Design and simulation of point absorber wave energy converter

The paper aims to design and simulation of a wave energy harvesting system commonly known as point absorber for Ennore port located in the coastal area of Chennai, India. The geographical condition of India, which is surrounded by the three sides with seas and ocean, has enormous opportunity for pow...

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Autores principales:	Singh Devesh, Singh Anoop, Ranjan Paul Akshoy, Samad Abdus
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	floating point absorber wave energy converter damping coefficient Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/4716bb7e3a4f45a585d3d7b49f0d84e0
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spelling	oai:doaj.org-article:4716bb7e3a4f45a585d3d7b49f0d84e02021-11-12T11:44:34ZDesign and simulation of point absorber wave energy converter2267-124210.1051/e3sconf/202132103003https://doaj.org/article/4716bb7e3a4f45a585d3d7b49f0d84e02021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/97/e3sconf_icchmt2021_03003.pdfhttps://doaj.org/toc/2267-1242The paper aims to design and simulation of a wave energy harvesting system commonly known as point absorber for Ennore port located in the coastal area of Chennai, India. The geographical condition of India, which is surrounded by the three sides with seas and ocean, has enormous opportunity for power production through wave energy harvesting system. The wave energy converter device is a two-body floating system and its both parts are connected by power take-off unit which acts as spring mass damper system. In this paper, the hydrodynamic diffraction, stability analysis, frequency, and time response analysis is carried out on ansys-aqwa. The numerical results are compared with the results obtained from the similar experiments for validation of CFD solver. Effects of the properties featuring wave characteristics including wave height and wave period of Ennore port on the energy conversion, Froude-Krylov and diffraction force, response amplitude operator (RAO) are studied. Based on the study, float diameter, draft, geometry, and varying damping coefficient for power generation are optimized. Finally, the optimally designed point absorber is simulated as per Indian ocean energy harvesting standard and mass of the system, heave dimension, diffraction forces, and pressure variations are computed.Singh DeveshSingh AnoopRanjan Paul AkshoySamad AbdusEDP Sciencesarticlefloating point absorberwave energy converterdamping coefficientEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 321, p 03003 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	floating point absorber wave energy converter damping coefficient Environmental sciences GE1-350
spellingShingle	floating point absorber wave energy converter damping coefficient Environmental sciences GE1-350 Singh Devesh Singh Anoop Ranjan Paul Akshoy Samad Abdus Design and simulation of point absorber wave energy converter
description	The paper aims to design and simulation of a wave energy harvesting system commonly known as point absorber for Ennore port located in the coastal area of Chennai, India. The geographical condition of India, which is surrounded by the three sides with seas and ocean, has enormous opportunity for power production through wave energy harvesting system. The wave energy converter device is a two-body floating system and its both parts are connected by power take-off unit which acts as spring mass damper system. In this paper, the hydrodynamic diffraction, stability analysis, frequency, and time response analysis is carried out on ansys-aqwa. The numerical results are compared with the results obtained from the similar experiments for validation of CFD solver. Effects of the properties featuring wave characteristics including wave height and wave period of Ennore port on the energy conversion, Froude-Krylov and diffraction force, response amplitude operator (RAO) are studied. Based on the study, float diameter, draft, geometry, and varying damping coefficient for power generation are optimized. Finally, the optimally designed point absorber is simulated as per Indian ocean energy harvesting standard and mass of the system, heave dimension, diffraction forces, and pressure variations are computed.
format	article
author	Singh Devesh Singh Anoop Ranjan Paul Akshoy Samad Abdus
author_facet	Singh Devesh Singh Anoop Ranjan Paul Akshoy Samad Abdus
author_sort	Singh Devesh
title	Design and simulation of point absorber wave energy converter
title_short	Design and simulation of point absorber wave energy converter
title_full	Design and simulation of point absorber wave energy converter
title_fullStr	Design and simulation of point absorber wave energy converter
title_full_unstemmed	Design and simulation of point absorber wave energy converter
title_sort	design and simulation of point absorber wave energy converter
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/4716bb7e3a4f45a585d3d7b49f0d84e0
work_keys_str_mv	AT singhdevesh designandsimulationofpointabsorberwaveenergyconverter AT singhanoop designandsimulationofpointabsorberwaveenergyconverter AT ranjanpaulakshoy designandsimulationofpointabsorberwaveenergyconverter AT samadabdus designandsimulationofpointabsorberwaveenergyconverter
_version_	1718430550668083200

Design and simulation of point absorber wave energy converter

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