RF-MAT NL Add-on Module for RFEM

Product Description

  • Add -on module of the "Other" category

Consideration of Nonlinear Material Laws

The RF-MAT NL add‑on module allows for consideration of nonlinear material behavior in RFEM.

  1. Features

    The following material models are available in RF − MAT NL:

    Isotropic Plastic 1D/2D/3D and Isotropic Nonlinear Elastic 1D/2D/3D

    You can select three different definition types here:

    • Basic (definition of the equivalent stress under which the material plastifies)
    • Bilinear (definition of the equivalent stress and strain hardening modulus)
    • Diagram:
      • Definition of polygonal stress-strain diagram
      • Option to save / import the diagram
      • Interface with MS Excel
    Orthotropic Plastic 2D/3D (Tsai-Wu 2D/3D)

    This material model allows the definition of material properties (modulus of elasticity, shear modulus, Poisson's ratio) and ultimate strengths (tension, compression, shear) in two or three axes.

    Isotropic Masonry 2D

    It is possible to specify the limit tension stresses σx,limit and σy,limit as well as the hardening factor CH.

    Orthotropic Masonry 2D

    The material model Orthotropic Masonry 2D is an elastoplastic model that additionally allows material softening, which can be different in the local x- and y-direction of a surface. The material model is suitable for (unreinforced) masonry walls with loads in the plane of the pane.

    Isotropic Damage 2D/3D

    This material model enables definition of asymmetric stress‑strain diagrams. The elastic modulus is calculated by Ei = (σii-1) / (εii-1) in each step of the stress-strain diagram.

Price

Price
1,300.00 USD

The price is valid for United States.

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