最近在照着视频教程学abaqus，做到有关固有频率分析的地方却卡住了，明明模型步骤一模一样我的job却报错
就是一个悬臂平板和一个刚体地面，先分析固有频率，再施加力到悬臂平板上（与刚体地面有接触），最后再分析变形后的悬臂平板的固有频率
按照步骤一步步做，却始终在第一步分析固有频率时过不去。把两个固有频率分析步都隐藏后，只受力分析就能正常运行。自己猜想想做的可能是稍微复杂了，我有部分做错了，但是后续就算我只建立个最简单的悬臂梁，对它进行固有频率分析，但还是报错，如果只是正常受压力分析就会正常运行。
自己查错的时候，跟着视频一步不差的做失败，更改简化但只要涉及到固有频率分析还是失败。安装了abaquss2021 2020 2016尝试后都是失败
下面是用悬臂平板和刚体地面分析固有频率时的messagefile
Abaqus 2021 Date 07-7月-2021 Time 13:22:08
For use by Supplied by Team-SolidSQUAD under license from Dassault Systemes or its subsidiary.
STEP 1 INCREMENT 1 STEP TIME 0.00
S T E P 1 C A L C U L A T I O N O F E I G E N V A L U E S
F O R N A T U R A L F R E Q U E N C I E S
THE LANCZOS EIGENSOLVER IS USED FOR THIS ANALYSIS
Abaqus WILL COMPUTE UNCOUPLED
STRUCTURAL AND ACOUSTIC MODES
NUMBER OF EIGENVALUES 10
HIGHEST FREQUENCY OF INTEREST 1.00000E+18
MAXIMUM NUMBER OF STEPS WITHIN RUN 35
BLOCK SIZE FOR LANCZOS PROCEDURE 7
THE EIGENVECTORS ARE SCALED SO THAT
THE GENERALIZED MASS IN EACH VECTOR IS UNITY
THIS IS A LINEAR PERTURBATION STEP.
ALL LOADS ARE DEFINED AS CHANGE IN LOAD TO THE REFERENCE STATE
EXTRAPOLATION WILL NOT BE USED
CHARACTERISTIC ELEMENT LENGTH 5.00
DETAILS REGARDING ACTUAL SOLUTION WAVEFRONT REQUESTED
DETAILED OUTPUT OF DIAGNOSTICS TO DATABASE REQUESTED
PRINT OF INCREMENT NUMBER, TIME, ETC., TO THE MESSAGE FILE EVERY 1 INCREMENTS
COLLECTING MODEL CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS
COLLECTING STEP CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS
CHECK POINT START OF SOLVER
COMPUTER PRECISION USED BY ABAQUS 2.22045e-16
CONVERGENCE CRITERION FOR LANCZOS RUN 1.81899e-12
NUMBER OF EQUATIONS 2712
NUMBER OF UNRESTRAINED DEGREES OF FREEDOM 2200
HEURISTIC SCALE FOR THE FIRST NONZERO EIGENVALUES (PROBLEM SCALE) 2.33111e+06
INITIAL SHIFT VALUE 0.00000e+00
下面是运行日志文件：
Analysis initiated from SIMULIA established products
Abaqus JOB Job-1
Abaqus 2021
Abaqus License Manager checked out the following licenses:
Abaqus/Standard checked out 5 tokens from Flexnet server localhost.
<9994 out of 9999 licenses remain available>.
Begin Analysis Input File Processor
2021/7/7 13:21:45
Run pre.exe
***WARNING: Interactive messaging has been requested for this analysis run,
but initialization of the messaging system has failed. Therefore
no messages will be sent to Abaqus/CAE for this phase of the
analysis.
Warning: Failed initial connection to umbrella
2021/7/7 13:21:57
End Analysis Input File Processor
Begin Abaqus/Standard Analysis
2021/7/7 13:21:57
Run standard.exe
Warning: Failed initial connection to umbrella
***WARNING: Interactive messaging has been requested for this analysis run,
but initialization of the messaging system has failed. Therefore
no messages will be sent to Abaqus/CAE for this phase of the
analysis.
Unable to open C:\WINDOWS\TEMP\Job-1_10200\Job-1.stf.
2021/7/7 13:22:08
Abaqus Error: Abaqus/Standard Analysis exited with an error - Please see the
message file for possible error messages if the file exists.
Begin SIM Wrap-up
2021/7/7 13:22:10
Run SMASimUtility.exe
2021/7/7 13:22:10
End SIM Wrap-up
Abaqus/Analysis exited with errors
这里是部分dat文
Abaqus 2021 Date 07-7月-2021 Time 14:50:39
For use by Supplied by Team-SolidSQUAD under license from Dassault Systemes or its subsidiary
STEP 1 INCREMENT 1
TIME COMPLETED IN THIS STEP 0.0
S T E P 1 C A L C U L A T I O N O F E I G E N V A L U E
F O R N A T U R A L F R E Q U E N C I E S
THE LANCZOS EIGENSOLVER IS USED FOR THIS ANALYSIS
Abaqus WILL COMPUTE UNCOUPLED
STRUCTURAL AND ACOUSTIC MODES
NUMBER OF EIGENVALUES 10
HIGHEST FREQUENCY OF INTEREST 1.00000E+18
MAXIMUM NUMBER OF STEPS WITHIN RUN 35
BLOCK SIZE FOR LANCZOS PROCEDURE 7
THE EIGENVECTORS ARE SCALED SO THAT
THE GENERALIZED MASS IN EACH VECTOR IS UNITY
THIS IS A LINEAR PERTURBATION STEP.
ALL LOADS ARE DEFINED AS CHANGE IN LOAD TO THE REFERENCE STATE
TOTAL MASS OF MODEL
1.1500000E-04
LOCATION OF THE CENTER OF MASS OF THE MODEL
100.0000 0.000000 25.00000
MOMENTS OF INERTIA ABOUT THE ORIGIN
I(XX) I(YY) I(ZZ)
9.6552083E-02 1.630365 1.534052
PRODUCTS OF INERTIA ABOUT THE ORIGIN
I(XY) I(XZ) I(YZ)
0.000000 -0.2875000 0.000000
MOMENTS OF INERTIA ABOUT THE CENTER OF MASS
I(XX) I(YY) I(ZZ)
2.4677083E-02 0.4084896 0.3840521
PRODUCTS OF INERTIA ABOUT THE CENTER OF MASS
I(XY) I(XZ) I(YZ)
0.000000 6.1062266E-16 0.000000
RIGID BODY MASS AND INERTIA
---------------------------
REFERENCE NODE IS: 1
POSITION OF THE REFERENCE NODE
X Y Z
250.0000 -25.00000 25.00000
TOTAL MASS OF RIGID BODY
0.000000
LOCATION OF THE CENTER OF MASS OF RIGID BODY
0.0000000E+00 0.0000000E+00 0.0000000E+00
MOMENTS OF INERTIA ABOUT THE CENTER OF RIGID BODY
I(XX) I(YY) I(ZZ)
0.000000 0.000000 0.000000
PRODUCTS OF INERTIA ABOUT THE CENTER OF RIGID BODY
I(XY) I(XZ) I(YZ)
0.000000 0.000000 0.000000
M E M O R Y E S T I M A T E
PROCESS FLOATING PT MINIMUM MEMORY MEMORY TO
OPERATIONS REQUIRED MINIMIZE I/O
PER ITERATION (MB) (MB)
1 2.50E+07 23 47
NOTE:
(1) SINCE ABAQUS DOES NOT PRE-ALLOCATE MEMORY AND ONLY ALLOCATES MEMORY AS NEEDED DURING THE ANALYSIS,
THE MEMORY REQUIREMENT PRINTED HERE CAN ONLY BE VIEWED AS A GENERAL GUIDELINE BASED ON THE BEST
KNOWLEDGE AVAILABLE AT THE BEGINNING OF A STEP BEFORE THE SOLUTION PROCESS HAS BEGUN.
(2) THE ESTIMATE IS NORMALLY UPDATED AT THE BEGINNING OF EVERY STEP. IT IS THE MAXIMUM VALUE OF THE
ESTIMATE FROM THE CURRENT STEP TO THE LAST STEP OF THE ANALYSIS, WITH UNSYMMETRIC SOLUTION TAKEN
INTO ACCOUNT IF APPLICABLE.
(3) SINCE THE ESTIMATE IS BASED ON THE ACTIVE DEGREES OF FREEDOM IN THE FIRST ITERATION OF THE
CURRENT STEP, THE MEMORY ESTIMATE MIGHT BE SIGNIFICANTLY DIFFERENT THAN ACTUAL USAGE FOR
PROBLEMS WITH SUBSTANTIAL CHANGES IN ACTIVE DEGREES OF FREEDOM BETWEEN STEPS (OR EVEN WITHIN
THE SAME STEP). EXAMPLES ARE: PROBLEMS WITH SIGNIFICANT CONTACT CHANGES, PROBLEMS WITH MODEL
CHANGE, PROBLEMS WITH BOTH STATIC STEP AND STEADY STATE DYNAMIC PROCEDURES WHERE ACOUSTIC
ELEMENTS WILL ONLY BE ACTIVATED IN THE STEADY STATE DYNAMIC STEPS.
(4) FOR MULTI-PROCESS EXECUTION, THE ESTIMATED VALUE OF FLOATING POINT OPERATIONS FOR EACH PROCESS
IS BASED ON AN INITIAL SCHEDULING OF OPERATIONS AND MIGHT NOT REFLECT THE ACTUAL FLOATING
POINT OPERATIONS COMPLETED ON EACH PROCESS. OPERATIONS ARE DYNAMICALLY BALANCED DURING EXECUTION,
SO THE ACTUAL BALANCE OF OPERATIONS BETWEEN PROCESSES IS EXPECTED TO BE BETTER THAN THE ESTIMATE
PRINTED HERE.
(5) THE UPPER LIMIT OF MEMORY THAT CAN BE ALLOCATED BY ABAQUS WILL IN GENERAL DEPEND ON THE VALUE OF
THE "MEMORY" PARAMETER AND THE AMOUNT OF PHYSICAL MEMORY AVAILABLE ON THE MACHINE. PLEASE SEE
THE "ABAQUS ANALYSIS USER'S MANUAL" FOR MORE DETAILS. THE ACTUAL USAGE OF MEMORY AND OF DISK
SPACE FOR SCRATCH DATA WILL DEPEND ON THIS UPPER LIMIT AS WELL AS THE MEMORY REQUIRED TO MINIMIZE
I/O. IF THE MEMORY UPPER LIMIT IS GREATER THAN THE MEMORY REQUIRED TO MINIMIZE I/O, THEN THE ACTUAL
MEMORY USAGE WILL BE CLOSE TO THE ESTIMATED "MEMORY TO MINIMIZE I/O" VALUE, AND THE SCRATCH DISK
USAGE WILL BE CLOSE-TO-ZERO; OTHERWISE, THE ACTUAL MEMORY USED WILL BE CLOSE TO THE PREVIOUSLY
MENTIONED MEMORY LIMIT, AND THE SCRATCH DISK USAGE WILL BE ROUGHLY PROPORTIONAL TO THE DIFFERENCE
BETWEEN THE ESTIMATED "MEMORY TO MINIMIZE I/O" AND THE MEMORY UPPER LIMIT. HOWEVER ACCURATE
ESTIMATE OF THE SCRATCH DISK SPACE IS NOT POSSIBLE.
(6) USING "*RESTART, WRITE" CAN GENERATE A LARGE AMOUNT OF DATA WRITTEN IN THE WORK DIRECTORY.
就是一个悬臂平板和一个刚体地面，先分析固有频率，再施加力到悬臂平板上（与刚体地面有接触），最后再分析变形后的悬臂平板的固有频率
按照步骤一步步做，却始终在第一步分析固有频率时过不去。把两个固有频率分析步都隐藏后，只受力分析就能正常运行。自己猜想想做的可能是稍微复杂了，我有部分做错了，但是后续就算我只建立个最简单的悬臂梁，对它进行固有频率分析，但还是报错，如果只是正常受压力分析就会正常运行。
自己查错的时候，跟着视频一步不差的做失败，更改简化但只要涉及到固有频率分析还是失败。安装了abaquss2021 2020 2016尝试后都是失败
下面是用悬臂平板和刚体地面分析固有频率时的messagefile
Abaqus 2021 Date 07-7月-2021 Time 13:22:08
For use by Supplied by Team-SolidSQUAD under license from Dassault Systemes or its subsidiary.
STEP 1 INCREMENT 1 STEP TIME 0.00
S T E P 1 C A L C U L A T I O N O F E I G E N V A L U E S
F O R N A T U R A L F R E Q U E N C I E S
THE LANCZOS EIGENSOLVER IS USED FOR THIS ANALYSIS
Abaqus WILL COMPUTE UNCOUPLED
STRUCTURAL AND ACOUSTIC MODES
NUMBER OF EIGENVALUES 10
HIGHEST FREQUENCY OF INTEREST 1.00000E+18
MAXIMUM NUMBER OF STEPS WITHIN RUN 35
BLOCK SIZE FOR LANCZOS PROCEDURE 7
THE EIGENVECTORS ARE SCALED SO THAT
THE GENERALIZED MASS IN EACH VECTOR IS UNITY
THIS IS A LINEAR PERTURBATION STEP.
ALL LOADS ARE DEFINED AS CHANGE IN LOAD TO THE REFERENCE STATE
EXTRAPOLATION WILL NOT BE USED
CHARACTERISTIC ELEMENT LENGTH 5.00
DETAILS REGARDING ACTUAL SOLUTION WAVEFRONT REQUESTED
DETAILED OUTPUT OF DIAGNOSTICS TO DATABASE REQUESTED
PRINT OF INCREMENT NUMBER, TIME, ETC., TO THE MESSAGE FILE EVERY 1 INCREMENTS
COLLECTING MODEL CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS
COLLECTING STEP CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS
CHECK POINT START OF SOLVER
COMPUTER PRECISION USED BY ABAQUS 2.22045e-16
CONVERGENCE CRITERION FOR LANCZOS RUN 1.81899e-12
NUMBER OF EQUATIONS 2712
NUMBER OF UNRESTRAINED DEGREES OF FREEDOM 2200
HEURISTIC SCALE FOR THE FIRST NONZERO EIGENVALUES (PROBLEM SCALE) 2.33111e+06
INITIAL SHIFT VALUE 0.00000e+00
下面是运行日志文件：
Analysis initiated from SIMULIA established products
Abaqus JOB Job-1
Abaqus 2021
Abaqus License Manager checked out the following licenses:
Abaqus/Standard checked out 5 tokens from Flexnet server localhost.
<9994 out of 9999 licenses remain available>.
Begin Analysis Input File Processor
2021/7/7 13:21:45
Run pre.exe
***WARNING: Interactive messaging has been requested for this analysis run,
but initialization of the messaging system has failed. Therefore
no messages will be sent to Abaqus/CAE for this phase of the
analysis.
Warning: Failed initial connection to umbrella
2021/7/7 13:21:57
End Analysis Input File Processor
Begin Abaqus/Standard Analysis
2021/7/7 13:21:57
Run standard.exe
Warning: Failed initial connection to umbrella
***WARNING: Interactive messaging has been requested for this analysis run,
but initialization of the messaging system has failed. Therefore
no messages will be sent to Abaqus/CAE for this phase of the
analysis.
Unable to open C:\WINDOWS\TEMP\Job-1_10200\Job-1.stf.
2021/7/7 13:22:08
Abaqus Error: Abaqus/Standard Analysis exited with an error - Please see the
message file for possible error messages if the file exists.
Begin SIM Wrap-up
2021/7/7 13:22:10
Run SMASimUtility.exe
2021/7/7 13:22:10
End SIM Wrap-up
Abaqus/Analysis exited with errors
这里是部分dat文
Abaqus 2021 Date 07-7月-2021 Time 14:50:39
For use by Supplied by Team-SolidSQUAD under license from Dassault Systemes or its subsidiary
STEP 1 INCREMENT 1
TIME COMPLETED IN THIS STEP 0.0
S T E P 1 C A L C U L A T I O N O F E I G E N V A L U E
F O R N A T U R A L F R E Q U E N C I E S
THE LANCZOS EIGENSOLVER IS USED FOR THIS ANALYSIS
Abaqus WILL COMPUTE UNCOUPLED
STRUCTURAL AND ACOUSTIC MODES
NUMBER OF EIGENVALUES 10
HIGHEST FREQUENCY OF INTEREST 1.00000E+18
MAXIMUM NUMBER OF STEPS WITHIN RUN 35
BLOCK SIZE FOR LANCZOS PROCEDURE 7
THE EIGENVECTORS ARE SCALED SO THAT
THE GENERALIZED MASS IN EACH VECTOR IS UNITY
THIS IS A LINEAR PERTURBATION STEP.
ALL LOADS ARE DEFINED AS CHANGE IN LOAD TO THE REFERENCE STATE
TOTAL MASS OF MODEL
1.1500000E-04
LOCATION OF THE CENTER OF MASS OF THE MODEL
100.0000 0.000000 25.00000
MOMENTS OF INERTIA ABOUT THE ORIGIN
I(XX) I(YY) I(ZZ)
9.6552083E-02 1.630365 1.534052
PRODUCTS OF INERTIA ABOUT THE ORIGIN
I(XY) I(XZ) I(YZ)
0.000000 -0.2875000 0.000000
MOMENTS OF INERTIA ABOUT THE CENTER OF MASS
I(XX) I(YY) I(ZZ)
2.4677083E-02 0.4084896 0.3840521
PRODUCTS OF INERTIA ABOUT THE CENTER OF MASS
I(XY) I(XZ) I(YZ)
0.000000 6.1062266E-16 0.000000
RIGID BODY MASS AND INERTIA
---------------------------
REFERENCE NODE IS: 1
POSITION OF THE REFERENCE NODE
X Y Z
250.0000 -25.00000 25.00000
TOTAL MASS OF RIGID BODY
0.000000
LOCATION OF THE CENTER OF MASS OF RIGID BODY
0.0000000E+00 0.0000000E+00 0.0000000E+00
MOMENTS OF INERTIA ABOUT THE CENTER OF RIGID BODY
I(XX) I(YY) I(ZZ)
0.000000 0.000000 0.000000
PRODUCTS OF INERTIA ABOUT THE CENTER OF RIGID BODY
I(XY) I(XZ) I(YZ)
0.000000 0.000000 0.000000
M E M O R Y E S T I M A T E
PROCESS FLOATING PT MINIMUM MEMORY MEMORY TO
OPERATIONS REQUIRED MINIMIZE I/O
PER ITERATION (MB) (MB)
1 2.50E+07 23 47
NOTE:
(1) SINCE ABAQUS DOES NOT PRE-ALLOCATE MEMORY AND ONLY ALLOCATES MEMORY AS NEEDED DURING THE ANALYSIS,
THE MEMORY REQUIREMENT PRINTED HERE CAN ONLY BE VIEWED AS A GENERAL GUIDELINE BASED ON THE BEST
KNOWLEDGE AVAILABLE AT THE BEGINNING OF A STEP BEFORE THE SOLUTION PROCESS HAS BEGUN.
(2) THE ESTIMATE IS NORMALLY UPDATED AT THE BEGINNING OF EVERY STEP. IT IS THE MAXIMUM VALUE OF THE
ESTIMATE FROM THE CURRENT STEP TO THE LAST STEP OF THE ANALYSIS, WITH UNSYMMETRIC SOLUTION TAKEN
INTO ACCOUNT IF APPLICABLE.
(3) SINCE THE ESTIMATE IS BASED ON THE ACTIVE DEGREES OF FREEDOM IN THE FIRST ITERATION OF THE
CURRENT STEP, THE MEMORY ESTIMATE MIGHT BE SIGNIFICANTLY DIFFERENT THAN ACTUAL USAGE FOR
PROBLEMS WITH SUBSTANTIAL CHANGES IN ACTIVE DEGREES OF FREEDOM BETWEEN STEPS (OR EVEN WITHIN
THE SAME STEP). EXAMPLES ARE: PROBLEMS WITH SIGNIFICANT CONTACT CHANGES, PROBLEMS WITH MODEL
CHANGE, PROBLEMS WITH BOTH STATIC STEP AND STEADY STATE DYNAMIC PROCEDURES WHERE ACOUSTIC
ELEMENTS WILL ONLY BE ACTIVATED IN THE STEADY STATE DYNAMIC STEPS.
(4) FOR MULTI-PROCESS EXECUTION, THE ESTIMATED VALUE OF FLOATING POINT OPERATIONS FOR EACH PROCESS
IS BASED ON AN INITIAL SCHEDULING OF OPERATIONS AND MIGHT NOT REFLECT THE ACTUAL FLOATING
POINT OPERATIONS COMPLETED ON EACH PROCESS. OPERATIONS ARE DYNAMICALLY BALANCED DURING EXECUTION,
SO THE ACTUAL BALANCE OF OPERATIONS BETWEEN PROCESSES IS EXPECTED TO BE BETTER THAN THE ESTIMATE
PRINTED HERE.
(5) THE UPPER LIMIT OF MEMORY THAT CAN BE ALLOCATED BY ABAQUS WILL IN GENERAL DEPEND ON THE VALUE OF
THE "MEMORY" PARAMETER AND THE AMOUNT OF PHYSICAL MEMORY AVAILABLE ON THE MACHINE. PLEASE SEE
THE "ABAQUS ANALYSIS USER'S MANUAL" FOR MORE DETAILS. THE ACTUAL USAGE OF MEMORY AND OF DISK
SPACE FOR SCRATCH DATA WILL DEPEND ON THIS UPPER LIMIT AS WELL AS THE MEMORY REQUIRED TO MINIMIZE
I/O. IF THE MEMORY UPPER LIMIT IS GREATER THAN THE MEMORY REQUIRED TO MINIMIZE I/O, THEN THE ACTUAL
MEMORY USAGE WILL BE CLOSE TO THE ESTIMATED "MEMORY TO MINIMIZE I/O" VALUE, AND THE SCRATCH DISK
USAGE WILL BE CLOSE-TO-ZERO; OTHERWISE, THE ACTUAL MEMORY USED WILL BE CLOSE TO THE PREVIOUSLY
MENTIONED MEMORY LIMIT, AND THE SCRATCH DISK USAGE WILL BE ROUGHLY PROPORTIONAL TO THE DIFFERENCE
BETWEEN THE ESTIMATED "MEMORY TO MINIMIZE I/O" AND THE MEMORY UPPER LIMIT. HOWEVER ACCURATE
ESTIMATE OF THE SCRATCH DISK SPACE IS NOT POSSIBLE.
(6) USING "*RESTART, WRITE" CAN GENERATE A LARGE AMOUNT OF DATA WRITTEN IN THE WORK DIRECTORY.
