Geomechanics Module
New App: Parameterized Concrete Beam
This application allows the user to calculate the stress and deformation in a reinforced concrete beam. Many inputs can be edited, like loads and boundary conditions, beam dimensions, distribution of reinforcement bars, and the material properties of the concrete and rebars. Displayed results are axial stress in the concrete and bars, displacement, and regions where plasticity occurs.
An app of a reinforced concrete beam where the loads, beam dimensions, rebar distribution, and the material properties can be varied. The app calculates the axial stress in the concrete and bars, displacement, and regions where plasticity occurs.
An app of a reinforced concrete beam where the loads, beam dimensions, rebar distribution, and the material properties can be varied. The app calculates the axial stress in the concrete and bars, displacement, and regions where plasticity occurs.
Nonlinear Elastic Material Model in the Membrane Interface
The family of Nonlinear Elastic Material models, which are already available in the Solid Mechanics interface, have been added to the Membrane interface. It is now also possible to define your own material model using the User defined option. These material models are mainly intended for small to moderate strains.
Viscoelasticity, Plasticity, and Creep Added to the Membrane Interface
The Membrane interface now includes the effects of Viscoelasticity, Plasticity, and Creep. These options can be used together with the Linear Elastic and the Nonlinear Elastic material models:
Viscoelasticity models:
- Generalized Maxwell
- Standard Linear Solid
- Kelvin-Voigt
Plasticity models:
- von Mises, Tresca, Hill, or User defined yield function
- Associated or non-associated hardening
- Isotropic or kinematic hardening
- Linear or user-defined hardening function
Creep Models
- Potential
- Volumetric
- Deviatoric
- User defined
User interface where you can add subnodes to the Linear Elastic Material node to include the effects of Viscoelasticity, Plasticity, Creep, and Viscoplasticity
User interface where you can add subnodes to the Linear Elastic Material node to include the effects of Viscoelasticity, Plasticity, Creep, and Viscoplasticity
Plasticity in the Truss Interface
The possibility to model elastoplastic materials has been added to the Truss interface as well. The functionality is essentially the same as in the Solid Mechanics and Membrane interfaces.