The analysis step can be either a static, dynamic, or heat transfer consideration of the system response, depending on the workbench you are using and the case you selected, as shown in Table 4–1.
Table 4–1 Step sequence restrictions.
Analysis | Analysis Case | Analysis Step |
---|---|---|
Structural | Structural | General Static |
Riks | ||
Static Linear Perturbation | ||
Frequency | ||
Steady-state Dynamics: Modal | ||
Steady-state Dynamics: Subspace | ||
Explicit Dynamics | Explicit Dynamics | |
Thermal | Thermal | Heat Transfer |
There is no limit to the number of analysis steps you can define. However, once you define a step within an Abaqus Analysis Case, only compatible steps can be added to that analysis case. For example, if you create a general static step in a structural case, you can add only general static, Riks, static linear perturbation, steady-state dynamics (mode- or subspace-based), or frequency steps to that analysis case. Similarly, if you create an explicit dynamics step in an explicit dynamics case, you can add only explicit dynamics steps to that analysis case. A thermal analysis can contain only thermal analysis cases, and the cases can contain only heat transfer steps.