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Nastran environment > Nastran aeroelastic analysis > Nastran aeroelastic flutter analysis (SOL 145)

Assign an aerodynamic matrix modeling object to the solution

  1. In the Simulation Navigator, right-click the solution node and choose Edit.The Solution dialog box opens.

  2. In the Solution dialog box, on the Bulk Data page, click Create Aerodynamic Matrix - Mach Number and Reduced Frequency Tables .The Modeling Objects Manager dialog box opens.

  3. In the Modeling Objects Manager dialog box, in the Selection group, select the aerodynamic matrix that you defined.For more information, see Create M versus k table.

  4. In the List group, click Add .The aerodynamic matrix that you defined appears in the List group.

  5. Click Close.The aerodynamic matrix that you defined is assigned to the solution.

  6. In the Solution dialog box, click OK.

How do I

Create a mesh of aero panels

Create an aero spline

Define aerodynamic parameters

Define flutter method and aerodynamic conditions

Create M versus k table

Assign a modeling object to a solution or solution subcase

Create V-g and V-f plots

Learn more

Aeroelastic flutter analysis (SOL 145)

Aeroelastic flutter analysis workflow (SOL 145)

Post-processing aeroelastic flutter analysis results

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Assign an aerodynamic matrix modeling object to the solution, Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1762167 · retrieved 2026-07-17