Asee peer logo

Stress Field of a Rectangular Dislocation Loop

Download Paper |

Conference

ASEE 2021 Gulf-Southwest Annual Conference

Location

Waco, Texas

Publication Date

March 24, 2021

Start Date

March 24, 2021

End Date

March 26, 2021

Page Count

13

Permanent URL

https://peer.asee.org/36354

Download Count

27

Request a correction

Paper Authors

biography

Luo Li University of New Mexico Orcid 16x16 orcid.org/0000-0001-8080-1913

visit author page

I am Luo Li and I am a graduate student from UNM. I am currently working with Dr.Tariq Khraishi. We published a paper 'The Strain/Stress Fields of a Subsurface Rectangular Dislocation Loop Parallel to the Surface of a Half Medium: Analytical Solution with Verification' in Jamp. Now, we are wokring on the paper 'Stress Field of a Rectangular Dislocation Loop'. I hope I can investigate more problems in the future.

visit author page

biography

Tariq Khraishi University of New Mexico

visit author page

Khraishi currently serves as a Professor of Mechanical Engineering at the University of New Mexico. His general research interests are in theoretical, computational and experimental solid mechanics and materials science. He has taught classes in Dynamics, Materials Science, Advanced Mechanics of Materials, Elasticity and Numerical Methods. For many years now, he has engaged himself in the scholarship of teaching and learning, and published several papers in the engineering education field.

visit author page

Download Paper |

Abstract

Stress Field of a Rectangular Dislocation Loop Luo Li , Tariq Khriashi Abstract The stress field of a rectangular dislocation loop in an isotropic solid in an infinite medium is obtained here for a Volterra-type dislocation. Explicitly, the stress field of the dislocation loop is developed by integrating the Peach-Koehler equation over a finite rectangular dislocation loop. In this paper, numerical verification of the stress field is demonstrated (for the Equilibrium Equations and Strain Compatibility Equations).

Li, L., & Khraishi, T. (2021, March), Stress Field of a Rectangular Dislocation Loop Paper presented at ASEE 2021 Gulf-Southwest Annual Conference, Waco, Texas. https://peer.asee.org/36354

ASEE holds the copyright on this document. It may be read by the public free of charge. Authors may archive their work on personal websites or in institutional repositories with the following citation: © 2021 American Society for Engineering Education. Other scholars may excerpt or quote from these materials with the same citation. When excerpting or quoting from Conference Proceedings, authors should, in addition to noting the ASEE copyright, list all the original authors and their institutions and name the host city of the conference. - Last updated April 1, 2015