About Us

ATA Engineering is a provider of analysis and test-driven design solutions focusing on the engineering needs of major manufacturers.

Training and Events

ATA offers on-site training and classes that are customized to your engineering team's specific needs in a broad range of engineering disciplines.

Support

Our support hotline provides ATA’s software customers with expert technical support on their Siemens products

Products » Femap » Femap with NX Nastran

Femap with NX Nastran

femap-nxnastranA series of advanced NX Nastran solution capabilities are available as add-on modules to Femap, providing engineering desktop solutions for even the most advanced Nastran analysis.

Within Femap it is possible to directly define and control most aspects of the NX Nastran simulation including solution options, specific job controls, load and constraint definition, model checking, and detailed result generation requests.

A comprehensive range of add-on modules allows the product to be configured to provide the functionality you need, allowing for great flexibility and scalability extending to the most advanced types of analysis that are able to handle the toughest engineering problems. NX Nastran modules include:

Base module

Provides all of the capabilities that you will need in many instances, including linear statics, normal modes, buckling, steady-state and transient heat transfer, basic nonlinear, design sensitivity and unlimited problem size capabilities.

Download Femap Overview

Dynamics

Enables product performance to be evaluated in both the time and frequency domains.

Download NX Nastran Dynamics

Optimization

Determine optimal design parameters with sizing optimization capabilities.

Download NX Nastran Optimization

Advanced Nonlinear

Facilitates large deformation; supports nonlinear materials, time-dependent loads, deformable and rigid contact. Provides nonlinear time integration for impact analysis.

Download NX Nastran Advanced Nonlinear

Rotor Dynamics

Predicts the dynamic response of rotating systems such as shafts, turbines and propellers to determine critical shaft speeds.

Download NX Nastran Rotor Dynamics

Superelements

Superelements play a key role when solving very large and complex finite element models by decomposing larger structures into equivalent sets of smaller substructures.

Download NX Nastran Superelements

DMAP

Direct matrix abstraction programming (DMAP) is a unique Nastran programming capability that allows customers to expand NX Nastran capabilities by writing their own applications and installing custom modules.

Download NX Nastran DMAP

Aeroelasticity

Determine structural response from aerodynamic loading for static and flutter conditions.

Download NX Nastran Aeroelasticity

Structural Analysis Toolkit

Saves postprocessing time by organizing results data and calculating additional results quantities.

Download NX Nastran Structural Analysis Toolkit