![]() ![]() Numerical investigation on links between the stacking sequence and energy absorption characteristics of fabric and unidirectional composite sinusoidal plate, Composite Structures, 171, 382–402. Long term prediction of tidal currents, IEEE Systems Journal, 5(2), 146–155. A comparison of the predictive capabilities of current failure theories for composite laminates, judged against experimental evidence, Composites Science and Technology, 62(12–13), 1725–1797. Failure criteria for unidirectional fiber composites, Journal of Applied Mechanics, 47(2), 329–334. A fatigue failure criterion for fiber reinforced materials, Journal of Composite Materials, 7(4), 448–464. Climate sensitivity of marine energy, Renewable Energy, 30(12), 1801–1817. Aerodynamics of Wind Turbines, second ed., Earthscan, London, 43–45. Design of composite tidal turbine blades, Renewable Energy, 57, 151–162. ![]() Design of a horizontal axis tidal current turbine, Applied Energy, 111, 161–174. Power from marine currents, Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 216(1), 1–14. Damage mechanics based design methodology for tidal current turbine composite blades, Renewable Energy, 97, 358–372.įraenkel, P.L., 2002. New Empirical Relationship Between Thrust Coefficient and Induction Factor for the Turbulent Windmill State, NREL/TP-500-36834, NREL, Golden, CO.įagan, E.M., Kennedy, C.R., Leen, S.B. Improved methodology for design of low wind speed specific wind turbine blades, Composite Structures, 119, 677–684.īuhl, M.L.J. Generating electricity from the oceans, Renewable and Sustainable Energy Reviews, 15(7), 3399–3416.īarnes, R.H., Morozov, E.V. Evaluation of small axial flow hydrokinetic turbines for remote communities, Energy for Sustainable Development, 14(2), 110–116.īahaj, A.B.S., 2011. The structural performance of composite tidal turbine blades could be improved by combining the GFRP and CFRP structure considering the damage and cost-effectiveness synthetically.Īnyi, M. Numerical results show that the I-beam is the best structural type. The GFRP and carbon fiber reinforced polymer (CFRP) are considered and combined. The blade internal configurations including the box-beam, Ibeam, left-C beam and right-C beam are compared and analyzed. Numerical results demonstrate that the matrix tension damage is the most significant failure mode which occurs in the mid-span of the blade. The damage characteristics of the composite blade, under normal and extreme operational conditions, are comparatively analyzed. In conjunction with the hydrodynamic analysis, the structural analysis of the composite blade is cooperatively performed with the Hashin damage model. To give the flapwise and edgewise loading along the blade span, the Blade Element Momentum Theory (BEMT) is adopted. The typical failure mechanisms including the fiber tension/compression and matrix tension/compression are considered to describe the damage behaviors. A damage assessment methodology based on the Hashin failure theory for glass fiber reinforced polymer (GFRP) composite blade is proposed. ![]()
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