Stress Coefficient Databank for Cylindrical Curved Beams

The present databank is linked to the article : G.Cadet and M.Paredes, "A new exhaustive analytical method to calculate stress on the surface of a curved beam with circular cross section, with an application to helical compression spring".
This script is written in Python.
The databank enables to access to the stress coefficients linking the load, the curvature and the surface location to the associated stress.