yieldlocus 1.0.0

Plotting yield locus for various test results

Yield Locus for Anisotropic Materials

Yield Locus is a Python implementation of the Hill 1948 yield criteria for anisotropic plastic deformations. since its an extension to von mises theory, Lankford coefficient in rolling direction and transverse direction are taken into account. No dependencies beside Python's standard library.

Installation

pip install yieldlocus

Usage

import yieldlocus
yield_locus.hill48(R0,R90,yield_stress)

Details

For more information please refer 1. R. Hill. (1948). A theory of the yielding and plastic flow of anisotropic metals. Proc. Roy. Soc. London, 193:281–297 2. Study of Anisotropic Material Behavior for Inconel 625 Alloy https://www.sciencedirect.com/science/article/pii/S2214785319322722