Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures
Revitalizing aircraft structural components marred by damage is imperative to enhance their operational lifespan, obviating the need for wholesale replacement of parts or even the entire airframe. The application of composite patches for mending fractured structures contributes significantly to p...
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Semarak Ilmu Publishing
2024
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| الوصول للمادة أونلاين: | http://irep.iium.edu.my/114089/13/114089_%20Influence%20of%20adhesive%20curing%20temperature.pdf http://irep.iium.edu.my/114089/14/114089_%20Influence%20of%20adhesive%20curing%20temperature_Scopus.pdf http://irep.iium.edu.my/114089/ https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/10495 https://doi.org/10.37934/arfmts.119.1.112 |
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my.iium.irep.1140892024-08-28T01:41:05Z http://irep.iium.edu.my/114089/ Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures Abdulla, Mohammed Hrairi, Meftah Aabid, Abdul Abdullah, Nur Azam TA349 Mechanics of engineering. Applied mechanics TH3301 Maintenance and repair TJ212 Control engineering Revitalizing aircraft structural components marred by damage is imperative to enhance their operational lifespan, obviating the need for wholesale replacement of parts or even the entire airframe. The application of composite patches for mending fractured structures contributes significantly to prolonging their serviceability. However, this strategy often mandates curing the adhesive at temperatures surpassing ambient conditions. Hence, the present investigation centers on the reparation of a cracked plate via a composite patch under conditions of thermo-mechanical loading. The study also delves into the repercussions of thermal stresses on the Stress Intensity Factor (SIF), engendered by elevated curing temperatures. By executing Finite Element Analysis (FEA), the SIF at the crack tip was computed, and a parametric examination was executed to scrutinize the influence of assorted parameters such as the thickness of the patch and adhesive on SIF, leveraging the ANSYS tool. Notably, the existence of a composite patch resulted in a substantial reduction of SIF, with noteworthy SIF alterations arising from parameter variations. Elevation in SIF, prompted by thermal stresses due to adhesive curing, was found to manifest markedly, a predicament that can be mitigated by effecting adhesive curing at ambient temperatures. Semarak Ilmu Publishing 2024-07-15 Article PeerReviewed application/pdf en http://irep.iium.edu.my/114089/13/114089_%20Influence%20of%20adhesive%20curing%20temperature.pdf application/pdf en http://irep.iium.edu.my/114089/14/114089_%20Influence%20of%20adhesive%20curing%20temperature_Scopus.pdf Abdulla, Mohammed and Hrairi, Meftah and Aabid, Abdul and Abdullah, Nur Azam (2024) Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 119 (1). pp. 1-12. ISSN 2289-7879 https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/10495 https://doi.org/10.37934/arfmts.119.1.112 |
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Universiti Islam Antarabangsa Malaysia |
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IIUM Library |
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Institutional Repository |
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Asia |
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Malaysia |
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International Islamic University Malaysia |
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IIUM Repository (IREP) |
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| language |
English English |
| topic |
TA349 Mechanics of engineering. Applied mechanics TH3301 Maintenance and repair TJ212 Control engineering |
| spellingShingle |
TA349 Mechanics of engineering. Applied mechanics TH3301 Maintenance and repair TJ212 Control engineering Abdulla, Mohammed Hrairi, Meftah Aabid, Abdul Abdullah, Nur Azam Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures |
| description |
Revitalizing aircraft structural components marred by damage is imperative to enhance
their operational lifespan, obviating the need for wholesale replacement of parts or even
the entire airframe. The application of composite patches for mending fractured
structures contributes significantly to prolonging their serviceability. However, this
strategy often mandates curing the adhesive at temperatures surpassing ambient
conditions. Hence, the present investigation centers on the reparation of a cracked plate
via a composite patch under conditions of thermo-mechanical loading. The study also
delves into the repercussions of thermal stresses on the Stress Intensity Factor (SIF),
engendered by elevated curing temperatures. By executing Finite Element Analysis (FEA),
the SIF at the crack tip was computed, and a parametric examination was executed to
scrutinize the influence of assorted parameters such as the thickness of the patch and
adhesive on SIF, leveraging the ANSYS tool. Notably, the existence of a composite patch
resulted in a substantial reduction of SIF, with noteworthy SIF alterations arising from
parameter variations. Elevation in SIF, prompted by thermal stresses due to adhesive
curing, was found to manifest markedly, a predicament that can be mitigated by effecting
adhesive curing at ambient temperatures. |
| format |
Article |
| author |
Abdulla, Mohammed Hrairi, Meftah Aabid, Abdul Abdullah, Nur Azam |
| author_facet |
Abdulla, Mohammed Hrairi, Meftah Aabid, Abdul Abdullah, Nur Azam |
| author_sort |
Abdulla, Mohammed |
| title |
Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures |
| title_short |
Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures |
| title_full |
Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures |
| title_fullStr |
Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures |
| title_full_unstemmed |
Influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures |
| title_sort |
influence of adhesive curing temperature and geometrical parameters on composite patch repair of cracked structures |
| publisher |
Semarak Ilmu Publishing |
| publishDate |
2024 |
| url |
http://irep.iium.edu.my/114089/13/114089_%20Influence%20of%20adhesive%20curing%20temperature.pdf http://irep.iium.edu.my/114089/14/114089_%20Influence%20of%20adhesive%20curing%20temperature_Scopus.pdf http://irep.iium.edu.my/114089/ https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/10495 https://doi.org/10.37934/arfmts.119.1.112 |
| _version_ |
1809136377288196096 |
| score |
13.250345 |