Proceedings of the 2018 2nd International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2018)

Multi-objective Optimization Method for Radiation Noises in Cylinder Structures under Mixed Excitation

Authors
Jie Gao, Ning Qiang
Corresponding Author
Jie Gao
Available Online March 2018.
DOI
10.2991/aeecs-18.2018.35How to use a DOI?
Keywords
Structure-borne acoustic radiation, Multi-objective optimized, Intermediate frequency region
Abstract

The multi-objective optimization design for complicated reinforced cylinder structures was discussed by combining the ISIGHT multidisciplinary optimization design framework. Firstly, the mathematical model of acoustic radiation optimization of cylinder structures was established for sound and vibration analysis of simulation objects, thus determining the optimal design parameters. Secondly, software frameworks were integrated and the multi-objective optimization process was designed based on the ISIGHT platform. Finally, iterative computations were carried out by the optimization platform. This is the end of optimization operation. Results demonstrated that acoustic characteristics of the reinforced cylinder shell structures are improved to some extent after size optimization. The optimization is fruitful.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 2nd International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2018)
Series
Advances in Engineering Research
Publication Date
March 2018
ISBN
978-94-6252-479-8
ISSN
2352-5401
DOI
10.2991/aeecs-18.2018.35How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Jie Gao
AU  - Ning Qiang
PY  - 2018/03
DA  - 2018/03
TI  - Multi-objective Optimization Method for Radiation Noises in Cylinder Structures under Mixed Excitation
BT  - Proceedings of the 2018 2nd International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2018)
PB  - Atlantis Press
SP  - 201
EP  - 206
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeecs-18.2018.35
DO  - 10.2991/aeecs-18.2018.35
ID  - Gao2018/03
ER  -