Change of dynamic response of pultruded composite components used in advanced composite structures due to fatigue and fracture
Paper
Paper/Presentation Title | Change of dynamic response of pultruded composite components used in advanced composite structures due to fatigue and fracture |
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Presentation Type | Paper |
Authors | |
Author | Epaarachchi, J. A. |
Editors | Aravinthan, Thiru, Karunasena, Warna and Wang, Hao |
Journal or Proceedings Title | Proceedings of the 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM 20) |
Number of Pages | 5 |
Year | 2008 |
Place of Publication | London, United Kingdom |
ISBN | 9780415491969 |
9780203879993 | |
Conference/Event | 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM20) |
Event Details | Rank B B B B B B B B B B B B B B B B B B B |
Event Details | 20th Australasian Conference on the Mechanics of Structures and Materials (ACMSM20) Parent Australasian Conference on the Mechanics of Structures and Materials Event Date 02 to end of 05 Dec 2008 Event Location Toowoomba, Australia |
Abstract | The change of dynamic properties of a pultruded SHS beam sections due to fatigue loading and a crack was investigated. A significant change in the fundamental frequencies and flexural stiffness of the pultruded beam due to fatigue loading was observed. There were no significant changes in the fundamental frequencies of the beam which has a purposely created large crack on the surface. However, some noticeable discrepancies were observed in the frequency spectrum which was measured close to the crack. |
Keywords | pultrusions; vibration; cracks |
ANZSRC Field of Research 2020 | 400102. Aerospace structures |
400510. Structural engineering | |
401602. Composite and hybrid materials | |
401702. Dynamics, vibration and vibration control | |
Public Notes | © 2009 Taylor & Francis Group, London. Permanent restricted access to published version due to publisher copyright policy. Author's version deposited in accordance with the copyright policy of the publisher. |
Byline Affiliations | Centre of Excellence in Engineered Fibre Composites |
https://research.usq.edu.au/item/9yy81/change-of-dynamic-response-of-pultruded-composite-components-used-in-advanced-composite-structures-due-to-fatigue-and-fracture
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