Assessment of certain higher-order structural models based on global approach for bending analysis of curvilinear composite laminates

التفاصيل البيبلوغرافية
العنوان: Assessment of certain higher-order structural models based on global approach for bending analysis of curvilinear composite laminates
المؤلفون: K. Ramajeyathilagam, M. Ganapathi, Sundararajan Natarajan, Anand Venkatachari
المصدر: IndraStra Global.
بيانات النشر: Elsevier Ltd, 2014.
سنة النشر: 2014
مصطلحات موضوعية: Condensed Matter - Materials Science, Curvilinear coordinates, Materials science, Static bending, business.industry, Materials Science (cond-mat.mtrl-sci), FOS: Physical sciences, Structural engineering, Composite laminates, Structural theory, Vibration, chemistry.chemical_compound, Laminates, Paper laminates, Composite laminate, Higher-order, Shear flexible elements, Laminated composites, Discontinuity (geotechnical engineering), chemistry, Shear (geology), Ceramics and Composites, Static response, business, Civil and Structural Engineering
الوصف: In this paper, the performance of different structural models based on global approach in evaluating the static response of curvilinear fibre composite laminates is analyzed. A Co shear flexible Quad-8 element developed based on higher-order structural theory is employed for the present study. The structural theory accounting for the realistic variation of displacements through the thickness and the possible discontinuity in the slope at the interface is considered. Four alternate discrete structural models, deduced from the generic structural model by retaining various terms in the displacement functions are examined for their applicability. The accuracy of the present formulation is demonstrated considering the problems for which analytical solutions are available. A systematic numerical study, assuming different ply-angle and lay-up, is conducted in bringing out the influence of various structural models on the static response of composite laminates with curvilinear fibres.
arXiv admin note: text overlap with arXiv:1403.1712
اللغة: English
تدمد: 2381-3652
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d39987a9e26325302fd356919f79c32
https://igi.indrastra.com/items/show/81968
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....8d39987a9e26325302fd356919f79c32
قاعدة البيانات: OpenAIRE