Files with fem extension can be found as special meta data for 3D parts (.prt) used in Siemens NX software.

There is one other file type using
the FEM file extension!

empty icon.fem - FEFLOW problem settings file

Detailed description

Software that open fem file

Add comment

Bookmark & share this page with others:

FEM file extension - NX finite element data

What is fem file? How to open fem files?

File type specification:

3d graphics, CAD-CAM-CAE file type icon 3d graphics, CAD-CAM-CAE file type

File extension fem is used for one of the native file types of NX, a high-end CAD/CAM/CAE software by Siemens.

The FEM file stores all finite element data (nodes, elements, connections, material properties, element properties) for a specific entity. The finite element data is, by default, associated to the geometry of the Idealized Part or Part (.prt files) used for construction of the mesh.

Updated: September 14, 2023

The default software associated to open fem file:

NX icon

Siemens Product Lifecycle Management Software Inc. logoNX  Microsoft Windows software

Company or developer:
Siemens Product Lifecycle Management Software Inc.

NX is 3D CAD, CAM, and CAE designing software developed by Siemens.

Help how to open:

Can be opened/loaded along .prt file in Siemens software.

How to convert:

Whole parts (.prt) can be exported with the data provided by (.fem) files.

List of software applications associated to the .fem file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open fem file, edit fem file, convert fem file, view fem file, play fem file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting fem files.

Software that open fem file - NX finite element data

Programs supporting the exension fem on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about NX for open fem file action.

Microsoft Windows:

Previous file extension
FCZ file extension > 3d graphics, CAD-CAM-CAE file types

Next file extension
file extension FIG


Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed