Здраствуйте.
проблема:
Создал модель канала в solidworks, экспортировал icem cfd 11 .
Там создал тетра сетку с призматическими элементами на лопасти и дисках РК.
Экспортировал в cfx см. рис.
Там появились дыры. подскажите плиз, существенно ли они могут повлиять на расчет, и как от них можно избавиться?
(увеличивал количество тетра элементов, немного помогало, но это не панацея).
И еще вопросик (основной) запускал на счет, проходит какое-то время и пишет ошибку (код 255). Приведу всю выведенную информацию. Очень прошу специалистов посмотреть в чем ошибка.
Помогите пожалуйста. Заранее благодарю.
Текст log:
+--------------------------------------------------------------------+
| |
| CFX Command Language for Run |
| |
+--------------------------------------------------------------------+
LIBRARY:
MATERIAL: Water
Material Description = Water (liquid)
Material Group = Water Data, Constant Property Liquids
Option = Pure Substance
Thermodynamic State = Liquid
PROPERTIES:
Option = General Material
Thermal Expansivity = 2.57E-04 [K^-1]
ABSORPTION COEFFICIENT:
Absorption Coefficient = 1.0 [m^-1]
Option = Value
END
DYNAMIC VISCOSITY:
Dynamic Viscosity = 8.899E-4 [kg m^-1 s^-1]
Option = Value
END
EQUATION OF STATE:
Density = 997.0 [kg m^-3]
Molar Mass = 18.02 [kg kmol^-1]
Option = Value
END
REFERENCE STATE:
Option = Specified Point
Reference Pressure = 1 [atm]
Reference Specific Enthalpy = 0.0 [J/kg]
Reference Specific Entropy = 0.0 [J/kg/K]
Reference Temperature = 25 [C]
END
REFRACTIVE INDEX:
Option = Value
Refractive Index = 1.0 [m m^-1]
END
SCATTERING COEFFICIENT:
Option = Value
Scattering Coefficient = 0.0 [m^-1]
END
SPECIFIC HEAT CAPACITY:
Option = Value
Specific Heat Capacity = 4181.7 [J kg^-1 K^-1]
Specific Heat Type = Constant Pressure
END
THERMAL CONDUCTIVITY:
Option = Value
Thermal Conductivity = 0.6069 [W m^-1 K^-1]
END
END
END
END
FLOW:
SOLUTION UNITS:
Angle Units = [rad]
Length Units = [m]
Mass Units = [kg]
Solid Angle Units = [sr]
Temperature Units = [K]
Time Units = [s]
END
SIMULATION TYPE:
Option = Steady State
EXTERNAL SOLVER COUPLING:
Option = None
END
END
DOMAIN: R1
Coord Frame = Coord 0
Domain Type = Fluid
Fluids List = Water
Location = CREATED_MATERIAL_15
Number of Passages in 360 = 6
Number of Passages in Component = 1
BOUNDARY: R1 Blade
Boundary Type = WALL
Frame Type = Rotating
Location = BLADE
BOUNDARY CONDITIONS:
WALL INFLUENCE ON FLOW:
Option = No Slip
END
WALL ROUGHNESS:
Option = Rough Wall
Roughness Height = 1.6 [micron]
END
END
END
BOUNDARY: R1 Hub
Boundary Type = WALL
Frame Type = Rotating
Location = HUB.1
BOUNDARY CONDITIONS:
WALL INFLUENCE ON FLOW:
Option = No Slip
END
WALL ROUGHNESS:
Option = Rough Wall
Roughness Height = 1.6 [micron]
END
END
END
BOUNDARY: R1 Inlet
Boundary Type = INLET
Frame Type = Stationary
Location = INLET
BOUNDARY CONDITIONS:
FLOW DIRECTION:
Option = Normal to Boundary Condition
END
FLOW REGIME:
Option = Subsonic
END
MASS AND MOMENTUM:
Mass Flow Rate = 0.0614 [kg s^-1]
Option = Mass Flow Rate
END
TURBULENCE:
Option = Medium Intensity and Eddy Viscosity Ratio
END
END
END
BOUNDARY: R1 Outlet
Boundary Type = OUTLET
Frame Type = Stationary
Location = OUTLET
BOUNDARY CONDITIONS:
FLOW REGIME:
Option = Subsonic
END
MASS AND MOMENTUM:
Option = Average Static Pressure
Relative Pressure = 6 [atm]
END
PRESSURE AVERAGING:
Option = Average Over Whole Outlet
END
END
END
BOUNDARY: R1 Shroud
Boundary Type = WALL
Frame Type = Rotating
Location = SHROUD
BOUNDARY CONDITIONS:
WALL INFLUENCE ON FLOW:
Option = No Slip
END
WALL ROUGHNESS:
Option = Rough Wall
Roughness Height = 1.6 [micron]
END
END
END
BOUNDARY: R1 to R1 Periodic 1 Side 1
Boundary Type = INTERFACE
Location = PERIODIC1
BOUNDARY CONDITIONS:
MASS AND MOMENTUM:
Option = Conservative Interface Flux
END
TURBULENCE:
Option = Conservative Interface Flux
END
END
END
BOUNDARY: R1 to R1 Periodic 1 Side 2
Boundary Type = INTERFACE
Location = PERIODIC2
BOUNDARY CONDITIONS:
MASS AND MOMENTUM:
Option = Conservative Interface Flux
END
TURBULENCE:
Option = Conservative Interface Flux
END
END
END
DOMAIN MODELS:
BUOYANCY MODEL:
Option = Non Buoyant
END
DOMAIN MOTION:
Alternate Rotation Model = true
Angular Velocity = -1450 [rev min^-1]
Option = Rotating
AXIS DEFINITION:
Option = Coordinate Axis
Rotation Axis = Coord 0.3
END
END
MESH DEFORMATION:
Option = None
END
REFERENCE PRESSURE:
Reference Pressure = 1 [atm]
END
END
FLUID MODELS:
COMBUSTION MODEL:
Option = None
END
HEAT TRANSFER MODEL:
Option = None
END
THERMAL RADIATION MODEL:
Option = None
END
TURBULENCE MODEL:
Option = k epsilon
END
TURBULENT WALL FUNCTIONS:
Option = Scalable
END
END
END
DOMAIN INTERFACE: R1 to R1 Periodic 1
Boundary List1 = R1 to R1 Periodic 1 Side 1
Boundary List2 = R1 to R1 Periodic 1 Side 2
Interface Type = Fluid Fluid
INTERFACE MODELS:
Option = Rotational Periodicity
AXIS DEFINITION:
Option = Coordinate Axis
Rotation Axis = Coord 0.3
END
END
MESH CONNECTION:
Option = Automatic
END
END
OUTPUT CONTROL:
RESULTS:
File Compression Level = Default
Option = Standard
END
END
SOLVER CONTROL:
ADVECTION SCHEME:
Option = High Resolution
END
CONVERGENCE CONTROL:
Length Scale Option = Conservative
Maximum Number of Iterations = 100
Timescale Control = Auto Timescale
Timescale Factor = 1.0
END
CONVERGENCE CRITERIA:
Residual Target = 1.E-4
Residual Type = RMS
END
DYNAMIC MODEL CONTROL:
Global Dynamic Model Control = On
END
END
END
COMMAND FILE:
Version = 11.0
Results Version = 11.0
END
EXECUTION CONTROL:
INTERPOLATOR STEP CONTROL:
Runtime Priority = Standard
EXECUTABLE SELECTION:
Double Precision = Off
END
MEMORY CONTROL:
Memory Allocation Factor = 1.0
END
END
PARALLEL HOST LIBRARY:
HOST DEFINITION: super
Host Architecture String = intel_p4.sse2_winnt5.1
Installation Root = C:\Program Files\ANSYS Inc\v%v\CFX
END
END
PARTITIONER STEP CONTROL:
Multidomain Option = Independent Partitioning
Runtime Priority = Standard
EXECUTABLE SELECTION:
Use Large Problem Partitioner = Off
END
MEMORY CONTROL:
Memory Allocation Factor = 1.0
END
PARTITIONING TYPE:
MeTiS Type = k-way
Option = MeTiS
Partition Size Rule = Automatic
END
END
RUN DEFINITION:
Definition File = F:/program \
files/Job/Progs/splines/en1300-10-1/variant2/TurboPrePump.def
Interpolate Initial Values = Off
Run Mode = Full
END
SOLVER STEP CONTROL:
Runtime Priority = Standard
EXECUTABLE SELECTION:
Double Precision = Off
END
MEMORY CONTROL:
Memory Allocation Factor = 1.0
END
PARALLEL ENVIRONMENT:
Number of Processes = 1
Start Method = Serial
END
END
END
+--------------------------------------------------------------------+
| |
| Solver |
| |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| |
| ANSYS CFX Solver 11.0 |
| |
| Version 2007.01.15-19.20 Mon Jan 15 19:24:21 GMTST 2007 |
| |
| Executable Attributes |
| |
| single-int32-32bit-novc6-optimised-supfort-noprof-nospag-lcomp |
| |
| Copyright 1996-2007 ANSYS Europe Ltd. |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| Job Information |
+--------------------------------------------------------------------+
Run mode: serial run
Host computer: SUPER
Job started: Mon Feb 18 16:46:23 2008
+--------------------------------------------------------------------+
| Memory Allocated for Run (Actual usage may be less) |
+--------------------------------------------------------------------+
Data Type Kwords Words/Node Words/Elem Kbytes Bytes/Node
Real 40882.4 686.81 255.83 159697.0 2747.24
Integer 14035.7 235.79 87.83 54826.9 943.18
Character 2837.8 47.67 17.76 2771.3 47.67
Logical 65.0 1.09 0.41 253.9 4.37
Double 908.0 15.25 5.68 7093.8 122.03
+--------------------------------------------------------------------+
| Mesh Statistics |
+--------------------------------------------------------------------+
Domain Name : R1
Total Number of Nodes = 59525
Total Number of Elements = 159800
Total Number of Tetrahedrons = 77420
Total Number of Prisms = 81000
Total Number of Pyramids = 1380
Total Number of Faces = 16652
Minimum Orthogonality Angle [degrees] = 8.0 !
Maximum Aspect Ratio = 765.7 ok
Maximum Mesh Expansion Factor = 5172.0 !
Domain Interface Name : R1 to R1 Periodic 1
Non-overlap area fraction on side 1 = 1.80E-02
Non-overlap area fraction on side 2 = 7.84E-03
+--------------------------------------------------------------------+
| Average Scale Information |
+--------------------------------------------------------------------+
Domain Name : R1
Global Length = 1.7534E+02
Minimum Extent = 2.3761E+02
Maximum Extent = 4.9243E+02
Density = 9.9700E+02
Dynamic Viscosity = 8.8990E-04
Velocity = 3.9570E+04
Advection Time = 4.4311E-03
Reynolds Number = 7.7730E+12
+--------------------------------------------------------------------+
| Checking for Isolated Fluid Regions |
+--------------------------------------------------------------------+
No isolated fluid regions were found.
+--------------------------------------------------------------------+
| The Equations Solved in This Calculation |
+--------------------------------------------------------------------+
Subsystem : Momentum and Mass
U-Mom
V-Mom
W-Mom
P-Mass
Subsystem : TurbKE and Diss.K
K-TurbKE
E-Diss.K
CFD Solver started: Mon Feb 18 16:46:46 2008
+--------------------------------------------------------------------+
| Convergence History |
+--------------------------------------------------------------------+
============================================================ ==========
| Timescale Information |
----------------------------------------------------------------------
| Equation | Type | Timescale |
+----------------------+------------------------+--------------------+
| U-Mom | Auto Timescale | 6.58573E-04 |
| V-Mom | Auto Timescale | 6.58573E-04 |
| W-Mom | Auto Timescale | 6.58573E-04 |
+----------------------+------------------------+--------------------+
| K-TurbKE | Auto Timescale | 6.58573E-04 |
| E-Diss.K | Auto Timescale | 6.58573E-04 |
+----------------------+------------------------+--------------------+
============================================================ ==========
OUTER LOOP ITERATION = 1 CPU SECONDS = 1.461E+01
----------------------------------------------------------------------
| Equation | Rate | RMS Res | Max Res | Linear Solution |
+----------------------+------+---------+---------+------------------+
| U-Mom | 0.00 | 3.8E-02 | 5.8E-01 | 2.9E-03 OK|
| V-Mom | 0.00 | 2.5E-02 | 5.6E-01 | 3.4E-03 OK|
| W-Mom | 0.00 | 9.1E-03 | 1.8E-01 | 5.8E-02 OK|
| P-Mass | 0.00 | 2.2E-03 | 1.0E-01 | 15.0 8.5E-02 OK|
+----------------------+------+---------+---------+------------------+
+--------------------------------------------------------------------+
| ****** Notice ****** |
| A wall has been placed at portion(s) of an OUTLET |
| boundary condition (at 18.3% of the faces, 5.6% of the area) |
| to prevent fluid from flowing into the domain. |
| The boundary condition name is: R1 Outlet. |
| The fluid name is: Water. |
| If this situation persists, consider switching |
| to an Opening type boundary condition instead. |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Floating point exception: Overflow |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| Writing crash recovery file |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| The ANSYS CFX solver could not be started, or exited with return |
| code 255: . No results file has been created. |
+--------------------------------------------------------------------+
End of solution stage.
+--------------------------------------------------------------------+
| Warning! |
| |
| The ANSYS CFX Solver has written a crash recovery file. This file |
| has been saved as F:\program |
| files\Job\Progs\splines\en1300-10-1\variant2\TurboPrePump_001.res- |
| .err and may be an aid to diagnosing the problem or restarting the |
| run. More details should be available in the solver output |
| section of the output file. Note that a lock file was left for |
| the crash file when the solver exited, and so it is probably |
| incomplete. |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| The following user files have been saved in the directory |
| F:\program |
| files\Job\Progs\splines\en1300-10-1\variant2\TurboPrePump_001: |
| |
| mon |
+--------------------------------------------------------------------+
This run of the ANSYS CFX Solver has finished.
проблема:
Создал модель канала в solidworks, экспортировал icem cfd 11 .
Там создал тетра сетку с призматическими элементами на лопасти и дисках РК.
Экспортировал в cfx см. рис.
Там появились дыры. подскажите плиз, существенно ли они могут повлиять на расчет, и как от них можно избавиться?
(увеличивал количество тетра элементов, немного помогало, но это не панацея).
И еще вопросик (основной) запускал на счет, проходит какое-то время и пишет ошибку (код 255). Приведу всю выведенную информацию. Очень прошу специалистов посмотреть в чем ошибка.
Помогите пожалуйста. Заранее благодарю.
Текст log:
+--------------------------------------------------------------------+
| |
| CFX Command Language for Run |
| |
+--------------------------------------------------------------------+
LIBRARY:
MATERIAL: Water
Material Description = Water (liquid)
Material Group = Water Data, Constant Property Liquids
Option = Pure Substance
Thermodynamic State = Liquid
PROPERTIES:
Option = General Material
Thermal Expansivity = 2.57E-04 [K^-1]
ABSORPTION COEFFICIENT:
Absorption Coefficient = 1.0 [m^-1]
Option = Value
END
DYNAMIC VISCOSITY:
Dynamic Viscosity = 8.899E-4 [kg m^-1 s^-1]
Option = Value
END
EQUATION OF STATE:
Density = 997.0 [kg m^-3]
Molar Mass = 18.02 [kg kmol^-1]
Option = Value
END
REFERENCE STATE:
Option = Specified Point
Reference Pressure = 1 [atm]
Reference Specific Enthalpy = 0.0 [J/kg]
Reference Specific Entropy = 0.0 [J/kg/K]
Reference Temperature = 25 [C]
END
REFRACTIVE INDEX:
Option = Value
Refractive Index = 1.0 [m m^-1]
END
SCATTERING COEFFICIENT:
Option = Value
Scattering Coefficient = 0.0 [m^-1]
END
SPECIFIC HEAT CAPACITY:
Option = Value
Specific Heat Capacity = 4181.7 [J kg^-1 K^-1]
Specific Heat Type = Constant Pressure
END
THERMAL CONDUCTIVITY:
Option = Value
Thermal Conductivity = 0.6069 [W m^-1 K^-1]
END
END
END
END
FLOW:
SOLUTION UNITS:
Angle Units = [rad]
Length Units = [m]
Mass Units = [kg]
Solid Angle Units = [sr]
Temperature Units = [K]
Time Units = [s]
END
SIMULATION TYPE:
Option = Steady State
EXTERNAL SOLVER COUPLING:
Option = None
END
END
DOMAIN: R1
Coord Frame = Coord 0
Domain Type = Fluid
Fluids List = Water
Location = CREATED_MATERIAL_15
Number of Passages in 360 = 6
Number of Passages in Component = 1
BOUNDARY: R1 Blade
Boundary Type = WALL
Frame Type = Rotating
Location = BLADE
BOUNDARY CONDITIONS:
WALL INFLUENCE ON FLOW:
Option = No Slip
END
WALL ROUGHNESS:
Option = Rough Wall
Roughness Height = 1.6 [micron]
END
END
END
BOUNDARY: R1 Hub
Boundary Type = WALL
Frame Type = Rotating
Location = HUB.1
BOUNDARY CONDITIONS:
WALL INFLUENCE ON FLOW:
Option = No Slip
END
WALL ROUGHNESS:
Option = Rough Wall
Roughness Height = 1.6 [micron]
END
END
END
BOUNDARY: R1 Inlet
Boundary Type = INLET
Frame Type = Stationary
Location = INLET
BOUNDARY CONDITIONS:
FLOW DIRECTION:
Option = Normal to Boundary Condition
END
FLOW REGIME:
Option = Subsonic
END
MASS AND MOMENTUM:
Mass Flow Rate = 0.0614 [kg s^-1]
Option = Mass Flow Rate
END
TURBULENCE:
Option = Medium Intensity and Eddy Viscosity Ratio
END
END
END
BOUNDARY: R1 Outlet
Boundary Type = OUTLET
Frame Type = Stationary
Location = OUTLET
BOUNDARY CONDITIONS:
FLOW REGIME:
Option = Subsonic
END
MASS AND MOMENTUM:
Option = Average Static Pressure
Relative Pressure = 6 [atm]
END
PRESSURE AVERAGING:
Option = Average Over Whole Outlet
END
END
END
BOUNDARY: R1 Shroud
Boundary Type = WALL
Frame Type = Rotating
Location = SHROUD
BOUNDARY CONDITIONS:
WALL INFLUENCE ON FLOW:
Option = No Slip
END
WALL ROUGHNESS:
Option = Rough Wall
Roughness Height = 1.6 [micron]
END
END
END
BOUNDARY: R1 to R1 Periodic 1 Side 1
Boundary Type = INTERFACE
Location = PERIODIC1
BOUNDARY CONDITIONS:
MASS AND MOMENTUM:
Option = Conservative Interface Flux
END
TURBULENCE:
Option = Conservative Interface Flux
END
END
END
BOUNDARY: R1 to R1 Periodic 1 Side 2
Boundary Type = INTERFACE
Location = PERIODIC2
BOUNDARY CONDITIONS:
MASS AND MOMENTUM:
Option = Conservative Interface Flux
END
TURBULENCE:
Option = Conservative Interface Flux
END
END
END
DOMAIN MODELS:
BUOYANCY MODEL:
Option = Non Buoyant
END
DOMAIN MOTION:
Alternate Rotation Model = true
Angular Velocity = -1450 [rev min^-1]
Option = Rotating
AXIS DEFINITION:
Option = Coordinate Axis
Rotation Axis = Coord 0.3
END
END
MESH DEFORMATION:
Option = None
END
REFERENCE PRESSURE:
Reference Pressure = 1 [atm]
END
END
FLUID MODELS:
COMBUSTION MODEL:
Option = None
END
HEAT TRANSFER MODEL:
Option = None
END
THERMAL RADIATION MODEL:
Option = None
END
TURBULENCE MODEL:
Option = k epsilon
END
TURBULENT WALL FUNCTIONS:
Option = Scalable
END
END
END
DOMAIN INTERFACE: R1 to R1 Periodic 1
Boundary List1 = R1 to R1 Periodic 1 Side 1
Boundary List2 = R1 to R1 Periodic 1 Side 2
Interface Type = Fluid Fluid
INTERFACE MODELS:
Option = Rotational Periodicity
AXIS DEFINITION:
Option = Coordinate Axis
Rotation Axis = Coord 0.3
END
END
MESH CONNECTION:
Option = Automatic
END
END
OUTPUT CONTROL:
RESULTS:
File Compression Level = Default
Option = Standard
END
END
SOLVER CONTROL:
ADVECTION SCHEME:
Option = High Resolution
END
CONVERGENCE CONTROL:
Length Scale Option = Conservative
Maximum Number of Iterations = 100
Timescale Control = Auto Timescale
Timescale Factor = 1.0
END
CONVERGENCE CRITERIA:
Residual Target = 1.E-4
Residual Type = RMS
END
DYNAMIC MODEL CONTROL:
Global Dynamic Model Control = On
END
END
END
COMMAND FILE:
Version = 11.0
Results Version = 11.0
END
EXECUTION CONTROL:
INTERPOLATOR STEP CONTROL:
Runtime Priority = Standard
EXECUTABLE SELECTION:
Double Precision = Off
END
MEMORY CONTROL:
Memory Allocation Factor = 1.0
END
END
PARALLEL HOST LIBRARY:
HOST DEFINITION: super
Host Architecture String = intel_p4.sse2_winnt5.1
Installation Root = C:\Program Files\ANSYS Inc\v%v\CFX
END
END
PARTITIONER STEP CONTROL:
Multidomain Option = Independent Partitioning
Runtime Priority = Standard
EXECUTABLE SELECTION:
Use Large Problem Partitioner = Off
END
MEMORY CONTROL:
Memory Allocation Factor = 1.0
END
PARTITIONING TYPE:
MeTiS Type = k-way
Option = MeTiS
Partition Size Rule = Automatic
END
END
RUN DEFINITION:
Definition File = F:/program \
files/Job/Progs/splines/en1300-10-1/variant2/TurboPrePump.def
Interpolate Initial Values = Off
Run Mode = Full
END
SOLVER STEP CONTROL:
Runtime Priority = Standard
EXECUTABLE SELECTION:
Double Precision = Off
END
MEMORY CONTROL:
Memory Allocation Factor = 1.0
END
PARALLEL ENVIRONMENT:
Number of Processes = 1
Start Method = Serial
END
END
END
+--------------------------------------------------------------------+
| |
| Solver |
| |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| |
| ANSYS CFX Solver 11.0 |
| |
| Version 2007.01.15-19.20 Mon Jan 15 19:24:21 GMTST 2007 |
| |
| Executable Attributes |
| |
| single-int32-32bit-novc6-optimised-supfort-noprof-nospag-lcomp |
| |
| Copyright 1996-2007 ANSYS Europe Ltd. |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| Job Information |
+--------------------------------------------------------------------+
Run mode: serial run
Host computer: SUPER
Job started: Mon Feb 18 16:46:23 2008
+--------------------------------------------------------------------+
| Memory Allocated for Run (Actual usage may be less) |
+--------------------------------------------------------------------+
Data Type Kwords Words/Node Words/Elem Kbytes Bytes/Node
Real 40882.4 686.81 255.83 159697.0 2747.24
Integer 14035.7 235.79 87.83 54826.9 943.18
Character 2837.8 47.67 17.76 2771.3 47.67
Logical 65.0 1.09 0.41 253.9 4.37
Double 908.0 15.25 5.68 7093.8 122.03
+--------------------------------------------------------------------+
| Mesh Statistics |
+--------------------------------------------------------------------+
Domain Name : R1
Total Number of Nodes = 59525
Total Number of Elements = 159800
Total Number of Tetrahedrons = 77420
Total Number of Prisms = 81000
Total Number of Pyramids = 1380
Total Number of Faces = 16652
Minimum Orthogonality Angle [degrees] = 8.0 !
Maximum Aspect Ratio = 765.7 ok
Maximum Mesh Expansion Factor = 5172.0 !
Domain Interface Name : R1 to R1 Periodic 1
Non-overlap area fraction on side 1 = 1.80E-02
Non-overlap area fraction on side 2 = 7.84E-03
+--------------------------------------------------------------------+
| Average Scale Information |
+--------------------------------------------------------------------+
Domain Name : R1
Global Length = 1.7534E+02
Minimum Extent = 2.3761E+02
Maximum Extent = 4.9243E+02
Density = 9.9700E+02
Dynamic Viscosity = 8.8990E-04
Velocity = 3.9570E+04
Advection Time = 4.4311E-03
Reynolds Number = 7.7730E+12
+--------------------------------------------------------------------+
| Checking for Isolated Fluid Regions |
+--------------------------------------------------------------------+
No isolated fluid regions were found.
+--------------------------------------------------------------------+
| The Equations Solved in This Calculation |
+--------------------------------------------------------------------+
Subsystem : Momentum and Mass
U-Mom
V-Mom
W-Mom
P-Mass
Subsystem : TurbKE and Diss.K
K-TurbKE
E-Diss.K
CFD Solver started: Mon Feb 18 16:46:46 2008
+--------------------------------------------------------------------+
| Convergence History |
+--------------------------------------------------------------------+
============================================================
| Timescale Information |
----------------------------------------------------------------------
| Equation | Type | Timescale |
+----------------------+------------------------+--------------------+
| U-Mom | Auto Timescale | 6.58573E-04 |
| V-Mom | Auto Timescale | 6.58573E-04 |
| W-Mom | Auto Timescale | 6.58573E-04 |
+----------------------+------------------------+--------------------+
| K-TurbKE | Auto Timescale | 6.58573E-04 |
| E-Diss.K | Auto Timescale | 6.58573E-04 |
+----------------------+------------------------+--------------------+
============================================================
OUTER LOOP ITERATION = 1 CPU SECONDS = 1.461E+01
----------------------------------------------------------------------
| Equation | Rate | RMS Res | Max Res | Linear Solution |
+----------------------+------+---------+---------+------------------+
| U-Mom | 0.00 | 3.8E-02 | 5.8E-01 | 2.9E-03 OK|
| V-Mom | 0.00 | 2.5E-02 | 5.6E-01 | 3.4E-03 OK|
| W-Mom | 0.00 | 9.1E-03 | 1.8E-01 | 5.8E-02 OK|
| P-Mass | 0.00 | 2.2E-03 | 1.0E-01 | 15.0 8.5E-02 OK|
+----------------------+------+---------+---------+------------------+
+--------------------------------------------------------------------+
| ****** Notice ****** |
| A wall has been placed at portion(s) of an OUTLET |
| boundary condition (at 18.3% of the faces, 5.6% of the area) |
| to prevent fluid from flowing into the domain. |
| The boundary condition name is: R1 Outlet. |
| The fluid name is: Water. |
| If this situation persists, consider switching |
| to an Opening type boundary condition instead. |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Floating point exception: Overflow |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| Writing crash recovery file |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| The ANSYS CFX solver could not be started, or exited with return |
| code 255: . No results file has been created. |
+--------------------------------------------------------------------+
End of solution stage.
+--------------------------------------------------------------------+
| Warning! |
| |
| The ANSYS CFX Solver has written a crash recovery file. This file |
| has been saved as F:\program |
| files\Job\Progs\splines\en1300-10-1\variant2\TurboPrePump_001.res- |
| .err and may be an aid to diagnosing the problem or restarting the |
| run. More details should be available in the solver output |
| section of the output file. Note that a lock file was left for |
| the crash file when the solver exited, and so it is probably |
| incomplete. |
+--------------------------------------------------------------------+
+--------------------------------------------------------------------+
| The following user files have been saved in the directory |
| F:\program |
| files\Job\Progs\splines\en1300-10-1\variant2\TurboPrePump_001: |
| |
| mon |
+--------------------------------------------------------------------+
This run of the ANSYS CFX Solver has finished.