Finite element modelling of damage fracture and fretting fatigue
This paper summarises the research carried out to develop Finite Element (FE) modelling and predictive techniques for damage, fracture, fatigue and fretting fatigue problems. A damage model is developed based on Continuum Damage Mechanics and integrated within FE code. It is then used to predict...
| Main Authors: | , , , |
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| Format: | Proceeding Paper |
| Language: | English |
| Published: |
Ghent University, Department of Mechanical construction and production
2012
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/27076/ http://irep.iium.edu.my/27076/1/Finite_element_modelling_of_damage_fracture.pdf |
| _version_ | 1848779756120571904 |
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| author | Wahab, M. Abdel Hilmy, Irfan Hafiz, Tauqeer Talemi, R. Hojjati |
| author_facet | Wahab, M. Abdel Hilmy, Irfan Hafiz, Tauqeer Talemi, R. Hojjati |
| author_sort | Wahab, M. Abdel |
| building | IIUM Repository |
| collection | Online Access |
| description | This paper summarises the research carried out to develop Finite Element (FE)
modelling and predictive techniques for damage, fracture, fatigue and fretting fatigue
problems. A damage model is developed based on Continuum Damage Mechanics
and integrated within FE code. It is then used to predict the number of cycles to crack
initiation in adhesively bonded joints. Furthermore, crack propagation algorithm is
programmed within FE code using the principles of Fracture Mechanics and Paris
law. The effect of mode mixity on crack propagation is taken into account using a
Double Cantilever Beam (DCB) test specimen. Moreover, FE model of fretting fatigue
aluminium test specimen is carried out in order to study the stress distribution and
predict the crack propagation fatigue lifetime. Fretting fatigue problems involve two
types of analyses; namely contact mechanics analysis and damage/fracture
mechanics analysis. Both analyses are performed in FE code and the stress
distribution along the contact surface between the two bodies is obtained and
analysed. Furthermore, crack propagation analysis under fretting fatigue condition is
presented. In most cases, the numerical results are compared to experimental ones. |
| first_indexed | 2025-11-14T15:22:50Z |
| format | Proceeding Paper |
| id | iium-27076 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T15:22:50Z |
| publishDate | 2012 |
| publisher | Ghent University, Department of Mechanical construction and production |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-270762015-05-05T20:21:29Z http://irep.iium.edu.my/27076/ Finite element modelling of damage fracture and fretting fatigue Wahab, M. Abdel Hilmy, Irfan Hafiz, Tauqeer Talemi, R. Hojjati TJ170 Mechanics applied to machinery. Dynamics This paper summarises the research carried out to develop Finite Element (FE) modelling and predictive techniques for damage, fracture, fatigue and fretting fatigue problems. A damage model is developed based on Continuum Damage Mechanics and integrated within FE code. It is then used to predict the number of cycles to crack initiation in adhesively bonded joints. Furthermore, crack propagation algorithm is programmed within FE code using the principles of Fracture Mechanics and Paris law. The effect of mode mixity on crack propagation is taken into account using a Double Cantilever Beam (DCB) test specimen. Moreover, FE model of fretting fatigue aluminium test specimen is carried out in order to study the stress distribution and predict the crack propagation fatigue lifetime. Fretting fatigue problems involve two types of analyses; namely contact mechanics analysis and damage/fracture mechanics analysis. Both analyses are performed in FE code and the stress distribution along the contact surface between the two bodies is obtained and analysed. Furthermore, crack propagation analysis under fretting fatigue condition is presented. In most cases, the numerical results are compared to experimental ones. Ghent University, Department of Mechanical construction and production 2012-06-29 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/27076/1/Finite_element_modelling_of_damage_fracture.pdf Wahab, M. Abdel and Hilmy, Irfan and Hafiz, Tauqeer and Talemi, R. Hojjati (2012) Finite element modelling of damage fracture and fretting fatigue. In: 15th International Conference on Applied Mechanics & Mechanical Engineering, 29-31 May 2012, Cairo, Egypt. https://biblio.ugent.be/record/2153564 |
| spellingShingle | TJ170 Mechanics applied to machinery. Dynamics Wahab, M. Abdel Hilmy, Irfan Hafiz, Tauqeer Talemi, R. Hojjati Finite element modelling of damage fracture and fretting fatigue |
| title | Finite element modelling of damage fracture and fretting fatigue |
| title_full | Finite element modelling of damage fracture and fretting fatigue |
| title_fullStr | Finite element modelling of damage fracture and fretting fatigue |
| title_full_unstemmed | Finite element modelling of damage fracture and fretting fatigue |
| title_short | Finite element modelling of damage fracture and fretting fatigue |
| title_sort | finite element modelling of damage fracture and fretting fatigue |
| topic | TJ170 Mechanics applied to machinery. Dynamics |
| url | http://irep.iium.edu.my/27076/ http://irep.iium.edu.my/27076/ http://irep.iium.edu.my/27076/1/Finite_element_modelling_of_damage_fracture.pdf |