FN Archimer Export Format PT J TI Fatigue Behaviour of Glass Fibre Reinforced Composites for Ocean Energy Conversion Systems BT AF BOISSEAU, Amelie DAVIES, Peter THIEBAUD, F. AS 1:1;2:1;3:2,3; FF 1:;2:PDG-REM-RDT-LCSM;3:; C1 IFREMER, Ctr Brest, Mat & Struct Grp, F-29280 Plouzane, France. Univ Franche Comte, DMA FEMTO ST, F-25000 Besancon, France. MAHYTEC, F-39100 Dole, France. C2 IFREMER, FRANCE UNIV FRANCHE COMTE, FRANCE MAHYTEC, FRANCE SI BREST SE PDG-REM-RDT-MS PDG-REM-RDT-LCSM IN WOS Ifremer jusqu'en 2018 copubli-france copubli-univ-france IF 1.29 TC 23 UR https://archimer.ifremer.fr/doc/00134/24554/22685.pdf LA English DT Article DE ;Composite material;Fatigue behaviour;Sea water ageing;Failure mechanism;Tidal turbine AB The development of ocean energy conversion systems places more severe requirements on materials than similar land-based structures such as wind turbines. Intervention and maintenance at sea are very costly, so for ocean energy supply to become economically viable long term durability must be guaranteed. Cyclic loading is a common feature of most energy conversion devices and composites are widely used, but few data are available concerning the fatigue behaviour in sea water of composite materials. This paper presents the results from an experimental study to fill this gap. The fatigue behavior of composite materials reinforced with different types of glass fibre is characterized in air and in sea water; the influence of testing in sea water rather than air is shown to be small. However, sea water ageing is shown to reduce the fatigue lifetime significantly and strongly depends on matrix formulation. PY 2013 PD APR SO Applied Composite Materials SN 0929-189X PU Springer VL 20 IS 2 UT 000316752300003 BP 145 EP 155 DI 10.1007/s10443-012-9260-0 ID 24554 ER EF