Nastran environment > Nastran aeroelastic analysis > Nastran static aeroelastic analysis (SOL 144)
Create an aerodynamic divergence subcase
In the Simulation Navigator, right-click the static aeroelastic response solution node and choose New Subcase.The Solution Step dialog box opens.
In the Solution Step dialog box, from the Step list, select Subcase - Aeroelastic Divergence.
Click Create Step.The Properties, Aerodynamic Symmetry, and Boundary Condition Control Variables groups appear.
Click OK.
How do I
Assign a modeling object to a solution or solution subcase
Define an aerodynamic control surface
Create a static aeroelastic subcase
Define aerodynamic divergence data
Create a fictitious support
Plot trim conditions
Learn more
Static aeroelastic response analysis (SOL 144)
Aeroelastic divergence analysis workflow (SOL 144)
Aeroelastic trim analysis workflow (SOL 144)
Defining trim variables
Constraints in trim analysis
Post-processing aeroelastic trim analysis results
Quick links
Command reference
Pre/Post video examples
Bulk Entry Descriptions
Simcenter 3D tutorials
Browse Simcenter 3D help by product area
Create an aerodynamic divergence subcase, Simcenter 3D 2021.1 Series
© 2020 Siemens
window.mainLanguage="en_US"
window.delivId=""
window.projectId=""
MathJax.Hub.Config({ TeX: { extensions: ["autoload-all.js"] }, tex2jax: { displayMath: [ ] }, "SVG": { scale: 125 } });
Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1876102 · retrieved 2026-07-17