Stochastic Response Analysis for a Floating Offshore Wind Turbine Integrated with a Steel Fish Farming Cage
A state-of-the-art concept integrating a deepwater floating offshore wind turbine with a steel fish-farming cage (FOWT-SFFC) is presented in this paper. The configurations of this floating structure are given in detail, showing that the multi-megawatt wind turbine sitting on the cage foundation poss...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-07-01
|
Series: | Applied Sciences |
Subjects: | |
Online Access: | http://www.mdpi.com/2076-3417/8/8/1229 |
_version_ | 1828824447702794240 |
---|---|
author | Xiang Yuan Zheng Yu Lei |
author_facet | Xiang Yuan Zheng Yu Lei |
author_sort | Xiang Yuan Zheng |
collection | DOAJ |
description | A state-of-the-art concept integrating a deepwater floating offshore wind turbine with a steel fish-farming cage (FOWT-SFFC) is presented in this paper. The configurations of this floating structure are given in detail, showing that the multi-megawatt wind turbine sitting on the cage foundation possesses excellent hydrostatic stability. The motion response amplitude operators (RAOs) calculated by the potential-flow program WAMIT demonstrate that the hydrodynamic performance of FOWT-SFFC is much better than OC3Hywind spar and OC4DeepCwind semisubmersible wind turbines. The aero-hydro-servo-elastic modeling and time-domain simulations are carried out by FAST to investigate the dynamic response of FOWT-SFFC for several environmental conditions. The short-term extreme stochastic response reveals that the dynamic behavior of FOWT-SFFC outperforms its counterparts. From the seakeeping and structural dynamic views, it is a very competitive and promising candidate in offshore industry for both power exploitation and aquaculture in deep waters. |
first_indexed | 2024-12-12T13:56:24Z |
format | Article |
id | doaj.art-33f2b74fd270430f8014daed9b055de4 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-12-12T13:56:24Z |
publishDate | 2018-07-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-33f2b74fd270430f8014daed9b055de42022-12-22T00:22:27ZengMDPI AGApplied Sciences2076-34172018-07-0188122910.3390/app8081229app8081229Stochastic Response Analysis for a Floating Offshore Wind Turbine Integrated with a Steel Fish Farming CageXiang Yuan Zheng0Yu Lei1Division of Ocean Science and Technology, Tsinghua University, Graduate School at Shenzhen, Shenzhen 518055, ChinaDivision of Ocean Science and Technology, Tsinghua University, Graduate School at Shenzhen, Shenzhen 518055, ChinaA state-of-the-art concept integrating a deepwater floating offshore wind turbine with a steel fish-farming cage (FOWT-SFFC) is presented in this paper. The configurations of this floating structure are given in detail, showing that the multi-megawatt wind turbine sitting on the cage foundation possesses excellent hydrostatic stability. The motion response amplitude operators (RAOs) calculated by the potential-flow program WAMIT demonstrate that the hydrodynamic performance of FOWT-SFFC is much better than OC3Hywind spar and OC4DeepCwind semisubmersible wind turbines. The aero-hydro-servo-elastic modeling and time-domain simulations are carried out by FAST to investigate the dynamic response of FOWT-SFFC for several environmental conditions. The short-term extreme stochastic response reveals that the dynamic behavior of FOWT-SFFC outperforms its counterparts. From the seakeeping and structural dynamic views, it is a very competitive and promising candidate in offshore industry for both power exploitation and aquaculture in deep waters.http://www.mdpi.com/2076-3417/8/8/1229floating offshore wind turbinefish farming cagestabilitymotion RAOsdynamic effectshort-term extreme response |
spellingShingle | Xiang Yuan Zheng Yu Lei Stochastic Response Analysis for a Floating Offshore Wind Turbine Integrated with a Steel Fish Farming Cage Applied Sciences floating offshore wind turbine fish farming cage stability motion RAOs dynamic effect short-term extreme response |
title | Stochastic Response Analysis for a Floating Offshore Wind Turbine Integrated with a Steel Fish Farming Cage |
title_full | Stochastic Response Analysis for a Floating Offshore Wind Turbine Integrated with a Steel Fish Farming Cage |
title_fullStr | Stochastic Response Analysis for a Floating Offshore Wind Turbine Integrated with a Steel Fish Farming Cage |
title_full_unstemmed | Stochastic Response Analysis for a Floating Offshore Wind Turbine Integrated with a Steel Fish Farming Cage |
title_short | Stochastic Response Analysis for a Floating Offshore Wind Turbine Integrated with a Steel Fish Farming Cage |
title_sort | stochastic response analysis for a floating offshore wind turbine integrated with a steel fish farming cage |
topic | floating offshore wind turbine fish farming cage stability motion RAOs dynamic effect short-term extreme response |
url | http://www.mdpi.com/2076-3417/8/8/1229 |
work_keys_str_mv | AT xiangyuanzheng stochasticresponseanalysisforafloatingoffshorewindturbineintegratedwithasteelfishfarmingcage AT yulei stochasticresponseanalysisforafloatingoffshorewindturbineintegratedwithasteelfishfarmingcage |