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  • More than 45,000 users in 95 countries
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Wind Simulation & Wind Load Generation

With the stand-alone program RWIND Simulation, wind flows around simple or complex structures can be simulated by means of a digital wind tunnel.

The generated wind loads acting on these objects can be imported to RFEM or RSTAB.

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  1. User-Defined Parametrized Platform

    Creating a User-Defined Platform for Use in RF-/TOWER Equipment

    The following technical article describes the creation of a user-defined platform for use on a four-sided tower in the RF-/TOWER add-on modules. First, start with an empty model of the type 3D and define four nodes. The numbering and position of these nodes are very important here.

  2. Manual Cross-Section Classification in RF-/TOWER Design

    Manual Cross-Section Classification

    In RF-/TOWER Design, it is now possible to classify cross‑sections manually according to Eurocode 3. This option may be useful when local buckling is prevented by the design and so the cross‑section has to be assigned to Class 3.

  3. New Option for Platform Connection in RF-/TOWER Equipment

    New Option for Platform Connection

    Platforms can be connected directly to leg members using the new “Leg Member Axis” option. Thus, it is not necessary to define the platform width or coupling member anymore.

  4. Serviceability Limit State Designs of Antennas in RF-/TOWER Design

    Serviceability Limit State Designs of Antennas

    As of the program version X.06.1103, it is possible to perform the serviceability limit state designs of antennas in RF‑/TOWER Design. You can activate this function under [Details] → “Serviceability.” Then, limit values can be adjusted in Window 1.10.2 Serviceability of Antennas.

  5. Additional Dead Loads on Platforms in RF-/TOWER Loading

    Additional Dead Loads on Platforms in RF-/TOWER Loading

    As of RFEM 5.04.0024 and RSTAB 8.04.0024, there is a new feature in RF‑/TOWER Loading, which allows you to define additional surface loads in a load case for dead loads, for example from grids on platforms.

  6. Antenna Ice Loads in RF-/TOWER Loading

    Antenna Ice Loads

    With the versions of RFEM 5.04.0024 and RSTAB 8.04.0024, it is possible to define the antenna ice loads in RF‑/TOWER Loading. The program provides values from manufacturer databases. In addition, you can define the ice loads manually or use the calculation based on the simplified geometry.

  7. Force Coefficients for Rounded and Square-Edged Profiles in RF-/TOWER Loading

    Force Coefficients for Rounded and Square-Edged Profiles

    RF-/TOWER Loading was extended with force coefficients for rounded profiles of four‑sided towers and square‑edged profiles of three‑sided towers. The force coefficients for rounded profiles are determined using the Reynolds number. Until now, you could only use the rounded profiles for four‑sided towers and the square‑edged profiles for three‑sided towers.

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Knowledge Base

In addition to our technical support (e.g. via chat), you’ll find resources on our website that may help you with your design using Dlubal Software.

First Steps

First steps

We provide hints and tips to help you get started with the main programs RFEM and RSTAB.

Powerful and Capable Software

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