Chen, YuYuChenSeemann, RalfRalfSeemannKrause, DieterDieterKrauseTay, Tong-EarnTong-EarnTayTan, Vincent B. C.Vincent B. C.Tan2018-03-212018-03-212016Journal of Reinforced Plastics and Composites 2 (35): 95-110 (2016)http://tubdok.tub.tuhh.de/handle/11420/1597The high strength to weight ratio, good corrosion resistance, and excellent fatigue property make carbon fiber-reinforced plastics a competitive material solution to replace steel in deepwater riser application. In this work, scaled-down composite riser joints were fabricated using a filament-winding machine. The prototypes comprise several carbon fiber-reinforced plastic layers wound over an aluminum liner. They consist of a middle tubular section and two metal-composite interface end fittings for the transfer of load between joints. A series of mechanical tests, including tension and combined tension-bending loading tests were performed to characterize their structural capacity and evaluate the improvement in performance over a purely metallic mandrel. In addition, finite element analyses incorporating elastic–plastic properties of the metallic liner, interfacial failure, and complex carbon fiber-reinforced plastics failure modes were carried out. The numerical predictions are in good agreement with the experimental measurements. The experimentally verified FE framework was then extended to design and analyze a full-scale composite riser model for performance prediction to accelerate the application of composite risers by shortening product development cycle and reducing prototyping costs.en1530-7964Journal of Reinforced Plastics and Composites2016295110http://rightsstatements.org/vocab/InC/1.0/deep sea oil risermarine compositesfilament windingtrap-lock end fittingmulti-axial testingIngenieurwissenschaftenPrototyping and testing of composite riser joints for deepwater applicationJournal Articleurn:nbn:de:gbv:830-8821999510.15480/882.159411420/159710.1177/073168441560739210.15480/882.1594Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich. This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.Journal Article