Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading
Here, we present fatigue crack growth (FCG) of a surface crack in a solid cylinder under combined cyclic torsionbending load. The effective stress intensity factors were found to be fluctuated during the crack growth. When the loading ratio of the maximum shearing stress over the maximum bending str...
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Asian Research Publishing Network
2018
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author | Chandra, Devi Purbolaksono, Judha Yusoff, Nukman |
author_facet | Chandra, Devi Purbolaksono, Judha Yusoff, Nukman |
author_sort | Chandra, Devi |
collection | UM |
description | Here, we present fatigue crack growth (FCG) of a surface crack in a solid cylinder under combined cyclic torsionbending load. The effective stress intensity factors were found to be fluctuated during the crack growth. When the loading ratio of the maximum shearing stress over the maximum bending stress was being unity, for a given crack length, the crack aspect ratios between 0.5 and 1 resulted in insignificant differences on the estimated fatigue lives. The effect of the crack depth on the fatigue life was found to be insignificant when the crack position was away from the maximum bending stress location. |
first_indexed | 2024-03-06T05:56:28Z |
format | Article |
id | um.eprints-22270 |
institution | Universiti Malaya |
last_indexed | 2024-03-06T05:56:28Z |
publishDate | 2018 |
publisher | Asian Research Publishing Network |
record_format | dspace |
spelling | um.eprints-222702019-09-06T03:31:19Z http://eprints.um.edu.my/22270/ Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading Chandra, Devi Purbolaksono, Judha Yusoff, Nukman TJ Mechanical engineering and machinery Here, we present fatigue crack growth (FCG) of a surface crack in a solid cylinder under combined cyclic torsionbending load. The effective stress intensity factors were found to be fluctuated during the crack growth. When the loading ratio of the maximum shearing stress over the maximum bending stress was being unity, for a given crack length, the crack aspect ratios between 0.5 and 1 resulted in insignificant differences on the estimated fatigue lives. The effect of the crack depth on the fatigue life was found to be insignificant when the crack position was away from the maximum bending stress location. Asian Research Publishing Network 2018 Article PeerReviewed Chandra, Devi and Purbolaksono, Judha and Yusoff, Nukman (2018) Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading. ARPN Journal of Engineering and Applied Sciences, 13 (3). pp. 1033-1041. ISSN 1819-6608, http://www.arpnjournals.org/jeas/research_papers/rp_2018/jeas_0218_6771.pdf |
spellingShingle | TJ Mechanical engineering and machinery Chandra, Devi Purbolaksono, Judha Yusoff, Nukman Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading |
title | Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading |
title_full | Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading |
title_fullStr | Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading |
title_full_unstemmed | Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading |
title_short | Surface crack growth in a solid cylinder under combined cyclic bending-torsion loading |
title_sort | surface crack growth in a solid cylinder under combined cyclic bending torsion loading |
topic | TJ Mechanical engineering and machinery |
work_keys_str_mv | AT chandradevi surfacecrackgrowthinasolidcylinderundercombinedcyclicbendingtorsionloading AT purbolaksonojudha surfacecrackgrowthinasolidcylinderundercombinedcyclicbendingtorsionloading AT yusoffnukman surfacecrackgrowthinasolidcylinderundercombinedcyclicbendingtorsionloading |