Where applicable, you can see country-specific product information, offers, and pricing.

Change country/language X


North America

South America



Trusted and accurate mechanical simulation solver

Autodesk® Nastran® FEA solver software analyzes linear and nonlinear stress, dynamics, and heat transfer characteristics of structures and mechanical components—see real-time results and changes in solution parameters while solving. This technology helps engineers and analysts to gain accurate results to complex simulations and is a part of Autodesk’s Digital Prototyping solutions.

Autodesk Nastran features

Autodesk Nastran editor

Gain greater control over FEA models and results.

See all features

Sim Mech/In-CAD integration

Use Autodesk Nastran as your FEA platform.

Linear static

Analyze and display stress, strain, and deformation.

Normal modes

Resolve problems with noise and vibration.


Find answers to questions and explore support offerings.
Get support
Compare support offerings


Share your designs and see what your peers are creating.
Join the Simulation community

NASTRAN is a registered trademark of the National Aeronautics and Space Administration.