Nastran environment > Nastran aeroelastic analysis > Nastran static aeroelastic analysis (SOL 144)
Define aerodynamic divergence data
Choose Home tab→Properties group→Modeling Objects .The Modeling Object Manager dialog box opens.
In the Modeling Objects Manager dialog box, from the Type list, select Aerodynamic Divergence Data and click Create.The Aerodynamic Divergence Data dialog box opens.
In the Aerodynamic Divergence Data dialog box, in the Number of Roots box, type the number of divergence roots to output.
In the Mach number box, type the Mach numbers to include in the set.To include multiple values, use a space between each value.
Click OK.
In the Modeling Objects Manager dialog box, click Close.
How do I
Assign a modeling object to a solution or solution subcase
Define an aerodynamic control surface
Create a static aeroelastic subcase
Create an aerodynamic divergence subcase
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
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Define aerodynamic divergence data, Simcenter 3D 2021.1 Series
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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1876091 · retrieved 2026-07-17