Analytical and finite element comparisons of stress intensity factors of composite materials
COMPOSITE STRUCTURES, cilt.50, sa.1, ss.99-102, 2000 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 50 Sayı: 1
- Basım Tarihi: 2000
- Doi Numarası: 10.1016/s0263-8223(00)00083-0
- Dergi Adı: COMPOSITE STRUCTURES
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.99-102
- Anahtar Kelimeler: stress intensity factor, fracture, crack, composite, carbon-epoxy, FRACTURE
- İstanbul Üniversitesi-Cerrahpaşa Adresli: Hayır
Özet
In this paper, a comparative study regarding the determination of stress intensity factors (SIF) for non-standard thin composite plates is presented. Carbon-epoxy composite plates are considered for the study. Unnotched specimens and specimens containing either 4, 6 or 8 mm diameter holes are prepared and then tested. Based on the experimental data thus obtained, two analytical approaches and a finite element fracture analysis tool called FRANC2DL have been used to compare the critical SIF values for this composite material. (C) 2000 Elsevier Science Ltd. All rights reserved.