垂直防波堤前不同类型波浪能转换器的效率特性

IF 0.9 4区工程技术 Q4 ENGINEERING, CIVIL

International Journal of Offshore and Polar Engineering Pub Date : 2022-06-01 DOI:10.17736/ijope.2022.mm27

D. Konispoliatis, A. S. Mavrakos, S. Mavrakos

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引用次数: 1

摘要

本文旨在研究圆柱形WEC在无限长垂直、表面穿透式防波堤前的效率。基于线性化的速度势、镜像理论和匹配的轴对称本征函数展开公式，提出了一个理论模型。被检查的WEC是起伏吸收器和振荡水柱装置。从目前的分析中可以看出，在垂直墙前被检查的WEC吸收的波功率受到转换器及其机械部件的几何参数的强烈影响；因此，在设计WEC防波堤系统以提高其波浪能效率时，应适当考虑这些因素。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Efficient Properties of Different Types of Wave Energy Converters Placed in Front of a Vertical Breakwater

The present paper aims at investigating the efficiency of a cylindrical WEC placed in front of a vertical, surface-piercing breakwater of infinite length. A theoretical model is presented based on the linearized velocity potential, the image theory, and the matched axisymmetric eigenfunction expansion formulations. The WECs under examination are the heaving absorber and the oscillating water column device. From the present analysis, it is demonstrated that the absorbed wave power by the examined WECs in front of a vertical wall is strongly affected by the geometrical parameters of the converters and their mechanical components; thus, they should be properly considered when designing the WEC-breakwater system to increase its wave power efficiency.

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来源期刊

International Journal of Offshore and Polar Engineering ENGINEERING, CIVIL-ENGINEERING, OCEAN

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The primary aim of the IJOPE is to serve engineers and researchers worldwide by disseminating technical information of permanent interest in the fields of offshore, ocean, polar energy/resources and materials engineering. The IJOPE is the principal periodical of The International Society of Offshore and Polar Engineers (ISOPE), which is very active in the dissemination of technical information and organization of symposia and conferences in these fields throughout the world. Theoretical, experimental and engineering research papers are welcome. Brief reports of research results or outstanding engineering achievements of likely interest to readers will be published in the Technical Notes format.