• Structural Analysis Software for Calculation and Design of Structures

    Enjoy Structural Analysis and Design with Dlubal Software

    For more than 30 years, the German-Czech company Dlubal Software has developed engineering programs for FEA, structural analysis, and design. More than 10,000 companies and 100,000 satisfied users in 95 countries use the Dlubal Software programs every day.

    Dlubal Software has branch offices in Germany, China, France, Italy, Poland, the Czech Republic and the USA. Since 2016, Dlubal Software is certified according to ISO 9001.

    Why Dlubal Software?

  • RWINd Simulation

    Software for Wind Simulation & Wind Load Generation

    RWIND Simulation is a stand-alone program for numerical simulations of wind flows (digital wind tunnel) around buildings or any other objects by means of CFD simulation (Computational fluid dynamics).

    The wind simulation can be performed for simple or complex structures. The generated wind loads acting on these objects can be imported to RFEM and RSTAB.

    RWIND Simulation

  • Designed with RSTAB Structural Analysis Software:

    Structural Frame Analysis Software RSTAB

    The structural analysis program RSTAB for design and analysis of space frame structures provides a solution for demanding structural engineers. The software meets requirements of modern civil engineering and reflects the current state of the technology.

    The structural frame analysis program by Dlubal Software is ideal especially for structural analysis and design of 3D timber structures.

    Frame Analysis Software RSTAB

  • Finite Element Calculations with RFEM Structural Analysis Software

    Finite Element Analysis Software RFEM

    The structural analysis program RFEM allows easy and effective modeling as well as structural analysis and design of 2D and 3D structures consisting of member, plate, wall, shell, folded plate, and solid elements.

    RFEM offers many application areas. You can utilize the FEA software package for various Industries and Application Areas.

    Structural FEA Software RFEM

  • Designed with RSTAB Structural Analysis Software:

    Designed with Structural Analysis Programs by Dlubal Software

    Regardless of whether you perform structural analysis in the industry of steel, solid, timber, glass, crane structures, or any other industry, due to the sophisticated and intuitive input technology and the powerful computational core of the programs by Dlubal Software you will never be let down.

    Projects Designed with Dlubal Software

  • Structural Analysis Software for Calculation and Design of Timber Structures

    Structural Analysis Software for Timber Structures

    RSTAB and RFEM are perfectly suited for structural analysis and design of 3D timber structures. Whether beam structures or surface elements such as cross-laminated timber plates, you have a number of various options for designing simple or complex structures.

    Software for Timber Structures

  • Designed with RSTAB Structural Analysis Software:

    RSTAB - Best Choice for Structural Frame Analysis

    The structural frame analysis program RSTAB is available for demanding structural engineers performing designs and analyses of 3D beam structures. The software meets the requirements of modern civil engineering and reflects the current state of the technology.

    Frame Analysis Software RSTAB

  • Designed with RFEM FEM Structural Analysis Software:

    RFEM - Intuitive FEA Software

    The structural analysis program RFEM allows easy and effective modeling as well as structural analysis and design of 2D and 3D structures consisting of member, plate, wall, shell, folded plate, and solid elements. It is also possible to process combined structures as well as solid and contact elements.

    Structural FEA Software RFEM

  • Structural Analysis Software for Calculation and Design of Structures
  • RWINd Simulation
  • Designed with RSTAB Structural Analysis Software:
  • Finite Element Calculations with RFEM Structural Analysis Software
  • Designed with RSTAB Structural Analysis Software:
  • Structural Analysis Software for Calculation and Design of Timber Structures
  • Designed with RSTAB Structural Analysis Software:
  • Designed with RFEM FEM Structural Analysis Software:

New Generation of Dlubal Software Released!

The new programs RFEM 6 and RSTAB 9 have a modern input concept with directly integrated add-ons for the design of reinforced concrete, steel, aluminum, timber and masonry structures, and so on.

New RWIND 2 Software

Wind Simulation (Digital Wind Tunnel) and Wind Load Generation for Structural FEA Software RFEM or RSTAB

The RWIND 2 stand-alone program for wind simulation in the digital wind tunnel now additionally allows the calculation of transient incompressible turbulent wind flows.

RFEM 6

RFEM 6

The new generation of the 3D FEA software RFEM is used for the structural analysis and design of members, surfaces, and solids. RFEM 6 has a modern design concept with add-ons that are integrated directly into the program.

RSTAB 9

RSTAB 9

The modern 3D structural analysis and design program is suitable for the structural and dynamic analysis of beam structures as well as the design of structures consisting of concrete, steel, timber or other materials utilizing add-ons integrated in the program.

For Students

Free Structural Analysis Software for Students

During their studies at a technical college, university, or institute of technology, we provide students with our structural analysis software for free. Join the many students who have already benefited from this unique opportunity.

Free Model Download

Download Our Models and Save Time...

Here you can find direct access to multiple engineering models. Download the models to edit, analyze, or design them utilizing RFEM or RSTAB.

Models to Download

Newsletter

Receive information including news, useful tips, scheduled events, special offers, and vouchers on a regular basis.

News and Events

    • 06/09/2023
    • Knowledge Base

    Learn more about the following important innovations here. The most recent standard ACI 318‑19 redefines the long-term relation for the determination of the concrete shear resistance Vc. In this article, you learn more about the changes in the shear design and you can follow the application using an example.

    • 06/08/2023
    • Structural Analysis Model

    Take the next stage in your planning. Here you can find the model of a spiral staircase in the structural analysis software RFEM 6. Download it for free!

    • 06/07/2023
    • Customer Project

    Let yourself be impressed by this new customer project! The Edelweiss Business Park Münchwilen combines modern office space and storage facilities with a production hall. The timber structure with a timber-concrete composite ceiling forms an interesting structure that is an excellent example of modern and efficient construction.

    • 06/06/2023
    • Structural Analysis Model

    This model to download presents the Eurocode verification example of a cylinder in the wind tunnel simulation in the RWIND 2 software.

    • 06/05/2023
    • Webinar

    In this webinar, we model and design DSTV connections in the Steel Joints add-on and compare their resistance with the limit values of the DSTV guidelines.

    • 06/04/2023
    • Structural Analysis Model

    Do you want to build bridges? Then use this model of a steel bridge, calculated in the structural frame & truss analysis software RSTAB 9. Simply download the model for free!

    • 06/03/2023
    • Blog

    As we know, reinforced concrete is not necessarily durable and needs to be refurbished or replaced on a regular basis. This also causes problems to our environment; after all, concrete is a real climate killer. The construction industry's hope is now on carbon concrete. What is this new construction method about and will it be able to prevail? We interviewed the carbon concrete expert, Dr. Alexander Schumann!

    • 06/02/2023
    • Knowledge Base

    To avoid the ravages of time ruining your plans: This article shows how the Time-Dependent Analysis add-on is integrated in RFEM 6 and RSTAB 9. Find out how to define input data, such as the time-dependent material properties, how to determine the method of analysis, and how to specify loading times.

    • 06/01/2023
    • Structural Analysis Model

    This model can be used for membrane structures very well. Here you can find the model of a membrane structure with two columns in the structural analysis software RFEM 6. Download it for free!

    • 05/31/2023
    • Blog

    We, engineers, prefer it static. In well-known seismic zones, however, we also have to deal with the dynamics. It is our job to ensure that a construction project is safe in a seismic zone. But how exactly do earthquakes occur and how can we ensure that there will be as little damage as possible?