Weac

- Add wrapper for the (re)calculation of the fundamental system

- Make sign of inclination phi consistent with the coordinate system (positive counterclockwise)
- Add dimension arguments to field-quantity methods
- Improved aspect ratio of profile views and contour plots
- Improved plot labels
- Provide convenience methods for the export of weak-layer stresses and slab deformations

FEATURES

- Consistent use of coordinate system with downward pointing z-axis
- Consitent top-to-bottom numbering of slab layers
- Implementation of PSTs cut from either left or right side

**Full Changelog**: https://github.com/2phi/weac/commits/v2.1.1

LAYERED SLABS ON COMPLIANT WEAK LAYERS

WEAC v2.1 provides Python 🐍 implementations of closed-form analytical models for the mechanical analysis of **stratified snow covers** on compliant weak layers.

FEATURES

- Consistent use of coordinate system with downward pointing z-axis
- Consitent top-to-bottom numbering of slab layers
- Implementation of PSTs cut from either left or right side

**Full Changelog**: https://github.com/2phi/weac/commits/v2.1.0

- Added automatic version bumping

- Fixed PyPI version error

- Fixed PyPI publish workflow

FEATURES

- Completely rewritten in Python
- Coupled bending-extension ODE solver implemented
- Stress analysis of arbitrarily layered snow slabs
- FEM validated
- displacements
- weak-layer stresses
- energy release rates in weak layers
- [Documentation](https://2phi.github.io/weac/)
- [Demo and examples](https://github.com/2phi/weac/blob/main/demo/demo.ipynb)

**Full Changelog**: https://github.com/2phi/weac/commits/v2.0.1