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Document type:
Konferenzbeitrag
Author(s):
Pflumm, Tobias; Gaugelhofer, Lukas; Heuschneider, Verena; Berghammer, Florian; Hajek, Manfred
Title:
Hybrid Experimental Measurement of Sectional Stiffness Properties of the MERIT Rotor Blade with Digital Image Correlation
Abstract:
A method to experimentally determine the sectional stiffness properties of modern fiber composite rotor blades is presented. This study hereby follows the novel approach introduced by Sinotte and Bauchau. The hybrid method relies on the measurement of the strain field and combines it with a numerically determined warping field. The strain field is measured using Digital Image Correlation (DIC)- a contact-free, optical 3D deformation measurement method in order to analyze and calculate deformatio...    »
Keywords:
Rotor-Blade, Beam Properties, MERIT, DIC, SONATA
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Book / Congress title:
47th European Rotorcraft Forum, United Kingdom
Organization:
Royal Aeronautical Society
Year:
2021
Month:
Sep
TUM Institution:
Lehrstuhl für Hubschraubertechnologie
CC license:
by, http://creativecommons.org/licenses/by/4.0
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