Development of constitutive creep damage-based modified Robinson-Rousselier (MRR) model with XFEM for void-crack relation in ductile materials

• Main Authors: Ahmad, Meor Iqram Meor, Akbar, Mahesa, Abdullah, Nur Azam
• Format: Article
• Language: English
• Published: Springer Nature 2022
• Subjects: T54 Industrial safety; TJ170 Mechanics applied to machinery. Dynamics; TJ227 Machine design and drawing
• Online Access: http://irep.iium.edu.my/96710/7/96710_Development%20of%20constitutive%20creep%20damage-based%20modified.pdf; http://irep.iium.edu.my/96710/; https://link.springer.com/article/10.1007/s11043-022-09540-5; https://doi.org/10.1007/s11043-022-09540-5
• Institution: Universiti Islam Antarabangsa Malaysia

In this work, we present the predictive modeling for ductile creep damage by implementing the modified Robinson–Rousselier constitutive relations and extended finite element method (XFEM) to treat creep rupture in the void-crack growth problem. We develop an attractive new model, called the modified...