Year-end Sale % OFF 
Abstract
The Nadai elastic-plastic boundary is introduced to define the core region, instead of a core region with a constant distance r from the crack tip and a core region with the Mises elastic-plastic boundary. Taking into account fracture parameters along the Nadai elastic-plastic boundary, two improved fracture criteria are presented for the two commonly used fracture criteria, the maximum tangential-stress criterion and the minimum strain-energy-density criterion. Using the two improved fracture criteria, the effect of properties of the material with different yield strengths in tension and compression on the mixed-mode crack fracture can be revealed. It is shown by analysis that the fracture of the mixed-mode crack is affected by this kind of property of the material. Many results are given by using the two improved fracture criteria, and they are compared with those obtained by using the commonly used mixed-mode fracture criteria.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
