Three phenomenological hyperelastic material model formulations (Ogden,
Polynomial, Yeoh) were preselected from literature and had to be fitted to
closely match previously measured stress-stretch curves from uni-axial
compression/tension as well as simple shear measurements.
Information on the theoretical background can be found in  and .
The scripts were initially created with Scilab 5.4.1 and revised with Scilab
Feedback on the scripts is welcome.
This code is provided under the GPLv3 license.