Uncertainty in the Physical Testing of Floating Wind Energy Platforms’ Accuracy versus Precision

This paper examines the impact on experimental uncertainty of introducing aerodynamic and rotor gyroscopic loading on a model multirotor floating wind energy platform during physical testing. In addition, a methodology and a metric are presented for the assessment of the uncertainty across the full...

Full description

Bibliographic Details
Main Authors: Cian J. Desmond, Jan-Christoph Hinrichs, Jimmy Murphy
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/12/3/435
id doaj-032e636c10b447e7bb9e0ccb0480f8a6
record_format Article
spelling doaj-032e636c10b447e7bb9e0ccb0480f8a62020-11-24T21:46:41ZengMDPI AGEnergies1996-10732019-01-0112343510.3390/en12030435en12030435Uncertainty in the Physical Testing of Floating Wind Energy Platforms’ Accuracy versus PrecisionCian J. Desmond0Jan-Christoph Hinrichs1Jimmy Murphy2Centre for Marine and Renewable Energy, Beaufort Building, Environmental Research Institute, University College Cork, P43 C573 Ringaskiddy, IrelandAerodyn engineering gmbh, Hollerstrasse 122, 24782 Büdelsdorf, GermanyCentre for Marine and Renewable Energy, Beaufort Building, Environmental Research Institute, University College Cork, P43 C573 Ringaskiddy, IrelandThis paper examines the impact on experimental uncertainty of introducing aerodynamic and rotor gyroscopic loading on a model multirotor floating wind energy platform during physical testing. In addition, a methodology and a metric are presented for the assessment of the uncertainty across the full time series for the response of a floating wind energy platform during wave basin testing. It is shown that there is a significant cost incurred in terms of experimental uncertainty through the addition of rotor thrust in the laboratory environment for the considered platform. A slight reduction in experimental uncertainty is observed through the introduction of gyroscopic rotor loading for most platform responses.https://www.mdpi.com/1996-1073/12/3/435uncertaintyaccuracyprecisionmulti rotorfloating windoffshore windwave basinphysical testingvalidation
collection DOAJ
language English
format Article
sources DOAJ
author Cian J. Desmond
Jan-Christoph Hinrichs
Jimmy Murphy
spellingShingle Cian J. Desmond
Jan-Christoph Hinrichs
Jimmy Murphy
Uncertainty in the Physical Testing of Floating Wind Energy Platforms’ Accuracy versus Precision
Energies
uncertainty
accuracy
precision
multi rotor
floating wind
offshore wind
wave basin
physical testing
validation
author_facet Cian J. Desmond
Jan-Christoph Hinrichs
Jimmy Murphy
author_sort Cian J. Desmond
title Uncertainty in the Physical Testing of Floating Wind Energy Platforms’ Accuracy versus Precision
title_short Uncertainty in the Physical Testing of Floating Wind Energy Platforms’ Accuracy versus Precision
title_full Uncertainty in the Physical Testing of Floating Wind Energy Platforms’ Accuracy versus Precision
title_fullStr Uncertainty in the Physical Testing of Floating Wind Energy Platforms’ Accuracy versus Precision
title_full_unstemmed Uncertainty in the Physical Testing of Floating Wind Energy Platforms’ Accuracy versus Precision
title_sort uncertainty in the physical testing of floating wind energy platforms’ accuracy versus precision
publisher MDPI AG
series Energies
issn 1996-1073
publishDate 2019-01-01
description This paper examines the impact on experimental uncertainty of introducing aerodynamic and rotor gyroscopic loading on a model multirotor floating wind energy platform during physical testing. In addition, a methodology and a metric are presented for the assessment of the uncertainty across the full time series for the response of a floating wind energy platform during wave basin testing. It is shown that there is a significant cost incurred in terms of experimental uncertainty through the addition of rotor thrust in the laboratory environment for the considered platform. A slight reduction in experimental uncertainty is observed through the introduction of gyroscopic rotor loading for most platform responses.
topic uncertainty
accuracy
precision
multi rotor
floating wind
offshore wind
wave basin
physical testing
validation
url https://www.mdpi.com/1996-1073/12/3/435
work_keys_str_mv AT cianjdesmond uncertaintyinthephysicaltestingoffloatingwindenergyplatformsaccuracyversusprecision
AT janchristophhinrichs uncertaintyinthephysicaltestingoffloatingwindenergyplatformsaccuracyversusprecision
AT jimmymurphy uncertaintyinthephysicaltestingoffloatingwindenergyplatformsaccuracyversusprecision
_version_ 1725900693127036928