NEi Nastran

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NEi Nastran Finite Element Analysis (FEA) stress simulation software tools reduce product development costs and improve time-to-market. Simulate real-world structural, thermal, fluid-flow, and aero-elastic behaviour of both simple and complex 3D product designs, including composites. Model generation and analysis time is reduced by combining powerful and easy-to-use finite element modelers with extremely fast analysis solvers that have a proven record of accurate results.

NEi Nastran is a powerful Finite Element Analysis solver with an integrated graphical user interface and model Editor which is used to analyze linear and nonlinear stress, dynamics, and heat transfer characteristics of structures and mechanical components. NEi Nastran represents the latest in FEA technology with one of the fastest iterative solvers on the market along with accurate solutions that have been trusted for over 15 years by companies in all major industrial categories. NEi Nastran is available on a wide variety of platforms including 32-bit and 64-bit Windows and Linux operating systems.

NEi Nastran comes in five modules (L1-L5) and a model Editor. NEi Nastran uses the latest in solver technology providing fast results for the largest and most complex FEA models. The PSS (Parallel Sparse Solver) is an extremely fast parallel direct solver designed for x64 operating systems where large amounts of memory can be directly accessed. A detailed description of the solution types and capabilities of each module is in the Product Data Sheet section.

The NEi Editor is an industry unique tool that gives engineers greater control over their Nastran FEA models and results. Features such as advanced editing, context-sensitive input, and dynamic help greatly increase productivity and results reliability from the start. Built-in tools such as the trade study generator, a basic optimization utility, give users quick insight into the effects of design changes. Real-time results are displayed through an integrated post-processor allowing users to visualize results as they are generated during the solution sequence. These features combined make the NEi Nastran Editor an indispensable tool for designers and analysts alike.

NEi Nastran works with all major 3D CAD packages, including Pro/Engineer, SolidWorks, NX, Inventor and CATIA, and most FEA pre and post processors. The NEi Fusion product comes with its own embedded 3D CAD modeller for a fully integrated solution.

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