Initialisation, parameter ‘Expression Value’ is defined Single Valued

- November 26, 2024 at 2:07 pm
  
  3nhu1
  Subscriber
  
  Hello Ansys Learning Support Team,
  I used the tutorial provided here https://innovationspace.ansys.com/knowledge/forums/topic/how-to-access-the-value-of-an-expression-at-the-previous-time-step-without-using-userfortran/ to get the value of an expression at the previous timestep without using UserFortan, this was by using a monitor point and arithmetic sum method above. (I didn't used the derivative method as I need to run the simulation in steady as well). I have managed to use this to get the value of p(t-1) and q(t-1) for previous timestep for 3 outlets. Thank you.
  As my simulation is unstable at initialisation due to the 2 small outlets, I've had to run a steady simulation to initialise this see below table for variables obtained. The steady simulation also finished with the p(t) and q(t) current timestep which can be used. Then I also defined the p(t-1) and q(t-1) terms to be inialised when starting the transient simulation as it initialises at 0 by the solver by default otherwise (due to automatic with value) causing those 2 small outlets to diverge.
  | Courant Number | 2.27E-05 | 5.65E+02 |
  | Density | 1.06E+03 | 1.06E+03 |
  | Pressure | 7.91E+03 | 8.31E+03 |
  | pout0prev | 8.31E+03 | 8.31E+03 |
  | pout1prev | 8.31E+03 | 8.31E+03 |
  | pout2prev | 8.31E+03 | 8.31E+03 |
  | qout0prev | -9.59E-07 | -9.59E-07 |
  | qout1prev | 1.13E-06 | 1.13E-06 |
  | qout2prev | 1.39E-06 | 1.39E-06 |
  | Velocity | 5.53E-10 | 7.13E-01 |
  | Dynamic Viscosity | 4.00E-03 | 4.00E-03 |
  However when I now set up the transient model, having tried to create the AVs and linked to default domain expressions, I am now getting this error. I would be very grateful for your assistance and can send the CFX file to an Ansys Employee. This is the error The parameter 'Expression Value' is defined to be Single Valued but it depends on the field variable: qout0prev Error processing expression: Expression Value = pout0
  The outfile is also attached https://file.io/lUM5QWd7b99y
  Outfile
  This run of the CFX 2024 R1 Solver started at 13:36:36 on 26 Nov 2024
  by user e_yong on WIN-1 (amd_opteron.sse2_winnt) using the command:
  
  "C:\Program Files\ANSYS Inc\v241\CFX\bin\perllib\cfx5solve.pl"
  -stdout-comms -batch -ccl -
  
  2024 R1
  
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  Sound - SAS 2024 R1
  
  Setting up CFX Solver run ...
  
  +--------------------------------------------------------------------+
  | |
  | CFX Command Language for Run |
  | |
  +--------------------------------------------------------------------+
  
  LIBRARY:
  CEL:
  EXPRESSIONS:
  LVP = Scaled Left Ventricular Pressure Waveform mmHg 10 cycle 1s \
  period.Pressure(t)
  LVPprev = Scaled Left Ventricular Pressure Waveform mmHg 10 cycle 1s \
  period.Pressure(t-0.001[s] )
  RVP = Scaled Right Ventricular Pressure Waveform mmHg 10 cycle 1s \
  period.Pressure(t)
  RVPprev = Scaled Right Ventricular Pressure Waveform mmHg 10 cycle 1s \
  period.Pressure(t-0.001[s] )
  pout0 = ((areaAve(pout0prev)@OutAorta*(cp0*res0d/dt)) + \
  (res0d*(qout0*(1+(res0p/res0d)+(cp0*res0p/dt))- (qout0prev)* \
  (cp0*res0p/dt))))*(1/(1+(cp0*res0d/dt)))
  pout0prevvalue = probe(Expression Value.Arithmetic \
  Sum)@MPcurrentoutletp - probe(Expression Value)@MPcurrentoutletp
  pout1 = \
  (areaAve(pout1prev)@out1+(qout1*(dt/cp1+res1p+(dt*res1p/(res1d*cp1)))\
  +RVP-RVPprev-((qout1prev)*res1p)))/(1+(dt/(res1d*cp1)))
  pout1prevvalue = probe(Expression Value.Arithmetic Sum)@MPcurrentout1p \
  - probe(Expression Value)@MPcurrentout1p
  pout2 = \
  (areaAve(pout2prev)@out2+(qout2*(dt/cp2+res2p+(dt*res2p/(res2d*cp2)))\
  +LVP-LVPprev-((qout2prev)*res2p)))/(1+(dt/(res2d*cp2)))
  pout2prevvalue = probe(Expression Value.Arithmetic Sum)@MPcurrentout2p \
  - probe(Expression Value)@MPcurrentout2p
  qout0 = -massFlow()@OutAorta/1060 [kg/m^3]
  qout0prevvalue = probe(Expression Value.Arithmetic \
  Sum)@MPcurrentoutletflow - probe(Expression Value)@MPcurrentoutletflow
  qout1 = -massFlow()@out1/1060 [kg/m^3]
  qout1prevvalue = probe(Expression Value.Arithmetic \
  Sum)@MPcurrentqout1flow - probe(Expression Value)@MPcurrentqout1flow
  qout2 = -massFlow()@out2/1060 [kg/m^3]
  qout2prevvalue = probe(Expression Value.Arithmetic \
  Sum)@MPcurrentqout2flow - probe(Expression Value)@MPcurrentqout2flow
  res0 = 1562.5 [g cm^-4 s^-1]
  res0d = 0.91*res0
  res0p = 0.09*res0
  res1 = 72818.6 [g cm^-4 s^-1]*ahyp
  res1d = 0.15*res1
  res1p = 0.84*res1
  res2 = 77316.1 [g cm^-4 s^-1]*ahyp
  res2d = 0.15*res2
  res2p = 0.84*res2
  END
  FUNCTION: Inflow Aorta Mass Flow Rate 10 cycle 1s period
  Argument Units = [s]
  Extend Max = true
  Extend Min = true
  Option = Profile Data
  Spatial Fields = Time
  DATA FIELD: Mass Flow Rate
  Field Name = Mass Flow Rate
  Parameter List = Injection Mass Flow Rate
  Result Units = [g s^-1]
  END
  DATA SOURCE:
  Option = Internal
  END
  END
  FUNCTION: Scaled Left Ventricular Pressure Waveform mmHg 10 cycle 1s \
  period
  Argument Units = [s]
  Extend Max = true
  Extend Min = true
  Option = Profile Data
  Spatial Fields = Time
  DATA FIELD: Pressure
  Field Name = Pressure
  Parameter List = Pressure Profile Shape,Relative Pressure,Relative \
  Pressure in Gas,Relative Static Pressure,Relative Total Pressure
  Result Units = [mmHg]
  END
  DATA SOURCE:
  Option = Internal
  END
  END
  FUNCTION: Scaled Right Ventricular Pressure Waveform mmHg 10 cycle 1s \
  period
  Argument Units = [s]
  Extend Max = true
  Extend Min = true
  Option = Profile Data
  Spatial Fields = Time
  DATA FIELD: Pressure
  Field Name = Pressure
  Parameter List = Pressure Profile Shape,Relative Pressure,Relative \
  Pressure in Gas,Relative Static Pressure,Relative Total Pressure
  Result Units = [mmHg]
  END
  DATA SOURCE:
  Option = Internal
  END
  END
  END
  ADDITIONAL VARIABLE: pout0prev
  Option = Definition
  Tensor Type = SCALAR
  Units = [mmHg]
  Variable Type = Unspecified
  END
  ADDITIONAL VARIABLE: pout1prev
  Option = Definition
  Tensor Type = SCALAR
  Units = [mmHg]
  Variable Type = Unspecified
  END
  ADDITIONAL VARIABLE: pout2prev
  Option = Definition
  Tensor Type = SCALAR
  Units = [mmHg]
  Variable Type = Unspecified
  END
  ADDITIONAL VARIABLE: qout0prev
  Option = Definition
  Tensor Type = SCALAR
  Units = [m^3/s]
  Variable Type = Unspecified
  END
  ADDITIONAL VARIABLE: qout1prev
  Option = Definition
  Tensor Type = SCALAR
  Units = [m^3/s]
  Variable Type = Unspecified
  END
  ADDITIONAL VARIABLE: qout2prev
  Option = Definition
  Tensor Type = SCALAR
  Units = [m^3/s]
  Variable Type = Unspecified
  END
  MATERIAL: Blood
  Material Group = User
  Option = Pure Substance
  PROPERTIES:
  Option = General Material
  EQUATION OF STATE:
  Density = 1060 [kg m^-3]
  Molar Mass = 1.0 [kg kmol^-1]
  Option = Value
  END
  DYNAMIC VISCOSITY:
  Dynamic Viscosity = 0.004 [Pa s]
  Option = Value
  END
  END
  END
  END
  FLOW: Flow Analysis 1
  SOLUTION UNITS:
  Angle Units = [rad]
  Length Units = [m]
  Mass Units = [kg]
  Solid Angle Units = [sr]
  Temperature Units = [K]
  Time Units = [s]
  END
  ANALYSIS TYPE:
  Option = Transient
  EXTERNAL SOLVER COUPLING:
  Option = None
  END
  INITIAL TIME:
  Option = Automatic with Value
  Time = 0 [s]
  END
  TIME DURATION:
  Option = Total Time
  Total Time = 2 [s]
  END
  TIME STEPS:
  Option = Timesteps
  Timesteps = dt
  END
  END
  DOMAIN: Default Domain
  Coord Frame = Coord 0
  Domain Type = Fluid
  Location = simplifiedgeom fluid
  BOUNDARY: InAorta
  Boundary Type = INLET
  Location = from simplifiedgeom to inflow mass flow inlet
  Use Profile Data = False
  BOUNDARY CONDITIONS:
  FLOW DIRECTION:
  Option = Normal to Boundary Condition
  END
  FLOW REGIME:
  Option = Subsonic
  END
  MASS AND MOMENTUM:
  Mass Flow Rate = Inflow Aorta Mass Flow Rate 10 cycle 1s \
  period.Mass Flow Rate(Time)
  Mass Flow Rate Area = As Specified
  Option = Mass Flow Rate
  END
  END
  END
  BOUNDARY: OutAorta
  Boundary Type = OPENING
  Location = from simplifiedgeom to outflow outflow
  Use Profile Data = False
  BOUNDARY CONDITIONS:
  FLOW DIRECTION:
  Option = Normal to Boundary Condition
  END
  FLOW REGIME:
  Option = Subsonic
  END
  MASS AND MOMENTUM:
  Option = Opening Pressure and Direction
  Relative Pressure = pout0
  END
  END
  END
  BOUNDARY: Wall
  Boundary Type = WALL
  Location = from simplifiedgeom to background wall
  Use Profile Data = False
  BOUNDARY CONDITIONS:
  MASS AND MOMENTUM:
  Option = No Slip Wall
  END
  END
  END
  BOUNDARY: out1
  Boundary Type = OPENING
  Location = from simplifiedgeom to out1 outlet vent
  Use Profile Data = False
  BOUNDARY CONDITIONS:
  FLOW DIRECTION:
  Option = Normal to Boundary Condition
  END
  FLOW REGIME:
  Option = Subsonic
  END
  MASS AND MOMENTUM:
  Option = Opening Pressure and Direction
  Relative Pressure = pout1
  END
  END
  END
  BOUNDARY: out2
  Boundary Type = OPENING
  Location = from simplifiedgeom to out2 outlet vent
  Use Profile Data = False
  BOUNDARY CONDITIONS:
  FLOW DIRECTION:
  Option = Normal to Boundary Condition
  END
  FLOW REGIME:
  Option = Subsonic
  END
  MASS AND MOMENTUM:
  Option = Opening Pressure and Direction
  Relative Pressure = pout2
  END
  END
  END
  DOMAIN MODELS:
  BUOYANCY MODEL:
  Option = Non Buoyant
  END
  DOMAIN MOTION:
  Option = Stationary
  END
  MESH DEFORMATION:
  Option = None
  END
  REFERENCE PRESSURE:
  Reference Pressure = 0 [atm]
  END
  END
  FLUID DEFINITION: Fluid 1
  Material = Blood
  Option = Material Library
  MORPHOLOGY:
  Option = Continuous Fluid
  END
  END
  FLUID MODELS:
  ADDITIONAL VARIABLE: pout0prev
  Additional Variable Value = pout0prevvalue
  Option = Algebraic Equation
  END
  ADDITIONAL VARIABLE: pout1prev
  Additional Variable Value = pout1prevvalue
  Option = Algebraic Equation
  END
  ADDITIONAL VARIABLE: pout2prev
  Additional Variable Value = pout2prevvalue
  Option = Algebraic Equation
  END
  ADDITIONAL VARIABLE: qout0prev
  Additional Variable Value = qout0prevvalue
  Option = Algebraic Equation
  END
  ADDITIONAL VARIABLE: qout1prev
  Additional Variable Value = qout1prevvalue
  Option = Algebraic Equation
  END
  ADDITIONAL VARIABLE: qout2prev
  Additional Variable Value = qout2prevvalue
  Option = Algebraic Equation
  END
  COMBUSTION MODEL:
  Option = None
  END
  HEAT TRANSFER MODEL:
  Option = None
  END
  THERMAL RADIATION MODEL:
  Option = None
  END
  TURBULENCE MODEL:
  Option = Laminar
  END
  END
  END
  INITIALISATION:
  Option = Automatic
  INITIAL CONDITIONS:
  Velocity Type = Cartesian
  CARTESIAN VELOCITY COMPONENTS:
  Option = Automatic with Value
  U = 0 [m s^-1]
  V = 0 [m s^-1]
  W = 0 [m s^-1]
  END
  STATIC PRESSURE:
  Option = Automatic with Value
  Relative Pressure = 63 [mm Hg]
  END
  END
  END
  OUTPUT CONTROL:
  MONITOR OBJECTS:
  MONITOR BALANCES:
  Option = Full
  END
  MONITOR FORCES:
  Option = Full
  END
  MONITOR PARTICLES:
  Option = Full
  END
  MONITOR POINT: MPcurrentout1p
  Coord Frame = Coord 0
  Expression Value = pout1
  Option = Expression
  MONITOR STATISTICS:
  Allow Running Statistics = On
  Option = Moving Interval
  Statistics List = Arithmetic Sum
  INTERVAL DEFINITION:
  Number of Timesteps = 2
  Option = Timesteps
  END
  END
  END
  MONITOR POINT: MPcurrentout2p
  Coord Frame = Coord 0
  Expression Value = pout2
  Option = Expression
  MONITOR STATISTICS:
  Allow Running Statistics = On
  Option = Moving Interval
  Statistics List = Arithmetic Sum
  INTERVAL DEFINITION:
  Number of Timesteps = 2
  Option = Timesteps
  END
  END
  END
  MONITOR POINT: MPcurrentoutletflow
  Coord Frame = Coord 0
  Expression Value = qout0
  Option = Expression
  MONITOR STATISTICS:
  Allow Running Statistics = On
  Option = Moving Interval
  Statistics List = Arithmetic Sum
  INTERVAL DEFINITION:
  Number of Timesteps = 2
  Option = Timesteps
  END
  END
  END
  MONITOR POINT: MPcurrentoutletp
  Coord Frame = Coord 0
  Expression Value = pout0
  Option = Expression
  MONITOR STATISTICS:
  Allow Running Statistics = On
  Option = Moving Interval
  Statistics List = Arithmetic Sum
  INTERVAL DEFINITION:
  Number of Timesteps = 2
  Option = Timesteps
  END
  END
  END
  MONITOR POINT: MPcurrentqout1flow
  Coord Frame = Coord 0
  Expression Value = qout1
  Option = Expression
  MONITOR STATISTICS:
  Allow Running Statistics = On
  Option = Moving Interval
  Statistics List = Arithmetic Sum
  INTERVAL DEFINITION:
  Number of Timesteps = 2
  Option = Timesteps
  END
  END
  END
  MONITOR POINT: MPcurrentqout2flow
  Coord Frame = Coord 0
  Expression Value = qout2
  Option = Expression
  MONITOR STATISTICS:
  Allow Running Statistics = On
  Option = Moving Interval
  Statistics List = Arithmetic Sum
  INTERVAL DEFINITION:
  Number of Timesteps = 2
  Option = Timesteps
  END
  END
  END
  MONITOR POINT: MPpreviousout1p
  Coord Frame = Coord 0
  Expression Value = pout1prevvalue
  Option = Expression
  END
  MONITOR POINT: MPpreviousout2p
  Coord Frame = Coord 0
  Expression Value = pout2prevvalue
  Option = Expression
  END
  MONITOR POINT: MPpreviousoutletflow
  Coord Frame = Coord 0
  Expression Value = qout0prevvalue
  Option = Expression
  END
  MONITOR POINT: MPpreviousoutletp
  Coord Frame = Coord 0
  Expression Value = pout0prevvalue
  Option = Expression
  END
  MONITOR POINT: MPpreviousqout1flow
  Coord Frame = Coord 0
  Expression Value = qout1prevvalue
  Option = Expression
  END
  MONITOR POINT: MPpreviousqout2flow
  Coord Frame = Coord 0
  Expression Value = qout2prevvalue
  Option = Expression
  END
  MONITOR POINT: Monitor Point 1
  Cartesian Coordinates = 0.00572361 [m], -0.00108951 [m], 0.0484329 [m]
  Coord Frame = Coord 0
  Option = Cartesian Coordinates
  Output Variables List = Absolute Pressure
  MONITOR LOCATION CONTROL:
  Interpolation Type = Nearest Vertex
  END
  POSITION UPDATE FREQUENCY:
  Option = Initial Mesh Only
  END
  END
  MONITOR POINT: Monitor Point LAD
  Cartesian Coordinates = 0.0568741 [m], -0.00608401 [m], 0.0129885 [m]
  Coord Frame = Coord 0
  Option = Cartesian Coordinates
  Output Variables List = Absolute Pressure
  MONITOR LOCATION CONTROL:
  Interpolation Type = Nearest Vertex
  END
  POSITION UPDATE FREQUENCY:
  Option = Initial Mesh Only
  END
  END
  MONITOR POINT: Monitor Point RCA
  Cartesian Coordinates = -0.0412365 [m], -0.0119797 [m], 0.0153338 [m]
  Coord Frame = Coord 0
  Option = Cartesian Coordinates
  Output Variables List = Absolute Pressure
  MONITOR LOCATION CONTROL:
  Interpolation Type = Nearest Vertex
  END
  POSITION UPDATE FREQUENCY:
  Option = Initial Mesh Only
  END
  END
  MONITOR RESIDUALS:
  Option = Full
  END
  MONITOR TOTALS:
  Option = Full
  END
  END
  RESULTS:
  File Compression Level = Default
  Option = Standard
  END
  TRANSIENT RESULTS: Transient Results 1
  File Compression Level = Default
  Include Mesh = No
  Option = Selected Variables
  Output Variables List = Pressure,Velocity
  OUTPUT FREQUENCY:
  Option = Time List
  Time List = 1 [s], 1.01 [s], 1.02 [s], 1.03 [s], 1.04 [s], 1.05 [s], \
  1.06 [s], 1.07 [s], 1.08 [s], 1.09 [s], 1.1 [s], 1.11 [s], 1.12 \
  [s], 1.13 [s], 1.14 [s], 1.15 [s], 1.16 [s], 1.17 [s], 1.18 [s], \
  1.19 [s], 1.2 [s], 1.21 [s], 1.22 [s], 1.23 [s], 1.24 [s], 1.25 \
  [s], 1.26 [s], 1.27 [s], 1.28 [s], 1.29 [s], 1.3 [s], 1.31 [s], \
  1.32 [s], 1.33 [s], 1.34 [s], 1.35 [s], 1.36 [s], 1.37 [s], 1.38 \
  [s], 1.39 [s], 1.4 [s], 1.41 [s], 1.42 [s], 1.43 [s], 1.44 [s], \
  1.45 [s], 1.46 [s], 1.47 [s], 1.48 [s], 1.49 [s], 1.5 [s], 1.51 \
  [s], 1.52 [s], 1.53 [s], 1.54 [s], 1.55 [s], 1.56 [s], 1.57 [s], \
  1.58 [s], 1.59 [s], 1.6 [s], 1.61 [s], 1.62 [s], 1.63 [s], 1.64 \
  [s], 1.65 [s], 1.66 [s], 1.67 [s], 1.68 [s], 1.69 [s], 1.7 [s], \
  1.71 [s], 1.72 [s], 1.73 [s], 1.74 [s], 1.75 [s], 1.76 [s], 1.77 \
  [s], 1.78 [s], 1.79 [s], 1.8 [s], 1.81 [s], 1.82 [s], 1.83 [s], \
  1.84 [s], 1.85 [s], 1.86 [s], 1.87 [s], 1.88 [s], 1.89 [s], 1.9 \
  [s], 1.91 [s], 1.92 [s], 1.93 [s], 1.94 [s], 1.95 [s], 1.96 [s], \
  1.97 [s], 1.98 [s], 1.99 [s], 2 [s]
  END
  END
  END
  SOLVER CONTROL:
  ADVECTION SCHEME:
  Option = High Resolution
  END
  CONVERGENCE CONTROL:
  Maximum Number of Coefficient Loops = 20
  Minimum Number of Coefficient Loops = 3
  Timescale Control = Coefficient Loops
  END
  CONVERGENCE CRITERIA:
  Residual Target = 1e-5
  Residual Type = RMS
  END
  INTERRUPT CONTROL:
  Option = Any Interrupt
  CONVERGENCE CONDITIONS:
  Option = Default Conditions
  END
  END
  TRANSIENT SCHEME:
  Option = Second Order Backward Euler
  TIMESTEP INITIALISATION:
  Option = Automatic
  END
  END
  END
  END
  COMMAND FILE:
  Version = 24.1
  Results Version = 24.1
  END
  SIMULATION CONTROL:
  EXECUTION CONTROL:
  EXECUTABLE SELECTION:
  Double Precision = Yes
  Large Problem = No
  END
  INTERPOLATOR STEP CONTROL:
  Runtime Priority = Standard
  MEMORY CONTROL:
  Memory Allocation Factor = 1.0
  Option = Model Based
  END
  END
  PARALLEL HOST LIBRARY:
  HOST DEFINITION: win1
  Remote Host Name = WIN-1
  Host Architecture String = winnt-amd64
  Installation Root = C:\Program Files\ANSYS Inc\v%v\CFX
  END
  END
  PARTITIONER STEP CONTROL:
  Multidomain Option = Automatic
  Runtime Priority = Standard
  MEMORY CONTROL:
  Memory Allocation Factor = 1.0
  Option = Model Based
  END
  PARTITION SMOOTHING:
  Maximum Partition Smoothing Sweeps = 100
  Option = Smooth
  END
  PARTITIONING TYPE:
  MeTiS Type = k-way
  Option = MeTiS
  Partition Size Rule = Automatic
  Partition Weight Factors = 0.08333, 0.08333, 0.08333, 0.08333, \
  0.08333, 0.08333, 0.08333, 0.08333, 0.08333, 0.08333, 0.08333, \
  0.08333
  END
  END
  RUN DEFINITION:
  Run Mode = Full
  Solver Input File = D:\Temp\e_yong\CFD\Monitor Point Way 2\Better \
  initialise\SimplifiedGeometryBase_MP_3EWKIMP_complex_alldone_inied_be\
  t2.def
  Solver Results File = D:\Temp\e_yong\CFD\Monitor Point Way 2\Better \
  initialise\SimplifiedGeometryBase_MP_3EWKIMP_complex_alldone_inied_be\
  t2_001.res
  INITIAL VALUES SPECIFICATION:
  INITIAL VALUES CONTROL:
  Use Mesh From = Solver Input File
  END
  INITIAL VALUES: Initial Values 1
  File Name = D:/Temp/e_yong/CFD/Monitor Point Way 2/Better \
  initialise/SimplifiedGeometryBase_MP_3EWKIMP_complex_alldone_ini_\
  bet_001.res
  Option = Results File
  END
  END
  END
  SOLVER STEP CONTROL:
  Runtime Priority = Standard
  MEMORY CONTROL:
  Memory Allocation Factor = 1.0
  Option = Model Based
  END
  PARALLEL ENVIRONMENT:
  Number of Processes = 12
  Start Method = Intel MPI Local Parallel
  Parallel Host List = win1*12
  END
  END
  END
  END
  
  +--------------------------------------------------------------------+
  | |
  | Interpolation of Initial Values |
  | |
  +--------------------------------------------------------------------+
  
  +--------------------------------------------------------------------+
  | |
  | ANSYS(R) CFX(R) Interpolator |
  | |
  | 2024 R1 |
  | Build 24.1 2023-11-06T16:24:29.753953 |
  | Mon Nov 6 17:03:59 GMTST 2023 |
  | |
  | Executable Attributes |
  | |
  | double-64bit-int32-archfort-optimised-std-lcomp |
  | |
  | (C) 1996-2024 ANSYS, Inc. |
  | |
  | All rights reserved. Unauthorized use, distribution or duplication |
  | is prohibited. This product is subject to U.S. laws governing |
  | export and re-export. For full Legal Notice, see documentation. |
  +--------------------------------------------------------------------+
  +--------------------------------------------------------------------+
  | Job Information at Start of Run |
  +--------------------------------------------------------------------+ Run mode: serial run Host computer: WIN-1 (PID:288020) Job started: Tue Nov 26 13:36:38 2024
  +--------------------------------------------------------------------+
  | Initial Memory Allocation (Actual usage may vary) |
  +--------------------------------------------------------------------+ | Real | Integer | Character | Logical | Double
  ----------+------------+------------+-----------+----------+----------
  Mwords | 30.40 | 36.19 | 0.20 | 0.01 | 0.30
  Mbytes | 231.95 | 138.05 | 0.19 | 0.04 | 2.29
  ----------+------------+------------+-----------+----------+----------
  +--------------------------------------------------------------------+
  | Host Memory Information (Mbytes): Interpolator |
  +--------------------------------------------------------------------+
  | Host | System | Allocated | % |
  +-------------------------+----------------+----------------+--------+
  | WIN-1 | 523878.43 | 372.52 | 0.07 |
  +-------------------------+----------------+----------------+--------+ ======================================================================
  Interpolating Onto Domain "Default Domain"
  ====================================================================== Total Number of Nodes in the Target Domain = 552268
  Bounding Box Volume of the Target Mesh = 1.42880E-04
  Checking all source domains from the source file:
  Target mesh is the same as domain "Default Domain". Start direct copying of variables from domain "Default Domain". +--------------------------------------------------------------------+
  | Variable Range Information |
  +--------------------------------------------------------------------+
  +--------------------------------------------------------------------+
  | Variable Name | min | max |
  +--------------------------------------------------------------------+
  | Courant Number | 2.27E-05 | 5.65E+02 |
  | Density | 1.06E+03 | 1.06E+03 |
  | Pressure | 7.91E+03 | 8.31E+03 |
  | pout0prev | 8.31E+03 | 8.31E+03 |
  | pout1prev | 8.31E+03 | 8.31E+03 |
  | pout2prev | 8.31E+03 | 8.31E+03 |
  | qout0prev | -9.59E-07 | -9.59E-07 |
  | qout1prev | 1.13E-06 | 1.13E-06 |
  | qout2prev | 1.39E-06 | 1.39E-06 |
  | Velocity | 5.53E-10 | 7.13E-01 |
  | Dynamic Viscosity | 4.00E-03 | 4.00E-03 |
  +--------------------------------------------------------------------+
  +--------------------------------------------------------------------+
  | Host Memory Information (Mbytes): Interpolator |
  +--------------------------------------------------------------------+
  | Host | System | Peak | % |
  +-------------------------+----------------+----------------+--------+
  | WIN-1 | 523878.43 | 81.72 | 0.02 |
  +-------------------------+----------------+----------------+--------+ +--------------------------------------------------------------------+
  | CPU Time Requirements of Interpolator |
  +--------------------------------------------------------------------+
  Interpolation Step Time Percentage
  (secs. %total)
  ----------------------------------------------------------------------
  Tree Setup 2.75E-01 18.2 %
  Interpolation 4.20E-02 2.8 %
  Miscellaneous 1.19E+00 79.0 %
  --------
  Total 1.51E+00 +--------------------------------------------------------------------+
  | Job Information at End of Run |
  +--------------------------------------------------------------------+ Host computer: WIN-1 (PID:288020) Job finished: Tue Nov 26 13:36:39 2024 Total wall clock time: 8.370E-01 seconds
  or: ( 0: 0: 0: 0.837 )
  ( Days: Hours: Minutes: Seconds ) The parameter 'Expression Value' is defined to be Single Valued but it depends on the field variable: qout0prev
  Error processing expression: Expression Value = pout0
  +--------------------------------------------------------------------+
  | An error has occurred in cfx5solve: |
  | |
  | C:\Program Files\ANSYS |
  | Inc\v241\CFX\bin\winnt-amd64\double\ccl2flow.exe was interrupted |
  | by signal QUIT (3) |
  +--------------------------------------------------------------------+
  This run of the ANSYS CFX Solver has finished.

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Fluids

Initialisation, parameter ‘Expression Value’ is defined Single Valued

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