ASSERTION in Function
Altair Employeewhen i change the turbulence model from Spllart almarras to K omega i am getting the below mentioned error.Anyone Can u please let me know what i should do to eliminate this error
acuSolve: ---------------------- Input Phase --------------------------
acuSolve: Input CPU/Elapse time = 4.749000e+000 5.984000e+000 Sec
acuSolve: Input Memory Usage = 1.075133e+003 Mbytes
acuSolve: ---------------------- Begin Time Step ----------------------
acuSolve: *** ASSERTION in Function <nbcSetTwf> File <nbc.c> Line <1275>
acuSolve: *** Internal error
acuRun: *** ERROR: error occurred executing acuSolve
acuRun: Mon Mar 24 16:35:28 2014
Answers
-
What version of AcuSolve are you using? Also, is it possible to upload your input file? This error typically means there is something drastically wrong with the model set up somewhere.
0 -
acuRun: Mon Mar 24 16:44:32 2014
acuRun: acuRun
acuRun: Processing run 9 ...
acuRun: Hostname = B2WS0468
acuRun: Release = 12.0.310
acuRun: Reseting message_passing_type to none
acuRun: Add
/Tools/Altair/12.0/acusolve/win64/bin to PATH
acuRun: set PATH=D:/Tools/Altair/12.0/acusolve/win64/bin;D:\Tools\Altair\12.0\acusolve\win64\bin;D:\Tools\Altair\12.0\acusolve\win64\base\bin;D:\Tools\Altair\12.0\acusolve\win64\base\DLLs;D:\Tools\Altair\12.0\acusolve\win64\base\Lib\site-packages;D:\Tools\Altair\12.0\acusolve\win64\JMAG;D:\Tools\Altair\12.0\acusolve\win64\abaqus-odb\lib;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Intel\DMIX;C:\IFOR\WIN\BIN;C:\IFOR\WIN\BIN\EN_US;D:\Tools\Perl\bin;D:\Tools\Altair\12.0\acusolve\win64\perl\bin;D:\Tools\Altair\12.0\acusolve\win64\perl\bin
acuRun: Run acuPrep ...
acuRun:/Tools/Altair/12.0/acusolve/win64/bin/acuPrep.exe -nst 1
acuPrep: Date = Mon Mar 24 16:44:32 2014
acuPrep: Problem = CFD-sat
acuPrep: Run = 9
acuPrep: Hostname = B2WS0468
acuPrep: Platform = Whistler 5.2 unknown
acuPrep: Machine = win64
acuPrep: Release = 12.0.310
acuPrep: Release date = Aug 14 2013
acuPrep: Number of subdomains = 1
acuPrep: Number of threads = 1
acuPrep: Working directory = ACUSIM.DIR
acuPrep: ------------------------------------------------------------------
acuPrep: Reading ANALYSIS
acuPrep: Reading EQUATION
acuPrep: Reading AUTO_SOLUTION_STRATEGY
acuPrep: Processing AUTO_SOLUTION_STRATEGY
acuPrep: AUTO_SOLUTION_STRATEGY: creating and including 'CFD-sat.ss.inc' ...
acuPrep: Reading TIME_SEQUENCE
acuPrep: Reading STAGGER( 'temperature_flow' )
acuPrep: Reading STAGGER( 'eddy_frequency' )
acuPrep: Reading STAGGER( 'kinetic_energy' )
acuPrep: Reading TIME_INCREMENT
acuPrep: Reading TIME_INTEGRATION
acuPrep: Reading LINEAR_SOLVER_PARAMETERS
acuPrep: Reading CONVERGENCE_CHECK_PARAMETERS
acuPrep: Reading ALGEBRAIC_MULTIGRID_PARAMETERS
acuPrep: Reading MATERIAL_MODEL( 'Air' )
acuPrep: Reading DENSITY_MODEL( 'Air' )
acuPrep: Reading VISCOSITY_MODEL( 'Air' )
acuPrep: Reading SPECIFIC_HEAT_MODEL( 'Air' )
acuPrep: Reading CONDUCTIVITY_MODEL( 'Air' )
acuPrep: Reading POROSITY_MODEL( 'Air' )
acuPrep: Reading MATERIAL_MODEL( 'Aluminum' )
acuPrep: Reading DENSITY_MODEL( 'Aluminum' )
acuPrep: Reading SPECIFIC_HEAT_MODEL( 'Aluminum' )
acuPrep: Reading CONDUCTIVITY_MODEL( 'Aluminum' )
acuPrep: Reading BODY_FORCE( 'Gravity' )
acuPrep: Reading GRAVITY( 'Gravity' )
acuPrep: Reading MASS_HEAT_SOURCE( 'Gravity' )
acuPrep: Reading BODY_FORCE( 'Heatsource' )
acuPrep: Reading VOLUME_HEAT_SOURCE( 'Heatsource' )
acuPrep: Reading FWH_OUTPUT
acuPrep: Reading NODAL_OUTPUT
acuPrep: Reading DERIVED_QUANTITY_OUTPUT
acuPrep: Reading RUNNING_AVERAGE_OUTPUT
acuPrep: Reading TIME_AVERAGE_OUTPUT
acuPrep: Reading ERROR_ESTIMATOR_OUTPUT
acuPrep: Reading RESTART_OUTPUT
acuPrep: Reading NODAL_RESIDUAL_OUTPUT
acuPrep: Reading NODAL_INITIAL_CONDITION( pressure )
acuPrep: Reading NODAL_INITIAL_CONDITION( velocity )
acuPrep: Reading NODAL_INITIAL_CONDITION( temperature )
acuPrep: Reading NODAL_INITIAL_CONDITION( eddy_frequency )
acuPrep: Reading NODAL_INITIAL_CONDITION( kinetic_energy )
acuPrep: Reading COORDINATE
acuPrep: Reading ELEMENT_SET( 'Fluid' )
acuPrep: Reading ELEMENT_SET( 'solid' )
acuPrep: Reading SIMPLE_BOUNDARY_CONDITION( 'Heatsource' )
acuPrep: Reading SURFACE_OUTPUT( 'Heatsource' )
acuPrep: Reading SIMPLE_BOUNDARY_CONDITION( 'Outlet' )
acuPrep: Reading SURFACE_OUTPUT( 'Outlet' )
acuPrep: Reading SIMPLE_BOUNDARY_CONDITION( 'inlet' )
acuPrep: Reading SURFACE_OUTPUT( 'inlet' )
acuPrep: Reading SIMPLE_BOUNDARY_CONDITION( 'wall' )
acuPrep: Reading SURFACE_OUTPUT( 'wall' )
acuPrep: Reading RUN
acuPrep: Processing RUN
acuPrep: Processing ANALYSIS
acuPrep: Processing EQUATION
acuPrep: Processing USER_GLOBAL_DATA( 'none' )
acuPrep: Processing MULTIPLIER_FUNCTION( 'none' )
acuPrep: Processing RADIATION
acuPrep: Processing SOLAR_RADIATION
acuPrep: Processing PARTICLE_TRACE
acuPrep: Processing EXTERNAL_CODE
acuPrep: Processing REFERENCE_FRAME( 'none' )
acuPrep: Processing MESH_MOTION( 'none' )
acuPrep: Processing TIME_SEQUENCE
acuPrep: Processing STAGGER( 'temperature_flow' )
acuPrep: Processing STAGGER( 'eddy_frequency' )
acuPrep: Processing STAGGER( 'kinetic_energy' )
acuPrep: Processing TIME_INCREMENT
acuPrep: Processing CONVERGENCE_CHECK_PARAMETERS
acuPrep: Processing ALGEBRAIC_MULTIGRID_PARAMETERS
acuPrep: Processing TIME_INTEGRATION
acuPrep: Processing LINEAR_SOLVER_PARAMETERS
acuPrep: Processing GRAVITY( 'none' )
acuPrep: Processing GRAVITY( 'Gravity' )
acuPrep: Processing ROTATION_FORCE( 'none' )
acuPrep: Processing MASS_HEAT_SOURCE( 'none' )
acuPrep: Processing MASS_HEAT_SOURCE( 'Gravity' )
acuPrep: Processing VOLUME_HEAT_SOURCE( 'none' )
acuPrep: Processing VOLUME_HEAT_SOURCE( 'Heatsource' )
acuPrep: Processing MASS_SPECIES_SOURCE( 'none' )
acuPrep: Processing VOLUME_SPECIES_SOURCE( 'none' )
acuPrep: Processing BODY_FORCE( 'none' )
acuPrep: Processing BODY_FORCE( 'Gravity' )
acuPrep: Processing BODY_FORCE( 'Heatsource' )
acuPrep: Processing DENSITY_MODEL( 'Air' )
acuPrep: Processing DENSITY_MODEL( 'Aluminum' )
acuPrep: Processing SPECIFIC_HEAT_MODEL( 'none' )
acuPrep: Processing SPECIFIC_HEAT_MODEL( 'Air' )
acuPrep: Processing SPECIFIC_HEAT_MODEL( 'Aluminum' )
acuPrep: Processing VISCOSITY_MODEL( 'none' )
acuPrep: Processing VISCOSITY_MODEL( 'Air' )
acuPrep: Processing VISCOELASTIC_MODEL( 'none' )
acuPrep: Processing CONDUCTIVITY_MODEL( 'none' )
acuPrep: Processing CONDUCTIVITY_MODEL( 'Air' )
acuPrep: Processing CONDUCTIVITY_MODEL( 'Aluminum' )
acuPrep: Processing DIFFUSIVITY_MODEL( 'none' )
acuPrep: Processing POROSITY_MODEL( 'none' )
acuPrep: Processing POROSITY_MODEL( 'Air' )
acuPrep: Processing MATERIAL_MODEL( 'Air' )
acuPrep: Processing MATERIAL_MODEL( 'Aluminum' )
acuPrep: Processing SURFACE_TENSION_MODEL( 'none' )
acuPrep: Processing CONTACT_ANGLE_MODEL( 'none' )
acuPrep: Processing EMISSIVITY_MODEL( 'none' )
acuPrep: Processing SOLAR_RADIATION_MODEL( 'none' )
acuPrep: Processing COORDINATE
acuPrep: Processing NODAL_INITIAL_CONDITION( pressure )
acuPrep: Processing NODAL_INITIAL_CONDITION( velocity )
acuPrep: Processing NODAL_INITIAL_CONDITION( temperature )
acuPrep: Processing NODAL_INITIAL_CONDITION( eddy_frequency )
acuPrep: Processing NODAL_INITIAL_CONDITION( kinetic_energy )
acuPrep: Processing NODAL_OUTPUT
acuPrep: Processing DERIVED_QUANTITY_OUTPUT
acuPrep: Processing RUNNING_AVERAGE_OUTPUT
acuPrep: Processing TIME_AVERAGE_OUTPUT
acuPrep: Processing RESTART_OUTPUT
acuPrep: Processing ERROR_ESTIMATOR_OUTPUT
acuPrep: Processing NODAL_RESIDUAL_OUTPUT
acuPrep: Processing ELEMENT_SET( 'Fluid' )
acuPrep: Processing ELEMENT_SET( 'solid' )
acuPrep: Processing SIMPLE_BOUNDARY_CONDITION( 'Heatsource' )
acuPrep: Processing SIMPLE_BOUNDARY_CONDITION( 'Outlet' )
acuPrep: Processing SIMPLE_BOUNDARY_CONDITION( 'inlet' )
acuPrep: Processing SIMPLE_BOUNDARY_CONDITION( 'wall' )
acuPrep: Processing SURFACE_OUTPUT( 'Heatsource' )
acuPrep: Processing SURFACE_OUTPUT( 'Outlet' )
acuPrep: Processing SURFACE_OUTPUT( 'inlet' )
acuPrep: Processing SURFACE_OUTPUT( 'wall' )
acuPrep: Processing FWH_OUTPUT
acuPrep: ------------------------------------------------------------------
acuPrep: Minimum coordinates = -1.9920e+002 5.4596e+002 5.0000e+000
acuPrep: Maximum coordinates = 3.4780e+002 1.0253e+003 1.5960e+002
acuPrep: Total nodes = 255640
acuPrep: Total elements = 1222985
acuPrep: Element aggl. = 1
acuPrep: Total aggl. rad. surfaces = 0
acuPrep: Total interface surfaces = 0
acuPrep: ------------------------------------------------------------------
acuPrep: Output data = Subdomain 0
acuPrep: Output data = Domain decomposition
acuPrep: Output data = Surface output
acuPrep: ------------------------------------------------------------------
acuPrep: Input CPU/Elapse time = 1.100000e-001 1.250000e-001 Sec
acuPrep: Proc. CPU/Elapse time = 2.371800e+001 2.421900e+001 Sec
acuPrep: Solar CPU/Elapse time = 0.000000e+000 0.000000e+000 Sec
acuPrep: DDC CPU/Elapse time = 2.500000e-001 2.650000e-001 Sec
acuPrep: Output CPU/Elapse time = 3.188000e+000 4.907000e+000 Sec
acuPrep: Total CPU/Elapse time = 2.726600e+001 2.951600e+001 Sec
acuPrep: Total Memory Size = 6.574141e+002 Mbytes
acuRun: -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
acuRun: No enclosure radiation found: Bypassing acuView
acuRun: -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
acuRun: Run acuSolve ...
acuRun:/Tools/Altair/12.0/acusolve/win64/bin/acuSolve.exe -np 1 -nt 1
acuSolve: AcuSolve checked out license from HyperWorks
acuSolve: Date = Mon Mar 24 16:45:08 2014
acuSolve: Problem = CFD-sat
acuSolve: Run = 9
acuSolve: Title = ITA-1
acuSolve: Subtitle = CFD
acuSolve: Hostname = B2WS0468
acuSolve: Platform = Whistler 5.2 unknown
acuSolve: Machine = win64
acuSolve: Release = 12.0.310
acuSolve: Release date = Aug 14 2013
acuSolve: Message passing type = none
acuSolve: Number of subdomains = 1
acuSolve: Number of processors = 1
acuSolve: Non-zeros = 3418226
acuSolve: Working directory = ACUSIM.DIR
acuSolve:
acuSolve: ---------------------- Input Phase --------------------------
acuSolve: Input CPU/Elapse time = 4.874000e+000 6.188000e+000 Sec
acuSolve: Input Memory Usage = 1.075133e+003 Mbytes
acuSolve: ---------------------- Begin Time Step ----------------------
acuSolve: *** ASSERTION in Function <nbcSetTwf> File <nbc.c> Line <1275>
acuSolve: *** Internal error
acuRun: *** ERROR: error occurred executing acuSolve
acuRun: Mon Mar 24 16:45:11 2014
0 -
Can u Tell me what kind off Error it may be!!?
0 -
I am Using 12.0.310 Acusolve version!!!
0 -
# DATE: Mon Mar 24 15:01:17 2014
# VERSION: 12.0.310
#1# INCLUDE 'dinesh_3.rst'
ANALYSIS {
title = 'TITLE' ;
sub_title = 'SUBTITLE' ;
input_version = 'unknown' ;
type = static ;
}
EQUATION {
flow = navier_stokes ;
absolute_pressure_offset = 101325 ;
temperature = advective_diffusive ;
absolute_temperature_offset = 273 ;
radiation = none ;
species_transport = none ;
turbulence = k_omega ;
mesh = eulerian ;
particle_trace = off ;
external_code = off ;
running_average = off ;
}
AUTO_SOLUTION_STRATEGY {
max_time_steps = 300 ;
initial_time_increment = 0.1 ;
convergence_tolerance = 0.001 ;
num_krylov_vectors = 40 ;
flow = on ;
temperature = on ;
temperature_flow = on ;
relaxation_factor = 0.25 ;
}
#2# INCLUDE 'demo.ss.inc'
TIME_SEQUENCE {
final_time = 0 ;
min_time_steps = 1 ;
max_time_steps = 300 ;
convergence_tolerance = 0.001 ;
termination_delay = 0 ;
lhs_update_initial_times = 1 ;
lhs_update_frequency = 1 ;
min_stagger_iterations = 1 ;
max_stagger_iterations = 1 ;
stagger_convergence_tolerance = 1 ;
stagger_lhs_update_frequency = 1 ;
staggers = { 'temperature_flow',
'eddy_frequency',
'kinetic_energy' } ;
}
STAGGER( 'temperature_flow' ) {
equation = temperature_flow ;
min_stagger_iterations = 1 ;
max_stagger_iterations = 1 ;
convergence_tolerance = 0.1 ;
lhs_update_frequency = 1 ;
linear_solver = gmres ;
min_linear_solver_iterations = 10 ;
max_linear_solver_iterations = 1000 ;
num_krylov_vectors = 40 ;
linear_solver_tolerance = 0.1 ;
pressure_projection_tolerance = 0.01 ;
temperature_projection_tolerance = 0.001 ;
projection = off ;
pressure_projection = on ;
temperature_projection = on ;
pressure_algebraic_multigrid = off ;
}
STAGGER( 'eddy_frequency' ) {
equation = eddy_frequency ;
min_stagger_iterations = 1 ;
max_stagger_iterations = 1 ;
convergence_tolerance = 0.1 ;
lhs_update_frequency = 1 ;
linear_solver = gmres ;
min_linear_solver_iterations = 10 ;
max_linear_solver_iterations = 1000 ;
num_krylov_vectors = 100 ;
linear_solver_tolerance = 0.001 ;
projection = off ;
}
STAGGER( 'kinetic_energy' ) {
equation = kinetic_energy ;
min_stagger_iterations = 1 ;
max_stagger_iterations = 1 ;
convergence_tolerance = 0.1 ;
lhs_update_frequency = 1 ;
linear_solver = gmres ;
min_linear_solver_iterations = 10 ;
max_linear_solver_iterations = 1000 ;
num_krylov_vectors = 100 ;
linear_solver_tolerance = 0.01 ;
projection = off ;
}
TIME_INCREMENT {
initial_time_increment = 0.1 ;
auto_time_increment = off ;
local_time_increment = off ;
min_time_increment = 0 ;
max_time_increment = 0 ;
cfl_control = off ;
cfl_number = 1000 ;
min_cfl_number = 0 ;
initial_cfl_number = 1 ;
time_increment_decrease_factor = 0.25 ;
time_increment_increase_factor = 1.25 ;
time_increment_increase_delay = 4 ;
min_time_increment_ratio = 0.1 ;
multiplier_function = 'none' ;
}
TIME_INTEGRATION {
predictor = same_v ;
time_integration_order = first ;
high_frequency_damping_factor = 1 ;
pressure_damping_type = max ;
lumped_mass_factor = 1 ;
initialize_acceleration = off ;
}
LINEAR_SOLVER_PARAMETERS {
lhs_storage = reduced_memory_sparse ;
min_num_iteration_ratio = 0.5 ;
pressure_precedence_factor = 1 ;
num_pressure_projection_vectors = 10 ;
num_velocity_projection_vectors = 5 ;
num_flow_projection_vectors = 5 ;
num_viscoelastic_stress_projection_vectors = 5 ;
num_temperature_projection_vectors = 10 ;
num_radiation_projection_vectors = 10 ;
num_temperature_flow_projection_vectors = 4 ;
num_species_projection_vectors = 10 ;
num_turbulence_projection_vectors = 10 ;
num_mesh_displacement_projection_vectors = 10 ;
pressure_lhs_inverse_order = 5 ;
velocity_lhs_inverse_order = 5 ;
flow_lhs_inverse_order = 5 ;
temperature_lhs_inverse_order = 6 ;
pressure_regularization_factor = 1 ;
velocity_regularization_factor = 0.5 ;
flow_regularization_factor = 0 ;
viscoelastic_stress_regularization_factor = 0 ;
temperature_regularization_factor = 0 ;
temperature_flow_regularization_factor = 0 ;
species_regularization_factor = 0 ;
turbulence_regularization_factor = 0 ;
mesh_displacement_regularization_factor = 0 ;
pressure_update_factor = 1 ;
velocity_update_factor = 0.75 ;
viscoelastic_stress_update_factor = 0.75 ;
temperature_update_factor = 1 ;
species_update_factor = 1 ;
turbulence_update_factor = 0.75 ;
mesh_displacement_update_factor = 1 ;
radiation_update_factor = 1 ;
max_pressure_update = 0 ;
max_velocity_update = 0 ;
max_viscoelastic_stress_update = 0 ;
max_temperature_update = 0 ;
max_species_update = 0 ;
max_turbulence_update = 0 ;
max_mesh_displacement_update = 0 ;
max_radiation_update = 0 ;
max_reverse_update_factor = 0 ;
}
CONVERGENCE_CHECK_PARAMETERS {
pressure_residual_check = standard ;
pressure_solution_increment_check = looser_by_10 ;
velocity_residual_check = standard ;
velocity_solution_increment_check = looser_by_10 ;
viscoelastic_stress_residual_check = looser_by_10 ;
viscoelastic_stress_solution_increment_check = looser_by_10 ;
temperature_residual_check = standard ;
temperature_solution_increment_check = looser_by_10 ;
radiation_residual_check = none ;
radiation_solution_increment_check = looser_by_10 ;
species_residual_check = standard ;
species_solution_increment_check = looser_by_10 ;
turbulence_residual_check = looser_by_10 ;
turbulence_solution_increment_check = looser_by_100 ;
mesh_displacement_residual_check = none ;
mesh_displacement_solution_increment_check = looser_by_100 ;
}
ALGEBRAIC_MULTIGRID_PARAMETERS {
pressure_standard_interpolation = on ;
pressure_truncated_interpolation = on ;
pressure_negative_coupling_tolerance = 0.25 ;
pressure_positive_coupling_tolerance = 0.5 ;
pressure_truncation_tolerance = 0.2 ;
max_pressure_final_matrix = 100 ;
pressure_eigenvalue_tolerance = 1e-006 ;
max_pressure_eigenvalue_iterations = 100 ;
pressure_smoothing_order = 2 ;
pressure_chebyshev_max_min_ratio = 10 ;
num_pressure_global_basis = 0 ;
pressure_global_basis_tolerance = 1e-006 ;
max_pressure_global_basis_iterations = 1000 ;
num_pressure_initial_givens_rotations = 0 ;
}
MATERIAL_MODEL( 'Air' ) {
type = fluid ;
density_model = 'Air' ;
specific_heat_model = 'Air' ;
viscosity_model = 'Air' ;
conductivity_model = 'Air' ;
porosity_model = 'Air' ;
}
#2# END INCLUDE 'demo.ss.inc'
DENSITY_MODEL( 'Air' ) {
type = constant ;
density = 1.225 ;
isothermal_compressibility = 0 ;
}
VISCOSITY_MODEL( 'Air' ) {
type = constant ;
viscosity = 1.781e-005 ;
}
SPECIFIC_HEAT_MODEL( 'Air' ) {
type = constant ;
specific_heat = 1005 ;
latent_heat_type = none ;
}
CONDUCTIVITY_MODEL( 'Air' ) {
type = constant ;
conductivity = 0.02521 ;
turbulent_prandtl_number = 0.91 ;
}
POROSITY_MODEL( 'Air' ) {
type = none ;
}
MATERIAL_MODEL( 'Aluminum' ) {
type = solid ;
density_model = 'Aluminum' ;
specific_heat_model = 'Aluminum' ;
conductivity_model = 'Aluminum' ;
}
DENSITY_MODEL( 'Aluminum' ) {
type = constant ;
density = 2710 ;
isothermal_compressibility = 0 ;
}
SPECIFIC_HEAT_MODEL( 'Aluminum' ) {
type = constant ;
specific_heat = 963 ;
latent_heat_type = none ;
}
CONDUCTIVITY_MODEL( 'Aluminum' ) {
type = constant ;
conductivity = 113 ;
}
BODY_FORCE( 'Gravity' ) {
gravity = 'Gravity' ;
mass_heat_source = 'Gravity' ;
}
GRAVITY( 'Gravity' ) {
type = constant ;
gravity = { 0, 0, -9.810000000000001; } ;
}
MASS_HEAT_SOURCE( 'Gravity' ) {
type = constant ;
mass_heat_source = 0 ;
}
BODY_FORCE( 'Heat Source' ) {
volume_heat_source = 'Heat Source' ;
}
VOLUME_HEAT_SOURCE( 'Heat Source' ) {
type = constant ;
volume_heat_source = 635000 ;
}
FWH_OUTPUT {
reference_density = 1.225 ;
reference_pressure = 0 ;
reference_sound_speed = 330 ;
source_output_frequency = 0 ;
source_output_time_interval = 0 ;
num_source_saved_states = 0 ;
}
NODAL_OUTPUT {
output_frequency = 10 ;
output_time_interval = 0 ;
output_initial_condition = off ;
continuous_output = off ;
num_saved_states = 0 ;
}
DERIVED_QUANTITY_OUTPUT {
output_frequency = 10 ;
output_time_interval = 0 ;
num_saved_states = 0 ;
}
RUNNING_AVERAGE_OUTPUT {
output_frequency = 1000 ;
output_time_interval = 0 ;
num_saved_states = 0 ;
}
TIME_AVERAGE_OUTPUT {
order = 2 ;
output_frequency = 0 ;
output_time_interval = 0 ;
reset_frequency = 0 ;
num_saved_states = 0 ;
}
ERROR_ESTIMATOR_OUTPUT {
type = pde_residual ;
output_frequency = 0 ;
output_time_interval = 0 ;
num_saved_states = 0 ;
time_average_output_frequency = 0 ;
time_average_output_time_interval = 0 ;
num_time_average_saved_states = 0 ;
time_average_reset_frequency = 0 ;
}
RESTART_OUTPUT {
output_frequency = 100 ;
output_time_interval = 0 ;
num_saved_states = 2 ;
}
NODAL_RESIDUAL_OUTPUT {
output_frequency = 0 ;
output_time_interval = 0 ;
num_saved_states = 0 ;
}
NODAL_INITIAL_CONDITION( pressure ) {
default_value = 101325 ;
satisfy_boundary_condition = off ;
}
NODAL_INITIAL_CONDITION( velocity ) {
default_values = { 0, 0, 0; } ;
satisfy_boundary_condition = off ;
}
NODAL_INITIAL_CONDITION( temperature ) {
default_value = 298 ;
satisfy_boundary_condition = off ;
}
NODAL_INITIAL_CONDITION( eddy_frequency ) {
default_value = 0 ;
satisfy_boundary_condition = off ;
}
NODAL_INITIAL_CONDITION( kinetic_energy ) {
default_value = 0 ;
satisfy_boundary_condition = off ;
}
COORDINATE {
coordinates = Read( 'MESH.DIR/dinesh_3.crd' ) ;
}
ELEMENT_SET( 'Fluid' ) {
shape = four_node_tet ;
elements = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.cnn' ) ;
medium = fluid ;
quadrature = full ;
material_model = 'Air' ;
body_force = 'Gravity' ;
reference_frame = 'none' ;
mesh_motion = 'none' ;
viscous_heating = off ;
compression_heating = off ;
residual_control = on ;
oscillation_control = on ;
}
ELEMENT_SET( 'Solid' ) {
shape = four_node_tet ;
elements = Read( 'MESH.DIR/dinesh_3.Solid.tet4.cnn' ) ;
medium = solid ;
quadrature = full ;
material_model = 'Aluminum' ;
body_force = 'none' ;
element_volume_heat_sources = Read( 'MESH.DIR/dinesh_3.Solid.tet4.vhs' ) ;
mesh_motion = 'none' ;
}
SIMPLE_BOUNDARY_CONDITION( 'Inlet' ) {
shape = three_node_triangle ;
element_set = 'Fluid' ;
surfaces = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.Inlet.tri3.ebc' ) ;
type = inflow ;
inflow_type = pressure ;
precedence = 1 ;
reference_frame = 'none' ;
pressure = 0 ;
pressure_loss_factor = 0 ;
hydrostatic_pressure = off ;
temperature = 298 ;
kinetic_energy = 0.00135 ;
eddy_frequency = 0.067082039325 ;
non_reflecting_factor = 0 ;
active_type = all ;
}
SURFACE_OUTPUT( 'Inlet' ) {
shape = three_node_triangle ;
element_set = 'Fluid' ;
surfaces = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.Inlet.tri3.ebc' ) ;
integrated_output_frequency = 1 ;
integrated_output_time_interval = 0 ;
statistics_output_frequency = 1 ;
statistics_output_time_interval = 0 ;
nodal_output_frequency = 0 ;
nodal_output_time_interval = 0 ;
num_saved_states = 0 ;
}
SIMPLE_BOUNDARY_CONDITION( 'Source' ) {
shape = three_node_triangle ;
element_set = 'Fluid' ;
surfaces = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.Source.tri3.ebc' ) ;
type = wall ;
precedence = 1 ;
reference_frame = 'none' ;
wall_velocity_type = match_mesh_velocity ;
temperature_type = flux ;
heat_flux = 0 ;
convective_heat_coefficient = 1.5 ;
convective_heat_reference_temperature = 298 ;
turbulence_wall_type = wall_function ;
roughness_height = 0 ;
active_type = all ;
}
SURFACE_OUTPUT( 'Source' ) {
shape = three_node_triangle ;
element_set = 'Fluid' ;
surfaces = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.Source.tri3.ebc' ) ;
integrated_output_frequency = 1 ;
integrated_output_time_interval = 0 ;
statistics_output_frequency = 1 ;
statistics_output_time_interval = 0 ;
nodal_output_frequency = 0 ;
nodal_output_time_interval = 0 ;
num_saved_states = 0 ;
}
SIMPLE_BOUNDARY_CONDITION( 'outlet' ) {
shape = three_node_triangle ;
element_set = 'Fluid' ;
surfaces = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.outlet.tri3.ebc' ) ;
type = outflow ;
precedence = 1 ;
pressure = 0 ;
pressure_loss_factor = 0 ;
hydrostatic_pressure = off ;
non_reflecting_factor = 0 ;
active_type = all ;
}
SURFACE_OUTPUT( 'outlet' ) {
shape = three_node_triangle ;
element_set = 'Fluid' ;
surfaces = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.outlet.tri3.ebc' ) ;
integrated_output_frequency = 1 ;
integrated_output_time_interval = 0 ;
statistics_output_frequency = 1 ;
statistics_output_time_interval = 0 ;
nodal_output_frequency = 0 ;
nodal_output_time_interval = 0 ;
num_saved_states = 0 ;
}
SIMPLE_BOUNDARY_CONDITION( 'wall' ) {
shape = three_node_triangle ;
element_set = 'Fluid' ;
surfaces = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.wall.tri3.ebc' ) ;
type = wall ;
precedence = 1 ;
reference_frame = 'none' ;
wall_velocity_type = match_mesh_velocity ;
temperature_type = value ;
temperature = 298 ;
turbulence_wall_type = none ;
active_type = all ;
}
SURFACE_OUTPUT( 'wall' ) {
shape = three_node_triangle ;
element_set = 'Fluid' ;
surfaces = Read( 'MESH.DIR/dinesh_3.Fluid.tet4.wall.tri3.ebc' ) ;
integrated_output_frequency = 1 ;
integrated_output_time_interval = 0 ;
statistics_output_frequency = 1 ;
statistics_output_time_interval = 0 ;
nodal_output_frequency = 0 ;
nodal_output_time_interval = 0 ;
num_saved_states = 0 ;
}
RESTART {
type = full ;
from_problem = 'dinesh' ;
from_directory = 'ACUSIM.DIR' ;
from_run = 2 ;
from_time_step = 3 ;
reset_time_step = off ;
reset_time_increment = off ;
}
RUN
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Do you still see the error if you set the turbulence model to Spalart-Allmaras?
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yeah when i Change Model from spalart allmaras to K omega I am getting same error
0 -
Hello,
I think K omega can be used only for steady state analysis.
Filip
0