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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sun Wenjuan Su Haipeng Duan Xiuhua Liu Youjiang Kong Deyi You Hui Zhao Zhan |
| Copyright Year | 2012 |
| Description | Author affiliation: Institute of Electronics, Chinese Academy of Sciences, Beijing, 100190, China (Zhao Zhan) || State Key Laboratory of Transducer Technology, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, 230031, China (Sun Wenjuan; Su Haipeng; Duan Xiuhua; Liu Youjiang; Kong Deyi; You Hui) |
| Abstract | The absorption properties of Micro-perforated panel absorber depend mainly on its structure parameters. As a result, reasonable parameters can obtain better sound absorption. But it is unrealistic to search for the optimum parameters through the exhaustive search. Classical genetic algorithm is easy to fall into local optimal value and niche genetic algorithm operation is complicated and time consuming. Therefore, the Self-adaption niche genetic algorithm is used in optimizing monolayer and double layer micro perforated panel absorber in this paper. Wider band and higher absorption come true by searching for the optimal combination of parameters. Compared with the traditional genetic algorithm and simulated annealing algorithm which was tested under the same conditions, the results show that the average absorption coefficient is higher, optimization effect is better and the band is wider by using the parameter combination which is obtained by the Self-adaption niche genetic algorithm. |
| Starting Page | 7199 |
| Ending Page | 7203 |
| File Size | 377801 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781467325813 |
| ISSN | 21612927 |
| e-ISBN | 9789881563811 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-07-25 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Chinese Assoc of Automati |
| Subject Keyword | Absorption Genetic algorithm Simulated annealing Acoustics Electronic mail Micro-perforated panel Sun Sound absorption Self-adaption niche genetic algorithm Optimization Genetic algorithms |
| Content Type | Text |
| Resource Type | Article |
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