CAE操作进阶：重启动技巧全掌握

重启动CAE操作：

Output - restart requests

复制模型：

*Heading

** Job name: Job-2 Model name: Model-2

** Generated by: Abaqus/CAE 2020

*Preprint, echo=NO, model=NO, history=NO, contact=NO

*Restart, read, step=1

*Amplitude, name=Amp-1

0.,  1,. 1.(时间长度), 0.5 (幅值)

** ----------------------------------------------------------------

**

** STEP: Step-2

**

*Step, name=Step-2, nlgeom=YES

*Dynamic, Explicit

, 1. (时间长度)

*Bulk Viscosity

0.06, 1.2

**

** LOADS

**

** Name: Load-1 Type: Concentrated force

*Cload, amplitude=Amp-1

RP, 1, 100. (幅值倍数)

**

** OUTPUT REQUESTS

**

*Restart, write, number interval=150, time marks=NO

**

** FIELD OUTPUT: F-Output-1

**

*Output, field, number interval=300

*Node Output

COORD, U

**

** FIELD OUTPUT: COOR

**

*Node Output, nset=RP

COORD,

**

** HISTORY OUTPUT: H-Output-1

**

*Output, history, time interval=0.00333333

*Element Output, elset=CABLE

CTF1,

*End Step

*Heading

** Job name: Job-3

** Generated by: Abaqus/CAE 2020

*Preprint, echo=NO, model=NO, history=NO, contact=NO

*Restart, read, step=2

*Amplitude, name=Amp-2

0.,  1., 1., 0.5

** ----------------------------------------------------------------

**

** STEP: Step-3

**

*Step, name=Step-3, nlgeom=YES

*Dynamic, Explicit

, 1.

*Bulk Viscosity

0.06, 1.2

**

** LOADS

**

** Name: Load-1 Type: Concentrated force

*Cload, amplitude=Amp-2

RP, 1, 100.

**

** OUTPUT REQUESTS

**

*Restart, write, number interval=150, time marks=NO

**

** FIELD OUTPUT: F-Output-1

**

*Output, field, number interval=300

*Node Output

COORD, U

**

** FIELD OUTPUT: COOR

**

*Node Output, nset=RP

COORD,

**

** HISTORY OUTPUT: H-Output-1

**

*Output, history, time interval=0.00333333

*Element Output, elset=CABLE

CTF1,

*End Step

命令行提交过程：在开始界面输入 ABAQUS COMMAND打开DOS界面，切换路径到当前文件夹下—并执行重启动操作---“ABAQUS job=Job-3 oldjob=Job-2” （例：根据第二次仿真结果进行第三次仿真）

path=%path%;D:\SIMULIA\Abaqus\Commands

G:

CD G:\CABLE_CON\TEXT1

ABAQUS job=Job-3 oldjob=Job-2

得到 Job-3.odb 文件

合并两个odb文件,并将结果保留在original中：

ABAQUS restartjoin originalodb=original.odb restartodb=restart.odb

ABAQUS restartjoin originalodb=original.odb restartodb=restart.odb history copyoriginal （保留历史数据， copyoriginal 原本的ODB会保留一份）

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