Can I analyze a frame structure behind a building envelope with RWIND Simulation, without modeling the building envelope? The loads should be distributed on the members.

Answer

If the building envelope is not modeled, the wind load in RWIND Simulation is only applied on the surfaces of the members. The elements, that would distribute the pressure between them on the members, do not exist. In this case, the "Close Holes" function is not suitable for replacing the surfaces. Thus, the automatic transfer of the wind load to RFEM or RSTAB is not possible.

However, you can model the building envelope in RFEM in a separate model, and analyze it in RWIND Simulation. Then, you can create the wind pressure manually as load by using the load generators, for example. The video shows the procedure.

Keywords

Building envelope Member Roof covering

Downloads

Links

Contact us

Did you find your question?
If not, contact us via our free e-mail, chat, or forum support, or send us your question via the online form.

+49 9673 9203 0

info@dlubal.com

RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

Price of First License
3,540.00 USD
RSTAB Main Program
RSTAB 8.xx

Main Program

The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

Price of First License
2,550.00 USD
Compatible Programs RWIND Simulation
RWIND Simulation 1.xx

Stand-Alone Program

Stand-alone program for numerical simulations of wind flow around buildings or any other objects. The generated wind loads acting on these objects can be imported into RFEM / RSTAB programs for static and dynamic analysis.

Price of First License
2,690.00 USD