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Title:

Measurement of Transient Blade Passage Loads of a Coaxial Counter-Rotating Rotor in Hover

Document type:
Konferenzbeitrag
Author(s):
Uehara, D., Sirohi, J., Feil, R., Rauleder J.
Abstract:
This study describes the measurement of transient hub loads and blade deformations due to blade passage in a 1×1-bladed, 2m-diameter rigid coaxial counter-rotating rotor system in hover. The ex- perimental results were analyzed and evaluated in combination with a comprehensive analysis model using CAMRAD II. Lower rotor blade deformations were measured using a time-resolved digital image correlation technique. Rotating modal parameters including natural frequencies and mode shapes were identif...     »
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Book / Congress title:
44th European Rotorcraft Forum
Date of congress:
18 - 21 September 2018
Year:
2018
Covered by:
Scopus
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