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Experimental investigation of dynamic delamination in curved woven and unidirectional composite laminates
Date
2015-10-21
Author
Tasdemir, Burcu
Uyar, Imren
Çöker, Demirkan
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URI
https://hdl.handle.net/11511/80001
Conference Name
The 2nd International Conference on Future Technologies in Wind Energy, 19 - 21 October 2015
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Unverified, Conference / Seminar
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Experimental investigation of dynamic delamination in curved composite laminates
Uyar, İmren; Çöker, Demirkan; Department of Aerospace Engineering (2014)
In the aerospace industry, high demand for lightweight structures is fostering the use of composite laminates in a wide variety of shapes, as primary load carrying elements. However, once a composite laminate takes a highly curved shape, such as an L-shape, high interlaminar stresses induced in the curved region causes dynamic delamination formation. This thesis discusses the experimental investigation of delamination in L-shaped CFRP composite laminates under quasi-static shear loading. An experimental set...
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High mechanical properties and light weight structures of composite materials and advances in manufacturing processes have increased the use of composite materials in the aerospace and wind energy industries as a primary load carrying structures in complex shapes. However, use of composite materials in complex geometries such as L-shaped laminates creates weakness at the radius which causes delamination. Carbon nanotubes (CNTs) is preferred as a toughening materials in composite matrices due to their high m...
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B. Tasdemir, I. Uyar, and D. Çöker, “Experimental investigation of dynamic delamination in curved woven and unidirectional composite laminates,” presented at the The 2nd International Conference on Future Technologies in Wind Energy, 19 - 21 October 2015, London, Canada, 2015, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/80001.