATURE_FACTOR_CURVED_FEM
QUADRATURE_FACTOR_STRAIGHT_FEM
QUADRATURE_FACTOR_TIME_ADER_DG
QUASI_NEWTON_NUM_SAMPLES
RADIAL_BASIS_FUNCTION_PARAMETER
RADIAL_BASIS_FUNCTION_POLYNOMIAL_TERM
RADIAL_BASIS_FUNCTION_PRUNE_TOLERANCE
RADIATION_MODEL
RADIUS_GYRATION_SQUARED
RAMP_AND_RELEASE_LOAD
RAMP_FSI_ITER
RAMP_LOADING
RAMP_MOTION_FRAME
RAMP_MOTION_FRAME_COEFF
RAMP_MUSCL
RAMP_MUSCL_COEFF
RAMP_MUSCL_POWER
RAMP_OUTLET
RAMP_OUTLET_COEFF
RAMP_TIME
RBF_DATA_REDUCTION
RBF_GREEDY_TOLERANCE
RCM_NUM_SEEDS
READ_BINARY_RESTART
REFERENCE_GEOMETRY
REFERENCE_GEOMETRY_FILENAME
REFERENCE_GEOMETRY_FORMAT
REFERENCE_GEOMETRY_PENALTY
REFERENCE_GEOMETRY_SURFACE
REFERENCE_NODE
REFERENCE_NODE_DISPLACEMENT
REFERENCE_NODE_PENALTY
REF_AREA
REF_DIMENSIONALIZATION
REF_LENGTH
REF_ORIGIN_MOMENT_X
REF_ORIGIN_MOMENT_Y
REF_ORIGIN_MOMENT_Z
REF_SHARP_EDGES
REF_VELOCITY
REF_VISCOSITY
RELATIVE_FRAME_SLIDINGPLANE
RELAXATION
RELAXATION_FACTOR_ADJOINT
RELAXATION_FACTOR_CHT
RELAXATION_FACTOR_PRESSURE
REORIENT_ELEMENTS
RESTART_ADJ_FILENAME
RESTART_FILENAME
RESTART_ITER
RESTART_SOL
RESTART_STEADY_STATE
REYNOLDS_LENGTH
REYNOLDS_NUMBER
RIEMANN_SOLVER_FEM
RK_ALPHA_COEFF
ROE_KAPPA
ROE_LOW_DISSIPATION
ROM_SAVE_FREQ
ROTATION_RATE
SAVE_LIBROM
SA_OPTIONS
SBS_BOX_BOUNDS
SBS_FD_LOWER_THRESHOLD
SBS_INTENSITY_COEFF
SBS_IN_BOX
SBS_LENGTHSCALE_COEFF
SBS_MAX_ITER_SMOOTH
SBS_RELAXATION_FACTOR
SBS_SOURCE_DIAGNOSTICS
SBS_SOURCE_NU_EQUATION
SBS_TIMESCALE_COEFF
SCATTERING_COEFF
SCHMIDT_NUMBER_LAMINAR
SCHMIDT_NUMBER_TURBULENT
SCREEN_OUTPUT
SCREEN_WRT_FREQ_INNER
SCREEN_WRT_FREQ_OUTER
SCREEN_WRT_FREQ_TIME
SEMI_SPAN
SENS_REMOVE_SHARP
SENS_SMOOTHING
SEPARATE_DIMENSIONS
SIDESLIP_ANGLE
SINE_LOAD
SINE_LOAD_COEFF
SLOPE_LIMITER_ADJFLOW
SLOPE_LIMITER_ADJTURB
SLOPE_LIMITER_FLOW
SLOPE_LIMITER_HEAT
SLOPE_LIMITER_SPECIES
SLOPE_LIMITER_TURB
SMOOTHING_EPSILON1
SMOOTHING_EPSILON2
SMOOTH_GRADIENT
SMOOTH_ON_SURFACE
SOBOLEV_MODE
SOLUTION_ADJ_FILENAME
SOLUTION_FILENAME
SOLVER
SPANWISE_KIND
SPARK_INIT
SPARK_REACTION_RATES
SPATIAL_FOURIER
SPECIAL_OUTPUT
SPECIES_CLIPPING
SPECIES_CLIPPING_MAX
SPECIES_CLIPPING_MIN
SPECIES_INIT
SPECIFIC_HEAT_CP
SPECIFIED_INLET_PROFILE
SST_OPTIONS
STAT_RELAX_PARAMETER
STOCHASTIC_BACKSCATTER
STREAMWISE_PERIODIC_MASSFLOW
STREAMWISE_PERIODIC_OUTLET_HEAT
STREAMWISE_PERIODIC_PRESSURE_DROP
STREAMWISE_PERIODIC_TEMPERATURE
STRESS_PENALTY_PARAM
SUBSONIC_ENGINE
SUBSONIC_ENGINE_CYL
SUBSONIC_ENGINE_VALUES
SUPERCATALYTIC_WALL
SUPERCATALYTIC_WALL_COMPOSITION
SURFACE_ADJ_FILENAME
SURFACE_FILENAME
SURFACE_MOTION_ORIGIN
SURFACE_MOVEMENT
SURFACE_PITCHING_AMPL
SURFACE_PITCHING_OMEGA
SURFACE_PITCHING_PHASE
SURFACE_PLUNGING_AMPL
SURFACE_PLUNGING_OMEGA
SURFACE_ROTATION_RATE
SURFACE_SENS_FILENAME
SURFACE_TRANSLATION_RATE
SUTHERLAND_CONSTANT
SYSTEM_MEASUREMENTS
TABULAR_FORMAT
TARGET_CL
TEMPERATURE_LIMITS
THERMAL_CONDUCTIVITY_CONSTANT
THERMAL_EXPANSION_COEFF
THERMODYNAMIC_PRESSURE
THETA_INTERIOR_PENALTY_DG_FEM
THICKENED_FLAME_CORRECTION
TIMESTEP_HEAT
TIME_DISCRE_ADJFLOW
TIME_DISCRE_ADJTURB
TIME_DISCRE_FEA
TIME_DISCRE_FEM_FLOW
TIME_DISCRE_FLOW
TIME_DISCRE_HEAT
TIME_DISCRE_RADIATION
TIME_DISCRE_SPECIES
TIME_DISCRE_TURB
TIME_DOFS_ADER_DG
TIME_DOMAIN
TIME_INSTANCES
TIME_INT_STRUCT_COEFFS
TIME_ITER
TIME_MARCHING
TIME_STEP
TOPOLOGY_OPTIMIZATION
TOPOL_OPTIM_FILTER_KERNEL
TOPOL_OPTIM_FILTER_RADIUS
TOPOL_OPTIM_KERNEL_PARAM
TOPOL_OPTIM_OUTFILE
TOPOL_OPTIM_PROJECTION_PARAM
TOPOL_OPTIM_PROJECTION_TYPE
TOPOL_OPTIM_SEARCH_LIMIT
TOPOL_OPTIM_SIMP_EXPONENT
TOPOL_OPTIM_SIMP_MINSTIFF
TOTAL_DV_PENALTY
TRANSIENT_TERM_REMOVAL_FACTOR
TRANSLATION_RATE
TRANSPORT_COEFF_MODEL
TURBOMACHINERY_KIND
TURBO_PERF_KIND
TURBULENT_CONDUCTIVITY_MODEL
TURBULENT_MIXINGPLANE
TURB_FIXED_VALUES
TURB_FIXED_VALUES_DOMAIN
UNST_ADJOINT_ITER
UNST_CFL_NUMBER
UPDATE_AOA_ITER_LIMIT
UPDATE_BCTHRUST
UPDATE_IH
UQ_COMPONENT
UQ_DELTA_B
UQ_PERMUTE
UQ_URLX
USER_SCALAR_NAMES
USER_SOURCE_NAMES
USE_ACCURATE_FLUX_JACOBIANS
USE_ACCURATE_TURB_JACOBIANS
USE_AUTOMATIC_RELAXATION_FACTORS
USE_LUMPED_MASSMATRIX_DGFEM
USE_PINN
USE_VECTORIZATION
VALUE_OBJFUNC_FILENAME
VENKAT_LIMITER_COEFF
VISCOSITY_MODEL
VISUALIZE_CV
VOLUME_ADJ_FILENAME
VOLUME_FILENAME
VOLUME_OUTPUT
VOLUME_OUTPUT_PRECISION
VOLUME_SENS_FILENAME
VORTICITY_CONFINEMENT
VT_RESIDUAL_LIMITING
WALLMODEL_B
WALLMODEL_KAPPA
WALLMODEL_MAXITER
WALLMODEL_MINYPLUS
WALLMODEL_RELFAC
WALL_ROUGHNESS
WEAKLY_COUPLED_HEAT_EQUATION
WINDOW_CAUCHY_CRIT
WINDOW_FUNCTION
WINDOW_START_ITER
WIND_GUST
WRT_AD_STATISTICS
WRT_FORCES_BREAKDOWN
WRT_PERFORMANCE
WRT_RESTART_COMPACT
WRT_RESTART_OVERWRITE
WRT_SURFACE_OVERWRITE
WRT_VOLUME_OVERWRITE
WRT_ZONE_CONV
WRT_ZONE_HIST