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Journals / International Journal of Engineering and Applied Sciences / 2026 / Volume: 16 Issue: 1

Effect of Temperature on Damage Identification of Laminated Composite by Means Numerical Methods

Mehmet Ali Akın(MARMARA UNIVERSITY)0009-0002-4185-8209
Bulent Ekici(MARMARA UNIVERSITY)0000-0001-8967-0649
Pages
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Publication Date
2024-06-12
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The decrease in natural frequencies and the changes in modal curvatures due to delamination occurred with the increase in temperature even in the absence of delamination.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study aims to examine the effect of temperature on damage detection in laminated composite materials.
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Key Findings & Data:In this context, a carbon-reinforced composite plate with [0/90]s stacking sequence is modeled as intact and delaminated by the finite element method.
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Conclusion & Impact:The decrease in natural frequencies and the changes in modal curvatures due to delamination occurred with the increase in temperature even in the absence of delamination.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Composites · Numerical Methods · Damage Identification

Abstract

This study aims to examine the effect of temperature on damage detection in laminated composite materials. In this context, a carbon-reinforced composite plate with [0/90]s stacking sequence is modeled as intact and delaminated by the finite element method. The dimensions, thicknesses, materials used, and stacking sequences of the plates modeled as intact and delaminated are the same. The delamination in the delaminated plate is modeled as the gap in the middle of the plate. These modeled plates were analyzed at different temperature values between -50oC / +50oC. The natural frequencies, mode shapes, and modal curvatures of the plate were obtained by modal analysis. The variation of these data obtained with temperature was examined and the effect of temperature on these data was compared. According to the analysis results, it was observed that the effect of temperature on natural frequency values and modal curvature values was similar to the effect of delamination. The decrease in natural frequencies and the changes in modal curvatures due to delamination occurred with the increase in temperature even in the absence of delamination.

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Cite This Article

Akın, M. A., Ekici, B. (2024). Effect of Temperature on Damage Identification of Laminated Composite by Means Numerical Methods. International Journal of Engineering and Applied Sciences, Volume: 16 Issue: 1. https://doi.org/10.24107/ijeas.1407504

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References (16)

  1. Pandey, A. K., Biswas, M. and Samman, M. M., Damage detection from changes in curvature mode shapes, Journal Of Sound And Vibration, 321-332, 1991.
  2. Hasrizam, C.M., Fawazi, N., Damage identification based on curvature mode shape using cubic polynomial regression and chebyshev filters, IOP Conf. Ser.: Mater. Sci. Eng., 271 012091, 01 Nov 2017.
  3. Chandrashekhar, M. and Ganguli, R., Structural damage detection using modal curvature and fuzzy logic, Structural Health Monitoring, 8, 267, 2009.
  4. Dawari, V. B., Vesmawala, G. R., Structural damage identification using modal curvature differences, Journal of Mechanical and Civil Engineering, 33-38, 2013.
  5. Lestari, W., Qlao P., Hangud, S., Curvature mode shape-based damage assessment of carbon/epoxy composite beams, Journal of Intelligent Material Systems and Structures, 18(3),189-208, 2007.
  6. Naidu, S., Ratnam, C., Rambabu, G., Delamination identification of composites using normalized modal curvature and image processing, Internatıonal Journal Of Engıneerıng Research & Technology (IJERT), 9(09), 2020.
  7. Hamey, C. S., Lestari, W., Qiao, P., and Song, G., Experimental damage identification of carbon/ epoxy composite beams using curvature mode shapes, Structural Health Monitoring, 3(4), 0333–353, 2004.
  8. Salim, B., Chabira, S. F., Balland, P., Mohamed, S., Soufiane, B., Thermal aging effect on the mechanical properties of polyester fiberglass composites, J. Mater. Environ. Sci., 6 (10), 2795-2803, 2015.
  9. Colakoglu, M., Effect of temperature on frequency and damping properties of polymer matrix composites, Advanced Composite Materials, 17(2), 111-12, 2008.
  10. Jia, Z., Li, T., Chiang, F., and Wang, L., An experimental investigation of the temperature effect on the mechanics of carbon fiber reinforced polymer composites, Composites Science and Technology, 154, 2017.
  11. Liu, J., Zhou, Z., Ma, L., Xiong, J., Wu, L., Temperature effects on the strength and crushing behavior of carbon fiber composite truss sandwich cores, Composites Part B: Engineering, Volume 42, Issue 7, 1860-1866, 2011.
  12. Lakhdara, M., Mohammeda, D., Boudjemâaa, L., Rabiâa, A., Bachira, M., Damages detection in a composite structure by vibration analysis, TerraGreen 13 International Conference, Beirut, Lebanon, 15-17 Feb. 2013.
  13. Liu, H. Wang, X. Jiao, Y., Effect of temperature variation on modal frequency of reinforced concrete slab and beam in cold regions. Shock and Vibration, 1–17, 2016.
  14. Kim, J.-T., Park, J.-H., Lee, B.-J., Vibration-based damage monitoring in model plate-girder bridges under uncertain temperature conditions, Engineering Structures, 29, 1354–1365., 2007
  15. Zhou, Y. Sun, L., Effects of environmental and operational actions on the modal frequency variations of a sea-crossing bridge: A periodicity perspective, Mech. Syst. Signal Process, 131, 505–523, 2019.
  16. Khan, A., Kim, H.S., A brief overview of delamination localization in laminated composites, Multiscale Sci. Eng. 4, 102–110, 2022.