NEi Software Nastran Finite Element Analysis

Nastran Finite Element Analysis and Simulation Software

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Composites Analysis

Request the Composites Data Sheet or Cohesive Zone Modeling White Paper

NEi Software provides composites analysis solutions that allow product and design engineers to examine the structural, dynamic, and thermal aspects of their designs with detailed graphical visualization of data and results. The insight gained by such analysis allows designers to easily try alternate approaches, optimize their designs, improve quality, reduce design cycle time, and save time and money on prototypes and first articles.


Composites Quick Links

NEi Nastran Composites Analysis

NEi Nastran provides composite designers with a number of features in model creation, material definition, meshing, post processing, failure criteria, and data presentation. NEi Nastran's value has been proven by engineers in a wide variety of industries including aerospace, military, automotive, maritime, sports, and consumer products. Formula 1 race cars, America's Cup yachts, Tour de France bicycles and commercial spacecraft are just a few examples of highly advanced projects that rely on NEi Nastran. Find out more.

MCT Ply Failure Analysis

NEi Nastran incorporates Firehole Composites’ multiscale approach developed specifically for achieving more accurate results with composite materials when comparing analysis data to actual test results. Find out more.

Progressive Ply Failure Analysis (PPFA™)

PPFA allows engineers to examine structural behavior beyond first ply failure (FPF) and understand post FPF events of the composite material in the nonlinear field. Find out more.

Femap Composite Laminate Support

Femap with Nastran supports an unlimited number of lamina and is based on 2-D and 3-D orthotropic material property building blocks. Find out more.


"...Full compatibility, accuracy, along with the professionalism and quick turnaround of the tech support from NEi Software, Inc. and SmartCAE were the main reasons why we selected NEi Nastran as our FEA software for the future."

Paolo Marabini, Structures and Calculation, Chief Engineer, Scuderia Toro Rosso

"...I am impressed at your company's willingness to quickly react to and address our issues. Your good work in your product is already being used to help us design the first commercial man carrying spaceship..."

Dan Kreigh, Lead Structural Analysts, Scaled Composites

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Phone (U.S.): (877) - Nastran
Phone (International): +1 (714) 899-1220
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