Unlikely Changes

This section lists the unlikely changes to be made to the software.

Normal-And-Shear-Linear-Only: Changes related to A:Interslice-Norm-Shear-Forces-Linear are not possible due to the dependency of the calculations on the linear relationship between interslice normal forces and interslice shear forces.

2D-Analysis-Only: A:Effective-Norm-Stress-Large allows for 2D analysis with these models only because stress along the \(z\)-direction is zero. These models do not take into account stress in the \(z\)-direction, and therefore cannot be used without manipulation to attempt three-dimensional analysis.