• 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 86,000 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

  • Realized with structural analysis software RSTAB:

    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 structural analysis software RFEM

    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

  • Realized with structural analysis software RSTAB:

    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 the 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

  • Realized with structural analysis software RSTAB:

    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

  • Realized with FEM structural analysis software RFEM:

    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
  • Realized with structural analysis software RSTAB:
  • Finite element calculations with structural analysis software RFEM
  • Realized with structural analysis software RSTAB:
  • Structural analysis software for the calculation and design of timber structures
  • Realized with structural analysis software RSTAB:
  • Realized with FEM structural analysis software RFEM:

New Programs for Cold-Formed Sections

SHAPE-THIN 9 | RF-/STEEL Cold-Formed Sections

The SHAPE‑THIN 9 stand-alone program and the RF‑/STEEL Cold‑Formed Sections add-on module allow you to design general cold-formed sections.

New Program: RWIND Simulation

Wind Simulation (Digital Wind Tunnel) & Wind Load Generation for RFEM or RSTAB

RWIND Simulation is a stand-alone program for numerical simulations of wind flow around structures of any shape.

RFEM

RFEM

Structural FEA engineering software RFEM allows easy and effective modeling as well as structural analysis and design of general 2D and 3D structures consisting of member, plate, wall, shell, solid, and contact elements.

RSTAB

RSTAB

Structural frame analysis software RSTAB contains a similar range of functions as RFEM, with special attention to beam, frame, or truss structures. Therefore, it is very easy to use and for many years it has been the best choice for structural frame analysis.

For Students

Structural Analysis Software for Students for Free

Dlubal Software supports students by providing them with the structural analysis software for free during their studies at a university, college, or institute of technology. Many students have already seized the opportunity to benefit from this support.

More Information

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

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News and Events

    • 04/09/2021
    • Knowledge Base
    For solids, there is another option of the FE mesh setting. It is possible to arrange a layered FE mesh in addition to a holistic FE mesh refinement.
    • 04/08/2021
    • Current News
    RFEM and RSTAB are ideal for structural design and analysis of industrial constructions such as chemical, pharmaceutical, petrochemical process plants, production halls, containers...
    • 04/07/2021
    • Knowledge Base
    In the default setting, the cross-section class for each member and load case is determined automatically in the design modules. In the input window of the cross-sections, the user can also specify the cross-section class manually.
    • 04/06/2021
    • Knowledge Base
    If a timber connection is designed as shown in Figure 01, the torsional spring stiffness resulting from the connection can be considered. This can be determined by using the modulus of displacement...
    • 04/03/2021
    • Current News
    The website "Structural Analysis Models to Download" provides more than 1000 models to download for free. Benefit from this opportunity and utilize them for training purposes or for your projects.
    • 04/01/2021
    • Video
    Since we civil engineers have to deal with tables very often, we would like to show you in this short video how to interpolate.
    • 03/31/2021
    • Current News
    For the design of aluminum structures, RFEM and RSTAB offer all standard cross-sections such as I‑sections, channels, T‑sections, rectangular hollow sections, square tubes, circular tubes, flat steel, and more.
    • 03/30/2021
    • Customer Project
    The new visitor center is located in Yangxin in the province of Shandong in China.
    • 03/29/2021
    • Current News
    On this web page, you can find images used on our website. Often, these images provide structural analysis models for download.
    • 03/26/2021
    • Knowledge Base
    If you have imported a DXF file in RFEM, or if you need to add a membrane to an existing member structure, you can use the function "Surfaces from Cells" to quickly create planar surfaces.