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.
There may be a scenario where a user does not have a continuous internet connection to run the cloud-based online licenses of RFEM 6, RSTAB 9, or RSECTION.
In order to initially launch these programs, a user must have an initial connection to the internet. The license will then be active over the default 24 hrs where no internet connection is required. After 24 hrs, the internet connection is needed again to renew for an additional 24 hrs.
However, there is now the option to check out a license for up to 30 days where a continuous internet connection is not required over this time period to successfully run the programs. To select a longer time period beyond the default 24 hrs, a user can simply select the borrow date directly in the License Manager.
After the selected time period has expired, an active internet connection is required to renew the license for an additional period.
Yes, the licensing has been changed to online licensing with the release of our new program generation (RFEM 6, RSTAB 9, and RSECTION).
This has the advantage that you no longer need a USB or network dongle. You only log in with your Dlubal account and start working in the software directly at the workstation. To do this, you need an Internet connection.
Furthermore, a lending function is also available, which allows you to borrow a license of RFEM 6, RSTAB 9, or RSECTION within a defined period and then work offline during the lending period. Further information can be found in FAQ 005307:
No, our current licensing system has no lending function – regardless of the physical (hardlock, USB dongle) or digital (softlock) software protection variant.
In contrast to the physical variant, the digital software protection technology also provides a "rehost" function in order to transfer the digital software protection system from one computer to another. However, this transfer means that it is not possible to transfer a single license for a particular program of our product range, but only the entire licensing that is controlled by the respective softlock. Thus, you can only transfer the digital software protection to another computer by plugging the physical software protection key into that computer.