Investigation of crack propagation in single optical fiber composite with thermal influence by finite element method
Two parallel comparative ‘Conventional Method and Computer Simulation using ANSYS software’ for prediction of crack growth and its behavior in optical fiber are studied and presented in this work. Corresponding finite element analysis was performed to determine the evolution of stress and strain st...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Gruppo Italiano Frattura
2010-07-01
|
| Series: | Fracture and Structural Integrity |
| Subjects: | |
| Online Access: | http://www.gruppofrattura.it/pdf/rivista/numero13/numero_13_art_4.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841561412729569280 |
|---|---|
| author | Verlinski Sergey Arzumanyan Hovhannes Ahanchian Mohammad |
| author_facet | Verlinski Sergey Arzumanyan Hovhannes Ahanchian Mohammad |
| author_sort | Verlinski Sergey |
| collection | DOAJ |
| description | Two parallel comparative ‘Conventional Method and Computer Simulation using ANSYS software’ for prediction of crack growth and its behavior in optical fiber are studied and presented in this work. Corresponding finite element analysis was performed to determine the evolution of stress and strain states. The method is developed and combined with the modified J-integral theory to deal with this problem. The effects of crack length, temperature and mechanical forces are investigated by Finite Element Method in the cracked body. The conditions where the Mode I stress intensity factor motivate fracture occurrence is investigated and variations of the different cases are discussed. The most deleterious situation is found to be that wherein the entire model reaches rupture at some stage. The accuracy of the method is investigated through comparison of numerical results with computerized simulation using commercial ANSYS software |
| format | Article |
| id | doaj-art-63ccc1678daf4bb79ea882fa42799f58 |
| institution | Kabale University |
| issn | 1971-8993 |
| language | English |
| publishDate | 2010-07-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-63ccc1678daf4bb79ea882fa42799f582025-01-03T01:40:41ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932010-07-014133135Investigation of crack propagation in single optical fiber composite with thermal influence by finite element methodVerlinski SergeyArzumanyan HovhannesAhanchian MohammadTwo parallel comparative ‘Conventional Method and Computer Simulation using ANSYS software’ for prediction of crack growth and its behavior in optical fiber are studied and presented in this work. Corresponding finite element analysis was performed to determine the evolution of stress and strain states. The method is developed and combined with the modified J-integral theory to deal with this problem. The effects of crack length, temperature and mechanical forces are investigated by Finite Element Method in the cracked body. The conditions where the Mode I stress intensity factor motivate fracture occurrence is investigated and variations of the different cases are discussed. The most deleterious situation is found to be that wherein the entire model reaches rupture at some stage. The accuracy of the method is investigated through comparison of numerical results with computerized simulation using commercial ANSYS softwarehttp://www.gruppofrattura.it/pdf/rivista/numero13/numero_13_art_4.pdfCrack propagationFractureTemperature loadingStress intensity factorBreaking force |
| spellingShingle | Verlinski Sergey Arzumanyan Hovhannes Ahanchian Mohammad Investigation of crack propagation in single optical fiber composite with thermal influence by finite element method Fracture and Structural Integrity Crack propagation Fracture Temperature loading Stress intensity factor Breaking force |
| title | Investigation of crack propagation in single optical fiber composite with thermal influence by finite element method |
| title_full | Investigation of crack propagation in single optical fiber composite with thermal influence by finite element method |
| title_fullStr | Investigation of crack propagation in single optical fiber composite with thermal influence by finite element method |
| title_full_unstemmed | Investigation of crack propagation in single optical fiber composite with thermal influence by finite element method |
| title_short | Investigation of crack propagation in single optical fiber composite with thermal influence by finite element method |
| title_sort | investigation of crack propagation in single optical fiber composite with thermal influence by finite element method |
| topic | Crack propagation Fracture Temperature loading Stress intensity factor Breaking force |
| url | http://www.gruppofrattura.it/pdf/rivista/numero13/numero_13_art_4.pdf |
| work_keys_str_mv | AT verlinskisergey investigationofcrackpropagationinsingleopticalfibercompositewiththermalinfluencebyfiniteelementmethod AT arzumanyanhovhannes investigationofcrackpropagationinsingleopticalfibercompositewiththermalinfluencebyfiniteelementmethod AT ahanchianmohammad investigationofcrackpropagationinsingleopticalfibercompositewiththermalinfluencebyfiniteelementmethod |