On the use of low and high cycle fatigue damage models
In this paper, Continuum Damage Mechanics (CDM) theory is applied to low cycle and high cycle fatigue problems. Damage evolution laws are derived from thermodynamic principles and fatigue number of cycles to crack initiation is expressed in terms of the range of applied stresses, triaxiality functio...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Trans Tech Publications, Switzerland
2013
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/32101/ http://irep.iium.edu.my/32101/1/2013_KEM.pdf |
| _version_ | 1848780498253381632 |
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| author | Abdel Wahab, Magd Hilmy, Irfan Hojjati-Talemi, Reza |
| author_facet | Abdel Wahab, Magd Hilmy, Irfan Hojjati-Talemi, Reza |
| author_sort | Abdel Wahab, Magd |
| building | IIUM Repository |
| collection | Online Access |
| description | In this paper, Continuum Damage Mechanics (CDM) theory is applied to low cycle and high cycle fatigue problems. Damage evolution laws are derived from thermodynamic principles and fatigue number of cycles to crack initiation is expressed in terms of the range of applied stresses, triaxiality function and material constants termed as damage parameters as function of stress are extracted from fatigue test and the damage model. High cycle fatigue damage model is applied to fretting fatigue test specimens and is integrated within a Finite Element Analysis (FEA) code in order to predict the number of cycles to crack initiation. Fretting fatigue problems involve two types of analyses: namely contact mechanics and damage /fracture mechanics. The high cycle fatigue damage evolution law takes into account the effect of different parameters such as contact geometry, axial stress, normal load and tangential load. |
| first_indexed | 2025-11-14T15:34:37Z |
| format | Article |
| id | iium-32101 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T15:34:37Z |
| publishDate | 2013 |
| publisher | Trans Tech Publications, Switzerland |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-321012016-05-11T04:45:52Z http://irep.iium.edu.my/32101/ On the use of low and high cycle fatigue damage models Abdel Wahab, Magd Hilmy, Irfan Hojjati-Talemi, Reza TJ Mechanical engineering and machinery In this paper, Continuum Damage Mechanics (CDM) theory is applied to low cycle and high cycle fatigue problems. Damage evolution laws are derived from thermodynamic principles and fatigue number of cycles to crack initiation is expressed in terms of the range of applied stresses, triaxiality function and material constants termed as damage parameters as function of stress are extracted from fatigue test and the damage model. High cycle fatigue damage model is applied to fretting fatigue test specimens and is integrated within a Finite Element Analysis (FEA) code in order to predict the number of cycles to crack initiation. Fretting fatigue problems involve two types of analyses: namely contact mechanics and damage /fracture mechanics. The high cycle fatigue damage evolution law takes into account the effect of different parameters such as contact geometry, axial stress, normal load and tangential load. Trans Tech Publications, Switzerland 2013 Article PeerReviewed application/pdf en http://irep.iium.edu.my/32101/1/2013_KEM.pdf Abdel Wahab, Magd and Hilmy, Irfan and Hojjati-Talemi, Reza (2013) On the use of low and high cycle fatigue damage models. Key Engineering Materials, 569-70. pp. 1029-1035. ISSN 1013-9826 http://www.ttp.net/978-3-03785-796-0/13.html |
| spellingShingle | TJ Mechanical engineering and machinery Abdel Wahab, Magd Hilmy, Irfan Hojjati-Talemi, Reza On the use of low and high cycle fatigue damage models |
| title | On the use of low and high cycle fatigue damage models |
| title_full | On the use of low and high cycle fatigue damage models |
| title_fullStr | On the use of low and high cycle fatigue damage models |
| title_full_unstemmed | On the use of low and high cycle fatigue damage models |
| title_short | On the use of low and high cycle fatigue damage models |
| title_sort | on the use of low and high cycle fatigue damage models |
| topic | TJ Mechanical engineering and machinery |
| url | http://irep.iium.edu.my/32101/ http://irep.iium.edu.my/32101/ http://irep.iium.edu.my/32101/1/2013_KEM.pdf |