viscous#
Bases:
TUIMenu
Enters the viscous model menu.
Methods:
add_transition_model
(*args, **kwargs)Sets Transition model to account for transitional effects.
corner_flow_correction
(*args, **kwargs)Enables/disables the corner flow correction.
corner_flow_correction_ccorner
(*args, **kwargs)Sets the strength of the quadratic term of the corner flow correction.
curvature_correction
(*args, **kwargs)Enables/disables the curvature correction.
curvature_correction_ccurv
(*args, **kwargs)Sets the strength of the curvature correction term.
des_limiter_option
(*args, **kwargs)Selects the DES limiter option (none, F1, F2, Delayed DES, or Improved Delayed DES).
detached_eddy_simulation
(*args, **kwargs)Enables/disables detached eddy simulation.
inviscid
(*args, **kwargs)Enables/disables inviscid flow model.
k_kl_w
(*args, **kwargs)Enables/disables the k-kl- turbulence model.
ke1e
(*args, **kwargs)Enable/disable the KE1E turbulence model.
ke_easm
(*args, **kwargs)Enables/disables the EASM - turbulence model.
ke_realizable
(*args, **kwargs)Enables/disables the realizable - turbulence model.
ke_rng
(*args, **kwargs)Enables/disables the RNG - turbulence model.
ke_standard
(*args, **kwargs)Enables/disables the standard - turbulence model.
kw_bsl
(*args, **kwargs)Enables/disables the baseline (BSL) - turbulence model.
kw_easm
(*args, **kwargs)Enables/disables the EASM - turbulence model.
kw_geko
(*args, **kwargs)Enables/disables the generalized - (GEKO) turbulence model.
kw_low_re_correction
(*args, **kwargs)Enables/disables the - low Re option.
kw_shear_correction
(*args, **kwargs)Enables/disables the - shear-flow correction option.
kw_sst
(*args, **kwargs)Enables/disables the SST - turbulence model.
kw_standard
(*args, **kwargs)Enables/disables the standard - turbulence model.
kw_wj_bsl_earsm
(*args, **kwargs)Enable/disable the EASM k-omega turbulence model.
laminar
(*args, **kwargs)Enables/disables laminar flow model.
large_eddy_simulation
(*args, **kwargs)Enables/disables large eddy simulation.
les_dynamic_energy_flux
(*args, **kwargs)Enables/disables the dynamic sub-grid scale turbulent Prandtl Number.
les_dynamic_scalar_flux
(*args, **kwargs)Enables/disables the dynamic sub-grid scale turbulent Schmidt Number.
les_subgrid_dynamic_fvar
(*args, **kwargs)Enables/disables the dynamic subgrid-scale mixture fraction variance model.
les_subgrid_rng
(*args, **kwargs)Enable/disable the RNG subgrid-scale model.
les_subgrid_smagorinsky
(*args, **kwargs)Enables/disables the Smagorinsky-Lilly subgrid-scale model.
les_subgrid_tke
(*args, **kwargs)Enables/disables kinetic energy transport subgrid-scale model.
les_subgrid_wale
(*args, **kwargs)Enables/disables WALE subgrid-scale model.
les_subgrid_wmles
(*args, **kwargs)Enables/disables the WMLES subgrid-scale model.
les_subgrid_wmles_s_minus_omega
(*args, **kwargs)Enables/disables the WMLES - subgrid-scale model.
low_pressure_boundary_slip
(*args, **kwargs)Enables/disables the slip boundary formulation for low-pressure gas systems.
mixing_length
(*args, **kwargs)Enables/disables mixing-length (algebraic) turbulence model.
reynolds_stress_model
(*args, **kwargs)Enables/disables the Reynolds-stress turbulence model.
rng_differential_visc
(*args, **kwargs)Enables/disables the differential-viscosity model.
rng_swirl_model
(*args, **kwargs)Enables/disables swirl corrections for rng-model.
rsm_bsl_based
(*args, **kwargs)Enables/disables the stress-BSL Reynolds stress model.
rsm_linear_pressure_strain
(*args, **kwargs)Enables/disables the linear pressure-strain model in RSM.
rsm_omega_based
(*args, **kwargs)Enables/disables the stress-omega Reynolds stress model.
rsm_or_earsm_geko_option
(*args, **kwargs)Enables/disables the RSM version of the GEKO model.
rsm_solve_tke
(*args, **kwargs)Enables/disables the solution of T.K.E.
rsm_ssg_pressure_strain
(*args, **kwargs)Enables/disables quadratic pressure-strain model in RSM.
rsm_wall_echo
(*args, **kwargs)Enables/disables wall-echo effects in RSM model.
sa_alternate_prod
(*args, **kwargs)Enables/disables strain/vorticity production in Spalart-Allmaras model.
sa_damping
(*args, **kwargs)Enables/disables full low-Reynolds number form of Spalart-Allmaras model.
sa_enhanced_wall_treatment
(*args, **kwargs)Enables/disables the enhanced wall treatment for the Spalart-Allmaras model.
sas
(*args, **kwargs)Enables/disables Scale-Adaptive Simulation (SAS) in combination with the SST - turbulence model.
spalart_allmaras
(*args, **kwargs)Enables/disables Spalart-Allmaras turbulence model.
trans_sst_roughness_correlation
(*args, **kwargs)Enables/disables the Transition-SST roughness correlation option.
transition_sst
(*args, **kwargs)Enables/disables the transition SST turbulence model.
turb_buoyancy_effects
(*args, **kwargs)Enables/disables effects of buoyancy on turbulence.
turb_compressibility
(*args, **kwargs)Enables/disables the compressibility correction option.
user_defined
(*args, **kwargs)Selects user-defined functions to define the turbulent viscosity and the turbulent Prandtl and Schmidt numbers.
user_defined_transition
(*args, **kwargs)Sets user-defined transition correlations.
v2f
(*args, **kwargs)Enables/disables V2F turbulence model.
zero_equation_hvac
(*args, **kwargs)Enables/disables zero-equation HVAC turbulence model.
Classes:
geko_options
(path, service)Enters the GEKO model menu..
multiphase_turbulence
(path, service)Enters the multiphase turbulence menu.
near_wall_treatment
(path, service)Enters the near wall treatment menu.
transition_model_options
(path, service)Enters the transition model options menu.
turbulence_expert
(path, service)Enters the turbulence expert menu.
Sets Transition model to account for transitional effects. The default is none, however you can select gamma-algebraic or gamma-transport-eqn. After a transition model has been enabled, you have additional options in the submenu transition-model-options.
Enables/disables the corner flow correction.
Sets the strength of the quadratic term of the corner flow correction. The default value is 1. This is available after the corner-flow-correction? option is enabled.
Enables/disables the curvature correction.
Sets the strength of the curvature correction term. The default value is 1. This is available after the curvature-correction? option is enabled.
Selects the DES limiter option (none, F1, F2, Delayed DES, or Improved Delayed DES).
Enables/disables detached eddy simulation.
Bases:
TUIMenu
Enters the GEKO model menu..
Methods:
blending_function
(*args, **kwargs)Sets the blending function, which deactivatescmix and cjet inside boundary layers.
cbf_lam
(*args, **kwargs)Setscbf_lam, a part of the blending function and shields the laminar boundary layer.
cbf_tur
(*args, **kwargs)Setscbf_tur, a factor for the main blending factor, controlling the thickness of the layer near walls.
cjet
(*args, **kwargs)Setscjet, the parameter to optimize free shear layer mixing (optimize free jets independent of mixing layer).
cjet_aux
(*args, **kwargs)Setscjet_aux, which allows fine-tuning of the parameter to optimize free jets.
cmix
(*args, **kwargs)Setscmix, the parameter to optimize strength of mixing in free shear flows.
cnw
(*args, **kwargs)Setscnw, the parameter to optimize flow in non-equilibrium near wall regions.
cnw_sub
(*args, **kwargs)Setscnw_sub, which allows the adjustment of log-layer and cf.
creal
(*args, **kwargs)Setscreal, a realizability limiter that ensures positive normal stresses in the entire domain.
csep
(*args, **kwargs)Setscsep, the parameter to optimize flow separation from smooth surfaces.
geko_defaults
(*args, **kwargs)Restores the defaults of all GEKO parameters.
wall_distance_free
(*args, **kwargs)Enables/disables the wall distance free version of the GEKO model.
Sets the blending function, which deactivatescmix and cjet inside boundary layers.
Setscbf_lam, a part of the blending function and shields the laminar boundary layer.
Setscbf_tur, a factor for the main blending factor, controlling the thickness of the layer near walls.
Setscjet, the parameter to optimize free shear layer mixing (optimize free jets independent of mixing layer).
Setscjet_aux, which allows fine-tuning of the parameter to optimize free jets.
Setscmix, the parameter to optimize strength of mixing in free shear flows.
Setscnw, the parameter to optimize flow in non-equilibrium near wall regions.
Setscnw_sub, which allows the adjustment of log-layer and cf.
Setscreal, a realizability limiter that ensures positive normal stresses in the entire domain.
Setscsep, the parameter to optimize flow separation from smooth surfaces.
Restores the defaults of all GEKO parameters.
Enables/disables the wall distance free version of the GEKO model.
Enables/disables inviscid flow model.
Enables/disables the k-kl- turbulence model.
Enable/disable the KE1E turbulence model.
Enables/disables the EASM - turbulence model.
Enables/disables the realizable - turbulence model.
Enables/disables the RNG - turbulence model.
Enables/disables the standard - turbulence model.
Enables/disables the baseline (BSL) - turbulence model.
Enables/disables the EASM - turbulence model.
Enables/disables the generalized - (GEKO) turbulence model.
Enables/disables the - low Re option.
Enables/disables the - shear-flow correction option. This text command is only available for the standard - model and the stress-omega RSM model.
Enables/disables the SST - turbulence model.
Enables/disables the standard - turbulence model.
Enable/disable the EASM k-omega turbulence model.
Enables/disables laminar flow model.
Enables/disables large eddy simulation.
Enables/disables the dynamic sub-grid scale turbulent Prandtl Number.
Enables/disables the dynamic sub-grid scale turbulent Schmidt Number.
Enables/disables the dynamic subgrid-scale mixture fraction variance model.
Enable/disable the RNG subgrid-scale model.
Enables/disables the Smagorinsky-Lilly subgrid-scale model.
Enables/disables kinetic energy transport subgrid-scale model.
Enables/disables WALE subgrid-scale model.
Enables/disables the WMLES subgrid-scale model.
Enables/disables the WMLES - subgrid-scale model.
Enables/disables the slip boundary formulation for low-pressure gas systems.
Enables/disables mixing-length (algebraic) turbulence model.
Bases:
TUIMenu
Enters the multiphase turbulence menu.
Methods:
multiphase_options
(*args, **kwargs)Enables/disables multiphase options.
rsm_multiphase_models
(*args, **kwargs)Selects Reynolds Stress multiphase model.
subgrid_turbulence_contribution_aiad
(*args, ...)Enable/disable the Subgrid Turbulence Contribution for the AIAD model.
turbulence_multiphase_models
(*args, **kwargs)Selects - multiphase model.
Enables/disables multiphase options.
Selects Reynolds Stress multiphase model.
Enable/disable the Subgrid Turbulence Contribution for the AIAD model.
Selects - multiphase model.
Bases:
TUIMenu
Enters the near wall treatment menu.
Methods:
enhanced_wall_treatment
(*args, **kwargs)Enables/disables enhanced wall functions.
menter_lechner
(*args, **kwargs)Enables/disables the Menter-Lechner near-wall treatment.
non_equilibrium_wall_fn
(*args, **kwargs)Enables/disables non-equilibrium wall functions.
scalable_wall_functions
(*args, **kwargs)Enables/disables scalable wall functions.
user_defined_wall_functions
(*args, **kwargs)Enables/disables user-defined wall functions.
wall_omega_treatment
(*args, **kwargs)Set wall omega treatment.
werner_wengle_wall_fn
(*args, **kwargs)Enables/disables Werner-Wengle wall functions.
wf_pressure_gradient_effects
(*args, **kwargs)Enables/disables wall function pressure- gradient effects.
wf_thermal_effects
(*args, **kwargs)Enables/disables wall function thermal effects.
Enables/disables enhanced wall functions.
Enables/disables the Menter-Lechner near-wall treatment.
Enables/disables non-equilibrium wall functions.
Enables/disables scalable wall functions.
Enables/disables user-defined wall functions.
Set wall omega treatment.
Enables/disables Werner-Wengle wall functions.
Enables/disables wall function pressure- gradient effects.
Enables/disables wall function thermal effects.
Enables/disables the Reynolds-stress turbulence model.
Enables/disables the differential-viscosity model.
Enables/disables swirl corrections for rng-model.
Enables/disables the stress-BSL Reynolds stress model.
Enables/disables the linear pressure-strain model in RSM.
Enables/disables the stress-omega Reynolds stress model.
Enables/disables the RSM version of the GEKO model.
Enables/disables the solution of T.K.E. in RSM model.
Enables/disables quadratic pressure-strain model in RSM.
Enables/disables wall-echo effects in RSM model.
Enables/disables strain/vorticity production in Spalart-Allmaras model.
Enables/disables full low-Reynolds number form of Spalart-Allmaras model. This option is only available if your response wasno to sa-enhanced-wall-treatment?.
Enables/disables the enhanced wall treatment for the Spalart-Allmaras model. If disabled, no smooth blending between the viscous sublayer and the log-law formulation is employed, as was done in versions previous to Fluent 14.
Enables/disables Scale-Adaptive Simulation (SAS) in combination with the SST - turbulence model.
Enables/disables Spalart-Allmaras turbulence model.
Enables/disables the Transition-SST roughness correlation option.
Bases:
TUIMenu
Enters the transition model options menu.
Methods:
capg_hightu
(*args, **kwargs)Sets the algebraic transition model coefficient CAPG_HIGHTU.
capg_lowtu
(*args, **kwargs)Sets the algebraic transition model coefficient CAPG_LOWTU.
cbubble_c1
(*args, **kwargs)Sets the algebraic transition model coefficient CBUBBLE_C1.
cbubble_c2
(*args, **kwargs)Sets the algebraic transition model coefficient CBUBBLE_C2.
cfpg_hightu
(*args, **kwargs)Sets the algebraic transition model coefficient CFPG_HIGHTU.
cfpg_lowtu
(*args, **kwargs)Sets the algebraic transition model coefficient CFPG_LOWTU.
clambda_scale
(*args, **kwargs)Sets the algebraic transition model coefficient CLAMBDA_SCALE.
critical_reynolds_number_correlation
(*args, ...)Sets the critical Reynolds number correlation.
crossflow_transition
(*args, **kwargs)Enables/disables the effects of crossflow instability.
ctu_hightu
(*args, **kwargs)Sets the algebraic transition model coefficient CTU_HIGHTU.
ctu_lowtu
(*args, **kwargs)Sets the algebraic transition model coefficient CTU_LOWTU.
rec_c1
(*args, **kwargs)Sets the algebraic transition model coefficient REC_C1.
rec_c2
(*args, **kwargs)Sets the algebraic transition model coefficient REC_C2.
rec_max
(*args, **kwargs)Sets the algebraic transition model coefficient REC_MAX.
rv1_switch
(*args, **kwargs)Sets the algebraic transition model coefficient RV1_SWITCH.
Sets the algebraic transition model coefficient CAPG_HIGHTU.
Sets the algebraic transition model coefficient CAPG_LOWTU.
Sets the algebraic transition model coefficient CBUBBLE_C1.
Sets the algebraic transition model coefficient CBUBBLE_C2.
Sets the algebraic transition model coefficient CFPG_HIGHTU.
Sets the algebraic transition model coefficient CFPG_LOWTU.
Sets the algebraic transition model coefficient CLAMBDA_SCALE.
Sets the critical Reynolds number correlation.
Enables/disables the effects of crossflow instability.
Sets the algebraic transition model coefficient CTU_HIGHTU.
Sets the algebraic transition model coefficient CTU_LOWTU.
Sets the algebraic transition model coefficient REC_C1.
Sets the algebraic transition model coefficient REC_C2.
Sets the algebraic transition model coefficient REC_MAX.
Sets the algebraic transition model coefficient RV1_SWITCH.
Enables/disables the transition SST turbulence model.
Enables/disables effects of buoyancy on turbulence.
Enables/disables the compressibility correction option.
Bases:
TUIMenu
Enters the turbulence expert menu.
Methods:
kato_launder_model
(*args, **kwargs)Enables/disables Kato-Launder modification.
kw_add_des
(*args, **kwargs)Enables/disables Detached Eddy Simulation (DES) in combination with the currently selected BSL - model or transition SST model.
kw_add_sas
(*args, **kwargs)Enables/disables Scale-Adaptive Simulation (SAS) in combination with the currently selected -based URANS turbulence model.
kw_vorticity_based_production
(*args, **kwargs)Enables/disables vorticity-based production.
low_re_ke
(*args, **kwargs)Enables/disables the low-Re - turbulence model.
low_re_ke_index
(*args, **kwargs)Specifies which low-Reynolds-number - model is to be used.
non_newtonian_modification
(*args, **kwargs)Enables/disables non-Newtonian modification for Lam-Bremhorst model.
production_limiter
(*args, **kwargs)Enables/disables Production Limiter modification.
restore_sst_v61
(*args, **kwargs)Enables/disables SST formulation of v6.1.
rke_cmu_rotation_term
(*args, **kwargs)Modifies the definition for the realizable - model.
sbes_les_subgrid_dynamic_fvar
(*args, **kwargs)Enable/disable the dynamic subgrid-scale mixture fraction variance model.
sbes_sdes_hybrid_model
(*args, **kwargs)Selects the hybrid model, to specify whether you want to apply the Shielded Detached Eddy Simulation (SDES) model, Stress-Blended Eddy Simulation (SBES), or SBES with a user-defined function.
sbes_sgs_option
(*args, **kwargs)Selects the subgrid-scale model for the LES portion of your Stress-Blended Eddy Simulation (SBES).
sbes_update_interval_k_omega
(*args, **kwargs)Sets the number of time steps between updates of the k-ω part of the SBES model.
thermal_p_function
(*args, **kwargs)Enables/disables Jayatilleke P function.
turb_add_sbes_sdes
(*args, **kwargs)Enables/disables the Stress-Blended Eddy Simulation (SBES) model or Shielded Detached Eddy Simulation (SDES) model.
turb_non_newtonian
(*args, **kwargs)Enables/disables turbulence for non-Newtonian fluids.
turb_pk_compressible
(*args, **kwargs)Enables/disables turbulent production due to compressible divergence.
turbulence_damping
(*args, **kwargs)Enables/disables turbulence damping and sets turbulence damping parameters.
Enables/disables Kato-Launder modification.
Enables/disables Detached Eddy Simulation (DES) in combination with the currently selected BSL - model or transition SST model. This text command is only available for transient cases.
Enables/disables Scale-Adaptive Simulation (SAS) in combination with the currently selected -based URANS turbulence model. This text command is only available for transient cases.
Enables/disables vorticity-based production.
Enables/disables the low-Re - turbulence model.
Specifies which low-Reynolds-number - model is to be used. Six models are available: Index Model 0 Abid 1 Lam-Bremhorst 2 Launder-Sharma 3 Yang-Shih 4 Abe-Kondoh-Nagano 5 Chang-Hsieh-Chen Contact your Ansys, Inc. technical support engineer for more details.
Enables/disables non-Newtonian modification for Lam-Bremhorst model.
Enables/disables Production Limiter modification.
Enables/disables SST formulation of v6.1.
Modifies the definition for the realizable - model.
Enable/disable the dynamic subgrid-scale mixture fraction variance model.
Selects the hybrid model, to specify whether you want to apply the Shielded Detached Eddy Simulation (SDES) model, Stress-Blended Eddy Simulation (SBES), or SBES with a user-defined function.
Selects the subgrid-scale model for the LES portion of your Stress-Blended Eddy Simulation (SBES).
Sets the number of time steps between updates of the k-ω part of the SBES model.
Enables/disables Jayatilleke P function.
Enables/disables the Stress-Blended Eddy Simulation (SBES) model or Shielded Detached Eddy Simulation (SDES) model.
Enables/disables turbulence for non-Newtonian fluids.
Enables/disables turbulent production due to compressible divergence.
Enables/disables turbulence damping and sets turbulence damping parameters.
Selects user-defined functions to define the turbulent viscosity and the turbulent Prandtl and Schmidt numbers.
Sets user-defined transition correlations.
Enables/disables V2F turbulence model.
Enables/disables zero-equation HVAC turbulence model.