Trusted, accurate stress analysis software Autodesk® Nastran FEA solver software analyzes linear and nonlinear stress, dynamics, and heat transfer characteristics of structures and mechanical components. Part of the Autodesk solution for Digital Prototyping. Included: - Autodesk Nastran 2016 FEA solver delivers accurate results for complex simulations. - Autodesk Nastran In-CAD 2016 CAD-embedded FEA simulation, powered by our Autodesk Nastran solver. Features Nastran finite element analysis solver Obtain accurate results to complex simulations. See how to accurately simulate real-world behavior, such as transient response and static fatigue, with advanced mechanical, dynamics, and thermal analysis. Simulation Mechanical, Autodesk Nastran In-CAD integration Use Autodesk Nastran as your FEA platform.