Imperial College London

DrLoicSalles

Faculty of EngineeringDepartment of Mechanical Engineering

Research Fellow
 
 
 
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Contact

 

+44 (0)20 7594 2243l.salles Website

 
 
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Assistant

 

Mr Peter Higgs +44 (0)20 7594 7078

 
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Location

 

556City and Guilds BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Wollmann:2020,
author = {Wollmann, T and Dannemann, M and Langkamp, A and Modler, N and Gude, M and Salles, L and Hoffmann, N and Filippatos, A},
title = {Combined experimental-numerical approach for the 3D vibration analysis of rotating composite compressor blades: An introduction},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - © CCM 2020 - 18th European Conference on Composite Materials. All rights reserved. As compressor blades are subjected to highly dynamic loads, there is a particular interest in determining their modal properties under operating condition. Furthermore, intensive research is conducted for the development of fibre-reinforced epoxy blades due to the high specific stiffness and strength as well as the high damping of composite materials. Traditional modal analysis techniques are state of the art to determine the vibration behaviour of non-rotating/stationary blades, where some new approaches show the vibration analysis of rotating blades. These approaches for rotating structures have the disadvantage, that either the excitation or the measurement method are influencing the dynamic behaviour of the investigated structure or the method itself cannot be applied for composite materials. Other techniques do not allow a continuous or full-field measurement of the rotating structure. To determine the vibration behaviour of rotating composite compressor blades, a combined experimental-numerical approach is introduced. Therefore, an experimental system for the vibration excitation and a 3-dimensional determination of the vibration behaviour of rotating components are presented. An overview of the main addressed research topics is given.
AU - Wollmann,T
AU - Dannemann,M
AU - Langkamp,A
AU - Modler,N
AU - Gude,M
AU - Salles,L
AU - Hoffmann,N
AU - Filippatos,A
PY - 2020///
TI - Combined experimental-numerical approach for the 3D vibration analysis of rotating composite compressor blades: An introduction
ER -