A Novel Method to Describe Large-Range Stress-Strain Relations of Elastic-Plastic Materials Based on Energy Equivalence Principle

A Novel Method to Describe Large-Range Stress-Strain Relations of Elastic-Plastic Materials Based on Energy Equivalence Principle

Due to the unique structure of tensile sheet specimens with a circular hole (CHS specimen), a novel method is proposed to predict the large-range uniaxial stress-strain relations of elastic-plastic materials analytically. Based on the energy equivalence principle, a load-displacement semi-analytical...

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Bibliographic Details
Main Authors: Simiao Yu, Lixun Cai, Ling Wang, Lin Lang
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Materials
Subjects:
uniaxial stress-strain relation
energy equivalence principle
elastic-plastic materials
large deformation analysis
semi-analytical model
Online Access:https://www.mdpi.com/1996-1944/16/3/892

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https://www.mdpi.com/1996-1944/16/3/892

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