Imperial College London

ProfessorDavidEwins

Faculty of EngineeringDepartment of Mechanical Engineering

Distinguished Research Fellow
 
 
 
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Contact

 

+44 (0)20 7594 7067d.ewins

 
 
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Assistant

 

Ms Nina Hancock +44 (0)20 7594 7068

 
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Location

 

475City and Guilds BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Nikolic:2008,
author = {Nikolic, M and Petrov, EP and Ewins, DJ},
pages = {22501--22501},
title = {Robust strategies for forced response reduction of bladed disks based on large mistuning concept - art. no. 022501},
year = {2008}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - In this paper robust maximum forced response reduction strategies based on a "large mistuning" concept are introduced, including both (i) random and (ii) deterministic approaches. An industrial bladed fan disk serves as an application example for a reliability assessment of the aforementioned strategies using two well-established tools for uncertainty analysis: (i) statistics and (ii) sensitivity and robustness. The feasibility and other practical aspects of implementing large mistuning as a means of preventing excessive forced response levels caused by random mistuning and ensuring the predictability of the response are discussed.
AU - Nikolic,M
AU - Petrov,EP
AU - Ewins,DJ
EP - 22501
PY - 2008///
SP - 22501
TI - Robust strategies for forced response reduction of bladed disks based on large mistuning concept - art. no. 022501
ER -