INVENTOR NASTRAN

CAD-embedded finite element analysis software.
(Available only in the Product Design & Manufacturing Collection)

Use a wider variety of study types and materials in your analysis

Inventor Nastran® delivers finite element analysis (FEA) tools for engineers and analysts. Simulation covers multiple analysis types, such as linear and nonlinear stress, dynamics, and heat transfer.

Inventor Nastran is available only in the Product Design & Manufacturing Collection

The Product Design & Manufacturing Collection delivers tools that work right inside Inventor—including advanced simulation, 5-axis CAM, and nesting, plus AutoCAD and Fusion 360. The collection includes:

  • Inventor Nastran
  • Inventor
  • AutoCAD

.. and more

System Requirements For Inventor Nastran

Windows OS 64-bit Microsoft Windows 10
Linux OS

RedHat or CentOS 7 or 7+, glibc 2.17 or 2.17+libstdc++/compat-libstdc++ 5.3.1 or 5.3.1+
Network card

Required for network installation with FlexLM licensing for all workstations or laptops.
Linux Operating System Requirements

The Linux version of Autodesk Nastran is built on CentOS 7. We recommend you use version 7 or newer of this Linux distribution. This release will also work on Red Hat Enterprise Linux 7 versions. Support for Red Hat Enterprise Linux 5 and 6 has been discontinued.

Autodesk Nastran may work on other Linux distributions which are not officially supported. On other Linux distributions, binary compatibility of Autodesk Nastran requires that a specific version, or greater, of two core system components be installed. These system components are the glibc library and the libstdc++ library. The version of the libstdc++ library is usually tied to the version of gcc on your system. Additionally, newer Linux distributions may have moved the required libstdc++ libraries to a “compat-libstdc++” package. Please consult your distribution’s documentation to learn how to determine the versions you have installed. Alternatively, websites such as http://www.distrowatch.org maintain databases of the versions of components available with specific distributions. The table below summarizes the requirements.

We recommend you upgrade to the latest stable version of Linux. The improvements in performance, security, and reliability may be beneficial – even if you only use Autodesk Nastran occasionally. Installation requires a number of standard system utilities such as gzip, tar, sed, grep, and bash which are most likely installed by default on your system. If you find these are missing, please ask your system administrator to install.

Desktop Workstation
  Minimum Workstation Budget Workstation Recommended Workstation
CPU 2.5 GHz or greater 3.0 GHz or greater 3.0 GHz or greater, 8 or more cores
Memory 8Gb 16Gb 32Gb+
Graphics 1 GB dedicated video card, DirectX 11 compliant 2 GB dedicated video card, DirectX 11 compliant 4+ GB dedicated video card, DirectX 11 compliant
Storage 40 GB 1TB (SSD) 2TB (SSD with fast read/write speeds)
Laptop
  Minimum Workstation Budget Workstation Recommended Workstation
CPU 2.5 GHz or greater 3.0 GHz or greater 3.0 GHz or greater, 4 or more cores
Memory 8Gb 16Gb 32Gb+
Graphics 1 GB dedicated video card, DirectX 11 compliant 2 GB dedicated video card, DirectX 11 compliant 4+ GB dedicated video card, DirectX 11 compliant
Storage 40 GB 512Gb (SSD) 2TB (SSD with fast read/write speeds)

There are many types of hardware that will allow you to use Inventor Nastran and Autodesk Nastran. Proper choice of hardware, however, can often make the difference between frustration and productivity. Here are a few suggestions:

  • Add more memory (RAM) above the minimum configuration. This will allow you to specify more memory for the Nastran products and reduce the likelihood of memory thrashing (excessive paging of virtual memory to disk).
  • Hard disk space recommendations are general guidelines only. User requirements can vary considerably, especially when using large models.
  • Purchase or upgrade to the latest versions of Windows. The improvements in performance and reliability will more than outweigh the initial cost – even if you only use the Nastran products occasionally.