Savetlana, Shirley and Homma, Hiroomi and Gunawan, Fergyanto Approach to Dynamic Fracture Toughness of GFRP from Aspect of Viscoelastic and Debonding Behaviors. Regional Conference on Mechanical and Aerospace Technology Bali, ITB.


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Debonding tensile test of single fiber bundle is carried out for static and intermediate loading rates. Based on the Young Modulus test, the viscoelastic property of interface layer and polyester matrix are identified. Then using those viscoelastic parameters, the criterion for the initiation of debonding which is independent with the loading rate is identified. One single fiber bundle model will be extended to the three-point bend model to calculate the fracture toughness of randomly oriented fiber.

Item Type: Other
Subjects: Q Science > Q Science (General)
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TJ Mechanical engineering and machinery
Divisions: Fakultas Teknik (FT) > Prodi Teknik Mesin
Depositing User: Dr Shirley Savetlana
Date Deposited: 27 Feb 2023 07:33
Last Modified: 27 Feb 2023 07:33

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