Import of IFC Models in RWIND Simulation

The stand-alone program RWIND Simulation currently only allows the import of the STL and VTP model geometries. On the other hand, IFC models can currently only be imported to RWIND Simulation using the integrated interface in the RFEM or RSTAB program. To do this, proceed as follows:

• Create a new RFEM or RSTAB model.
• In General Data, activate the "Enable CAD/BIM Model" option under the Options tab.

FAQ

FAQ 004799 | How can I import an IFC model into the RWIND Simulation environment?

Activating CAD/BIM Model Environment

• Use the "Import New Model – IFC" function in the Project navigator to import the desired Reference View IFC model under the "CAD/BIM Model" tab.

IFC Import

• Model a pseudo-surface without the influence of the wind geometry within the IFC model body.
• Open the "RWIND Simulation - Simulate and Generate Wind Loads" interface under the "Calculation" menu.
• Specify the wind to be applied in the "Wind Load" tab.
• In the "Settings" tab, select the "Export Surrounding Model" and "CAD/BIM Models" options in the "Export to RWIND Simulation" section.

Exporting CAD/BIM Model to RWIND Simulation

• In the "Load Cases" tab, select the wind direction to be analyzed and open the RWIND Simulation environment using the "Open in RWIND Simulation" function.
• Use the imported IFC model in RWIND Simulation.