Can I use surface releases to separate two overlapping surfaces?


You can use the surface releases, but you need to separate the overlapping part with an own surface. Overlapping surfaces should be avoided in general and can be checked by the "Model Check" (Tools → Model Check → Overlapping Surfaces). Please watch the video file (see link below) to see the approach. Alternatively you can add a "Contact Solid" between the two surfaces.


Overlapping Surface Surface Release Double Surface


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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

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