v8.5.0

[8.5.0] - 2024-04-27

Added

• Add umat_new, res = ConstitutiveMaterial.optimize(ux=[stretches, stresses], ps=None, bx=None) to optimize the material parameters on given experimental data for incompressible uniaxial, biaxial and / or planar tension / compression data by scipy.optimize.least_squares().
• Add initial default material parameters for the hyperelastic material model formulations.

What's Changed

• Add ConstitutiveMaterial.optimize() by @adtzlr in #750

Full Changelog: v8.4.0...v8.5.0