Analytical linear modelization of a buckled undulating membrane tidal energy converter
作者： Martin Träsch , Astrid Déporte , Sylvain Delacroix , Grégory Germain , Jean-Baptiste Drevet
DOI: 10.1016/J.RENENE.2018.06.049
关键词:
摘要: Abstract This paper presents an analytical linear model developed to study the behaviour of a buckled membrane tidal energy converter. The Euler beam theory and elongated body are used for fluid structure interaction formulation. effect electromechanical converters convert undulating motion into electrical is reproduced by adding term equivalent viscous material damping. influence compression force, flaps hanging conditions studied, as well effects simulated power take-off through internal system's characterized mode, critical flow velocity, frequency amplitude. shows good agreement in terms satisfactory results amplitude compared experimental data. assumptions were validated on models start first describing physic. obtained confirmed benefits initial stress optimized damping converter harnessing.
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