Sage-Tips

How do I restart a file in Abaqus?

To restart an Abaqus/Standard analysis, the user must request restart output. To restart an Abaqus/Explicit from an intermediate frame, the user must request restart output (by default, a state file will be created with results at the beginning and end of each step).

How to restart Abaqus analysis command line?

Step 2: Using results from Step 1 to continue the analysis.

1. Clone new job with results obtained from Step 1.
2. Modify input file to start analysis from the end-point of Step 1.
3. Include Step 1 input file while running Step 2.
4. Modify command line to instruct restart with job= and oldjob=

What is step in Abaqus?

Defining steps A step is any convenient phase of the history—a thermal transient, a creep hold, a dynamic transient, etc. In its simplest form a step can be just a static analysis in Abaqus/Standard of a load change from one magnitude to another.

What is field output in Abaqus?

Field output. Abaqus generates field output from data that are spatially distributed over the entire model or over a portion of it. In most cases you use the Visualization module to view field output data using deformed shape, contour, or symbol plots.

How do I change my step time on Abaqus?

Changing the period of a step

1. Locate the Active Steps/Frames dialog box. From the main menu bar, select ResultActive Steps/Frames.
2. From the lower portion of this dialog box, click the value in Period column for a step, then enter a new value in the field.
3. Click Apply.

How do you set step in Abaqus?

Create an Analysis Step with Abaqus/CAE

1. With Abaqus/CAE open, switch to the Step module.
2. Create a new Static, General step (Step > Create) named Load_Step.
3. For this example we will set the Initial and Maximum Increment size to 0.01 in the Edit Step dialog box.
4. Click OK.

Where is Nodeset in Abaqus?

Go to the visualization module then open display group manager, select node sets to display WarnNodeBCIncorrectDof.

What does RF mean in Abaqus?

Reaction Forces
The default is S (Von Mises stress), you can change it from “S” to “RF” in the Visualization module. “RF” meaning “Reaction Forces”.

How are restart files written in Abaqus?

For Abaqus/Standard, no restart files are written by default. For Abaqus/Explicit, they are only written at the beginning and end of each step. For our example, the model is set up normally.

How can I minimize the size of the Abaqus/Standard state file?

For an Abaqus/Standard or Abaqus/Explicit analysis, you can specify that only one increment (or one iteration in the case of a direct cyclic analysis) per step should be retained in the Abaqus/Standard restart file or Abaqus/Explicit state file, thus minimizing the size of the files.

What does the step parameter do in Abaqus?

If this parameter is omitted, Abaqus/Standard will continue the analysis to complete the current step as it is defined in the run from which the restart is being made. Set this parameter equal to the increment number within the step specified by the STEP parameter, after which the analysis will resume.

How can Abaqus/Standard be used for time intervals?

Abaqus/Standard can divide the step into a user-specified number of time intervals, n, and write the results at the end of each interval, for a total of n points for the step. If n is specified, by default data will be written to the results file at the exact times calculated by dividing the step into n equal intervals.