Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures
2021
Authors
Elmiladi, Abdulrazag AbdallahPetrović, Veljko M.
Grbović, Aleksandar
Sedmak, Aleksandar
Balać, Igor
Article (Published version)
Metadata
Show full item recordAbstract
This paper presents numerical calculation of thermal stresses generated in a carbon fiber-epoxy laminated composite structure which is operating at low temperatures. The thermal stress evaluation is based on the finite element method. A sample problem involving generated thermal stresses in a real laminated composite structure, exposed to low temperatures (four different temperature levels), is analyzed and discussed. Obtained results suggest that these thermal stresses remarkably decrease the strength of the laminated composite structure.
Keywords:
thermal stresses / reserve of strength / finite element method / carbon fiber-epoxy compositeSource:
Thermal Science, 2021, 25, 5, 3847-3856Publisher:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
Funding / projects:
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45019)
- Low cost space transportation systems (RS-MESTD-Technological Development (TD or TR)-35044)
DOI: 10.2298/TSCI200729338E
ISSN: 0354-9836
WoS: 000698663000019
Scopus: 2-s2.0-85115766601
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Institution/Community
Inovacioni centarTY - JOUR AU - Elmiladi, Abdulrazag Abdallah AU - Petrović, Veljko M. AU - Grbović, Aleksandar AU - Sedmak, Aleksandar AU - Balać, Igor PY - 2021 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3524 AB - This paper presents numerical calculation of thermal stresses generated in a carbon fiber-epoxy laminated composite structure which is operating at low temperatures. The thermal stress evaluation is based on the finite element method. A sample problem involving generated thermal stresses in a real laminated composite structure, exposed to low temperatures (four different temperature levels), is analyzed and discussed. Obtained results suggest that these thermal stresses remarkably decrease the strength of the laminated composite structure. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures EP - 3856 IS - 5 SP - 3847 VL - 25 DO - 10.2298/TSCI200729338E ER -
@article{ author = "Elmiladi, Abdulrazag Abdallah and Petrović, Veljko M. and Grbović, Aleksandar and Sedmak, Aleksandar and Balać, Igor", year = "2021", abstract = "This paper presents numerical calculation of thermal stresses generated in a carbon fiber-epoxy laminated composite structure which is operating at low temperatures. The thermal stress evaluation is based on the finite element method. A sample problem involving generated thermal stresses in a real laminated composite structure, exposed to low temperatures (four different temperature levels), is analyzed and discussed. Obtained results suggest that these thermal stresses remarkably decrease the strength of the laminated composite structure.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures", pages = "3856-3847", number = "5", volume = "25", doi = "10.2298/TSCI200729338E" }
Elmiladi, A. A., Petrović, V. M., Grbović, A., Sedmak, A.,& Balać, I.. (2021). Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 25(5), 3847-3856. https://doi.org/10.2298/TSCI200729338E
Elmiladi AA, Petrović VM, Grbović A, Sedmak A, Balać I. Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures. in Thermal Science. 2021;25(5):3847-3856. doi:10.2298/TSCI200729338E .
Elmiladi, Abdulrazag Abdallah, Petrović, Veljko M., Grbović, Aleksandar, Sedmak, Aleksandar, Balać, Igor, "Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures" in Thermal Science, 25, no. 5 (2021):3847-3856, https://doi.org/10.2298/TSCI200729338E . .