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Making use of coastal wave energy: a proposal to improve oscillating water column converters

Borrás-Formoso, Ramón and Ferreiro-García, Ramón and Miguelez-Pose, Fernanda and Fernandez-Ameal, Candido (2014) Making use of coastal wave energy: a proposal to improve oscillating water column converters. DYNA; Vol. 81, núm. 185 (2014); 211-218 Dyna; Vol. 81, núm. 185 (2014); 211-218 2346-2183 0012-7353 .

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URL oficial: http://revistas.unal.edu.co/index.php/dyna/article...

Resumen

This paper aims to describe an alternative design (protected by patent), for an onshore wave based energy converter, specifically an oscillating water column, capable of providing increased efficiency. In order to compare the various alternative designs, a theoretical model that describes the physical behavior with certain restrictions is proposed. The converters incorporate a rectifying barrier leading to a large pool of water between the sea and the converter. In order to estimate the theoretical increase in achievable power, a theoretic cycle model is assumed for the simulation of its operational dynamics using a simplified ideal behavior: regular waves, the air assumed to be an ideal gas, with adiabatic compression and expansion. The results obtained show that a correct adjustment of the turbine differential pressure contributes to an increase in the available power output. We conclude that the proposed innovations can lead to an improved technology applicable to this type of converters

Tipo de documento:Artículo - Article
Información adicional:Derechos de autor reservados
Palabras clave:Ocean energy, Renewable energy, Alternative energy, Wave energy converters (WEC), Oscillating water column (OWC), OWC-DPST.
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:37095
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :02 Julio 2014 20:24
Ultima modificación:18 Agosto 2014 21:49
Ultima modificación:18 Agosto 2014 21:49
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