Imperial College London
Portrait Picture

M H Ferri Aliabadi

Faculty of Engineering, Department of Aeronautics

Chair in Aerostructures
 
 
 
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Contact

 

+44 (0)20 7594 5077m.h.aliabadi

 
 
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Assistant

 

Miss Lisa Kelly +44 (0)20 7594 5056

 
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Location

 

CAGB323City and Guilds BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Yoo:2021:10.1016/j.compstruct.2020.113477,
author = {Yoo, K and Bacarreza, Nogales O and Aliabadi, MHF},
doi = {10.1016/j.compstruct.2020.113477},
journal = {Composite Structures},
pages = {1--12},
title = {Multi-fidelity robust design optimisation for composite structures based on low-fidelity models using successive high-fidelity corrections},
url = {http://dx.doi.org/10.1016/j.compstruct.2020.113477},
volume = {259},
year = {2021}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - In this paper, a novel multi-fidelity modelling-based optimisation framework is developed for the robust designof composite structures. The proposed framework provides significant savings on computation time compared toboth conventional multi-fidelity and high-fidelity modelling methods while maintaining an acceptable level ofaccuracy. Artificial neural networks (ANNs) and multi-level optimisation approach are both incorporated into thismulti-fidelity modelling formulation. The framework utilises varied High-Fidelity Model (HFM) and LowFidelity Model (LFM) covering different design spaces. This means that the HFM has only a few design variables,whereas the LFM explores the entire design spaces during the optimisation process. The proposed multi-fidelityformulation is demonstrated by the Robust Design Optimisation (RDO) of a mono-stringer stiffened compositepanel considering design uncertainty under non-linear post-buckling regime.
AU  - Yoo,K
AU  - Bacarreza,Nogales O
AU  - Aliabadi,MHF
DO  - 10.1016/j.compstruct.2020.113477
EP  - 12
PY  - 2021///
SN  - 0263-8223
SP  - 1
TI  - Multi-fidelity robust design optimisation for composite structures based on low-fidelity models using successive high-fidelity corrections
T2  - Composite Structures
UR  - http://dx.doi.org/10.1016/j.compstruct.2020.113477
UR  - https://www.sciencedirect.com/science/article/pii/S0263822320334061?via%3Dihub
UR  - http://hdl.handle.net/10044/1/85043
VL  - 259
ER  -
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