Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures
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 l...
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VINCA Institute of Nuclear Sciences
2021-01-01
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| Series: | Thermal Science |
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| Online Access: | http://www.doiserbia.nb.rs/img/doi/0354-9836/2021/0354-98362000338E.pdf |
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doaj-70d95d4cfb0347acaab477eca387f6cc2021-09-24T09:48:23ZengVINCA Institute of Nuclear SciencesThermal Science0354-98362334-71632021-01-01255 Part B3847385610.2298/TSCI200729338E0354-98362000338ENumerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperaturesElmiladi Abdulrazag Abdallah0Petrović Veljko M.1https://orcid.org/0000-0002-3212-9699Grbović Aleksandar M.2https://orcid.org/0000-0001-9525-4270Sedmak Aleksandar S.3https://orcid.org/0000-0002-5438-1895Balać Igor M.4University of Belgrade, Faculty of Mechanical Engineering, Belgrade, SerbiaUniversity of Belgrade, Faculty of Mechanical Engineering, Belgrade, SerbiaUniversity of Belgrade, Faculty of Mechanical Engineering, Belgrade, SerbiaUniversity of Belgrade, Faculty of Mechanical Engineering, Belgrade, SerbiaUniversity of Belgrade, Faculty of Mechanical Engineering, Belgrade, SerbiaThis 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.http://www.doiserbia.nb.rs/img/doi/0354-9836/2021/0354-98362000338E.pdffinite element methodcarbon fiber-epoxy compositereserve of strengththermal stresses |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Elmiladi Abdulrazag Abdallah Petrović Veljko M. Grbović Aleksandar M. Sedmak Aleksandar S. Balać Igor M. |
| spellingShingle |
Elmiladi Abdulrazag Abdallah Petrović Veljko M. Grbović Aleksandar M. Sedmak Aleksandar S. Balać Igor M. Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures Thermal Science finite element method carbon fiber-epoxy composite reserve of strength thermal stresses |
| author_facet |
Elmiladi Abdulrazag Abdallah Petrović Veljko M. Grbović Aleksandar M. Sedmak Aleksandar S. Balać Igor M. |
| author_sort |
Elmiladi Abdulrazag Abdallah |
| title |
Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures |
| title_short |
Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures |
| title_full |
Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures |
| title_fullStr |
Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures |
| title_full_unstemmed |
Numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures |
| title_sort |
numerical evaluation of thermal stresses generated in laminated composite structure exposed to low temperatures |
| publisher |
VINCA Institute of Nuclear Sciences |
| series |
Thermal Science |
| issn |
0354-9836 2334-7163 |
| publishDate |
2021-01-01 |
| description |
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. |
| topic |
finite element method carbon fiber-epoxy composite reserve of strength thermal stresses |
| url |
http://www.doiserbia.nb.rs/img/doi/0354-9836/2021/0354-98362000338E.pdf |
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