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Cross-talk compensation for blade root flap-and edgewise moments on an experimental research wind turbine and comparison to numerical results
Germany.
Germany.
KTH.
Germany.
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2018 (English)In: Proceedings of the ASME Turbo Expo, ASME Press, 2018Conference paper, Published paper (Refereed)
Abstract [en]

In the current paper a method to correct cross-talk effects for strain-gauge measurements is presented. Themethod is demonstrated on an experimental horizontal axiswind turbine. The procedure takes cross-moments (flapwise on edgewise moments and vice versa) as well as axialacceleration into account. The results from the experimental setup are compared to numerical URANS calculationsand the medium-fidelity code Qblade for a baseline caseand two yawed inflow situations.

Place, publisher, year, edition, pages
ASME Press, 2018.
Keywords [en]
Gas turbines, Strain gages, Turbomachine blades, Wind power, Wind turbines, Blade roots, Experimental research, Gauge measurements, Numerical results, Yawed inflow, Crosstalk
National Category
Medical Laboratory and Measurements Technologies
Identifiers
URN: urn:nbn:se:kth:diva-236382DOI: 10.1115/GT2018-76977Scopus ID: 2-s2.0-85053922377ISBN: 9780791851180 (print)OAI: oai:DiVA.org:kth-236382DiVA, id: diva2:1260729
Conference
ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition, GT 2018, 11 June 2018 through 15 June 2018
Note

QC 20181105

Available from: 2018-11-05 Created: 2018-11-05 Last updated: 2018-11-05Bibliographically approved

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