An advanced post-necking analysis methodology for elasto-plastic material models identification

The tensile test is widely used for identifying the material plastic flow curve: this is a fundamental step in the design and in material behavior analysis. However, during these tests on ductile metals the necking phenomenon occurs, and the stress and strain states become triaxial and non-uniform....

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Bibliographic Details
Main Authors: Marta Beltramo, Martina Scapin, Lorenzo Peroni
Format: Article
Language:English
Published: Elsevier 2023-06-01
Series:Materials & Design
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127523003520