OS1730 Numerical Method for Necking Correction in Tensile Testing and Applicability of Constitutive Models
Details
Numerical method to evaluate the correction factor for getting the true uniaxial flow stress is verified. The correction factors for ferrous metals and aluminum alloys are obtained. It is clearly shown that the Tanimura-Mimura 2009 (T-M 2009) Model is effective in simulating the dynamic stress-strain curves especially for large deformations reaching fracture.
