Results 11 to 20 of about 508 (224)
Design and Manufacture of Stiffened Composite Panels
Science and Engineering of Composite Materials, 1995 Lee, S. +3 more
doaj +2 more sources
Ultimate strength analysis of composite stiffened panels based on multi-scale approach
Zhongguo Jianchuan Yanjiu, 2023 ObjectivesAs composite materials have varied internal structures, an in-depth analysis of the damage mechanisms of their component materials can provide a research foundation for the ultimate strength analysis of composite stiffened panels.
Xiaoduan ZHANG +4 more
doaj +1 more source
Cailiao gongcheng, 2021 The FBG sensors, embedded in triangle region of composite T-stiffened panels, were used to monitor the strain change during curing process and quasi-static compression real-timely.
ZHOU Yu-jing +4 more
doaj +1 more source
Damage Localisation in a Stiffened Composite Panel [PDF]
Strain, 2008 Abstract: This work was conducted as part of the Aircraft Reliability Through Intelligent Materials Application (ARTIMA) European Union project. It presents a case study of damage detection in a curved carbon‐fibre reinforced panel with two omega stiffeners which was investigated using ultrasonic Lamb waves.
Chetwynd, D. +5 more
openaire +3 more sources
Compressive bucking and post-bucking mechanical properties of aeronautic composite stiffened panel
Journal of Aeronautical Materials, 2020 Aeronautical composite stiffened panels are widely used in aeronautical structure design because of their good mechanical properties. In this paper，the compressive buckling and post-buckling mechanical properties of aeronautical composite stiffened ...
GAO Zhigang +4 more
doaj +1 more source
Composites Part C: Open Access, 2023 In this paper we execute a complex test campaign to develop a novel methodology for the Remaining Useful Life (RUL) estimation of complex multi-stiffened composite aeronautical panels utilizing Machine Learning models trained with Structural Health ...
Georgios Galanopoulos +6 more
doaj +1 more source
Effects of the fillers on the interface strength of the hat-stiffened composite panel
Polymers and Polymer Composites, 2023 Hat-stiffened composite skins have been widely used in primary structures of aircraft components. The bonding strength at the stiffener-skin interface is critical to ensure the advanced load-bearing capacity of the stiffened skin, whereas, the deltoid ...
Longquan Liu, Zhongwei Guan
doaj +1 more source
Journal of Marine Science and Engineering, 2023 A micro-meso-macro analysis framework based on the multi-scale method was employed to analyse the mechanical behaviour of marine GFRP stiffened panels. The study aims to establish a procedure for assessing the impact of material composition and weave on ...
Bin Liu, Xiaoduan Zhang, Yordan Garbatov
doaj +1 more source
Investigation of the out-of-plane load-bearing capacity of T1100/5405 composite T-stiffened panels
Scientific Reports, 2021 With the continuous improvement of the mechanical properties of composite materials, the adhesive interface performance of composite T-stiffened panels has become a critical factor in determining the overall structural strength.
Heyuan Huang +3 more
doaj +1 more source
Effects of ply orientation on nonlinear buckling of Aircraft composite stiffened panel
Fracture and Structural Integrity, 2019 In this paper the demand for curved stiffened panels composite from carbon fiber reinforced plastics (CFRP) has emerged; these structures are most frequently used in aerospace engineering.
Ouadia Mouhat +3 more
doaj +1 more source