Modeling in RFEM
In RFEM, you can define nodes of the "Trajectory" type. This requires the existence of a line which is used as a reference object for the description of the trajectory. By specifying the parameter δ, you can define the position of the node along the trajectory. 0% refers to the starting point, 100% to the end point of the trajectory.
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