A method for determining material's equivalent stress-strain curve with any axisymmetric notched tensile specimens without Bridgman correction

51Assumed material's equivalent stress-strain curve was used for numerical tensile tests with axisymmetric notched tensile specimens. By observing the true stress-strain curves from the tests, a correction function was proposed, with which true stress-strain curve from an axisymmetric notched specimen can be corrected back to material's equivalent stress-strain. Material in red can be undermatched, overmatched or evenmatched with the base material in yellow.