http://repository.iitr.ac.in/handle/123456789/26543| Title: | Failure analysis of orthotropic composite material under thermo-elastic loading by XFEA |
| Authors: | Kumar P. Pathak H. Singh A. Singh, Indra Vir Singh S.K. Akinlabi E.T. Kumar K. Davim J.P. Saxena K.K. |
| Published in: | Materials Today: Proceedings 10th International Conference of Materials Processing and Characterization, ICMPC 2020 |
| Abstract: | Present work describes the crack growth characteristics in orthotropic composite materials by utilizing extended finite element analysis under combined thermal-mechanical loading conditions. In combined system, temperature and displacement approximations are extrinsically governed by additional functions to define discontinuity profile across crack surface. In present work, two step simulation methodologies are adopted where thermal discrete equations are solved for thermo-elastic problems to obtain temperature distribution in domain. Thereafter, these results acts as load input criterion for elastic discrete equations. Post process of simulation, SIFs at crack tips are calculated using interaction integral approach for few orthotropic composites with preexisted crack. © 2019 Elsevier Ltd. All rights reserved. |
| Citation: | Materials Today: Proceedings (2019), 26: 2163-2167 |
| URI: | https://doi.org/10.1016/j.matpr.2020.02.465 http://repository.iitr.ac.in/handle/123456789/26543 |
| Issue Date: | 2019 |
| Publisher: | Elsevier Ltd |
| Keywords: | Fracture Orthotropic composite SIF Thermo-elastic cracks XFEM |
| ISSN: | 22147853 |
| Author Scopus IDs: | 57209130244 57221328099 56243402700 57204061377 |
| Author Affiliations: | Kumar, P., Department of Mechanical Engineering, National Institute of Technology Goa, Ponda, Goa, India Pathak, H., School of Engineering, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, India Singh, A., Department of Mechanical Engineering, Indian Institute of Technology Patna, Patna, Bihar, India Singh, I.V., Department of Mechanical and Industrial Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India |
| Funding Details: | |
| Corresponding Author: | Kumar, P.; Department of Mechanical Engineering, India; email: pankaj@nitgoa.ac.in |
| Appears in Collections: | Conference Publications [ME] |
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