Modelling of the multi-chamber oscillating water column in regular waves at model scale

被引:10
|
作者
Shalby, Mohammad [1 ]
Walker, Paul [1 ]
Dorrell, David G. [2 ]
机构
[1] Univ Technol Sydney, Sch Elect Mech & Mechatron Syst, Sydney, NSW 2007, Australia
[2] Univ KwaZulu Natal, Sch Engn, Howard Coll Campus, ZA-4041 Durban, South Africa
来源
4TH INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT RESEARCH, ICEER 2017 | 2017年 / 136卷
关键词
Oscillating water column; renewable energy; wave energy;
D O I
10.1016/j.egypro.2017.10.261
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This paper studies the reliability of numerical models used for estimating multi-chamber oscillating water column (MC-OWC) response in the time-domain. The model for the internal water surface level and instantaneous pressure inside the chamber at regular waves conditions using a hybrid system of hydrodynamic and thermodynamic rigid piston models without power takeoff Reliability is assessed using experimental data obtained from a wave tank used in the model concept validation. The results show the method could be extended to describe the hydrodynamics of the MC-OWC in regular and irregular wave conditions. (C) 2017 The Authors. Published by Elsevier Ltd. Peer-review under responsibility of the scientific committee of the 4th International Conference on Energy and Environment Research.
引用
收藏
页码:316 / 322
页数:7
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