The structural analysis software RFEM 6 is the basis of a modular software system. The main program RFEM 6 is used to define structures, materials, and loads of planar and spatial structural systems consisting of plates, walls, shells, and members. The program also allows you to create combined structures as well as to model solid and contact elements.
RSTAB 9 is a powerful analysis and design software for 3D beam, frame, or truss structure calculations, reflecting the current state of the art and helping structural engineers meet requirements in modern civil engineering.
Do you often spend too long calculating cross-sections? Dlubal Software and the RSECTION stand-alone program facilitate your work by determining section properties of various cross-sections and performing a subsequent stress analysis.
Do you always know where the wind is blowing from? From the direction of innovation, of course! With RWIND 2, you have a program at your side that uses a digital wind tunnel for the numerical simulation of wind flows. The program simulates these flows around any building geometry and determines the wind loads on the surfaces.
Are you looking for an overview of snow load zones, wind zones, and seismic zones? Then you are in the right place. Use the Geo-Zone Tool to determine quickly and efficiently snow loads, wind speeds, and seismic data according to ASCE 7‑16 and other international standards.
Would you like to try out the capabilities of the Dlubal Software programs? You have the opportunity to do so! The free 90-day full version allows you to thoroughly test all our programs.
Local licenses (USB dongle, local softlock) cannot be used on virtual machines. For reasons that have not yet been clarified, some computers, mainly Microsoft Surface Books, may be incorrectly identified as virtual machines.
If you can rule out that you are using virtualization software, you can go to your registry editor under
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Virtual Machine\Guest\Parameters\VirtualMachineId
and/or
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Virtual Machine\Guest\Parameters\VirtualMachineId
and rename the entry "VirtualMachineId".
Then, restart your PC.
Log on to your Dlubal account on our website.
If you have ever had contact with us via email, signing in to your account should be easy. When logging in for the first time, it is necessary to "reset password" and enter your own password (see Image 01).
After signing in, you can find all AUTHOR.INI files that are up to date for your licenses under Licenses → Authorization Files to Download | RFEM 5, RSTAB 8, ... (see Image 02).
If you are using a single-user license (as a student, for example), make sure that you do not try to gain access to this license via remote access. Moreover, a single-user license cannot be used on virtual machines. Both cases cannot be covered by a single-user license.
If you see this message when trying to access anetwork dongle, it may be due to the server's response time. Copy the filehasp_48521.ini in the directoryC:\Users\#USER#\AppData\Local\SafeNet Sentinel\Sentinel LDK\(replace #USER# with your user name).
Then, open the hasp_48521.ini file. Enter the IP address of the dongle server as well as the access times (see Image 02).
If you access the dongle server via a VPN connection, please make sure that the IP address of the dongle server is stored in the Admin Control Center (see FAQ 002070).