Linear Statics

Different kinds of static loadings are available.
For free or partially free structures a quasi-static analysis can be performed (Inertia Relief).
There, on the basis of a rigid body decoupling the inertia forces are computed which are in equilibrium with
the applied forces. Subsequently, a static analysis is performed unter the applied loads and these inertia forces.
- Suppressed degrees of freedom,
- Prescribed degrees of freedom and
- Linear constraints (MPCs).
- Weld connections WLDS.
- Concentrated forces
- Various distributed loads (at elements/nodes or volume based)
- Temperature loads
- Inertia relief loads
- Initial strains
- Loading combinations

- The following primary results are calculated:
- Displacements,
- Mass and moments of inertia.
- From that additional results are derived:
- Reaction forces,
- Stresses (element/node/smooth) and stress resultants,
- Strains,
- Residual forces,
- Strain energy density, i.e. mass- or volume-specific strain energy.