Nonlinear Structural Analysis Software

Plastic design in RFEM

3D Finite Element Analysis and Design

Structural engineering FEA software RFEM is the basis of a modular software system. RFEM is used to define structures, materials, and loads for planar and spatial structural systems consisting of plates, walls, shells and members. The program also allows you to create combined structures as well as model solid and contact elements.

RSTAB model of cable structure

Analysis & Design of Frame/Beam/Truss Structures

Structural frame analysis and design software RSTAB contains a similar range of functions as RFEM, with special attention to frame and beam structures. Therefore, it is very easy to use and for many years it has been the best choice for structural analyses.

Stress-strain diagram for elastic-plastic material behaviour

Application of Nonlinear Material Laws

RF-MAT NL allows you to apply the nonlinear material laws in RFEM.

Design results of RF-/STEEL Plasticity

Plastic Design of Cross-Sections

RF-/STEEL Plasticity is an extension of the RF‑/STEEL EC3 add‑on module. It allows for plastic design of cross‑sections according to Partial Internal Forces Method or Simplex Method.

Deformations after nonlinear calculation

Nonlinear Analysis of Reinforced Concrete

RF-CONCRETE NL performs physical and geometrical nonlinear calculation of beam and plate structures consisting of reinforced concrete.
RF-CONCRETE Deflect allows for analytical deformation analysis of plate structures consisting of reinforced concrete.

Contact us

Contattaci

Do you have any questions about our products? Do you need advice for your current project? 
Contact us or find various suggested solutions and useful tips on our FAQ page.

+49 9673 9203 0

info@dlubal.com

Newsletter

Receive regular information about news, useful tips, scheduled events, special offers, and vouchers at least once a month.

Screenshots and Application Examples | Nonlinear Analysis