Shape Optimization of Two-layer Acoustical Hoods Using an Artificial Immune Method
Research on acoustical hoods used in industry has been widely discussed; however, the assessment of shape optimization on space-constrained close-fitting acoustic hoods by adjusting design parameters has been neglected. Moreover, the acoustical performance for a one-layer acoustic hood used in a h...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2013-10-01
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| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/111 |
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| author | Min-Chie CHIU |
| author_facet | Min-Chie CHIU |
| author_sort | Min-Chie CHIU |
| collection | DOAJ |
| description | Research on acoustical hoods used in industry has been widely discussed; however, the assessment of
shape optimization on space-constrained close-fitting acoustic hoods by adjusting design parameters has
been neglected. Moreover, the acoustical performance for a one-layer acoustic hood used in a high intensity
environment seems to be insufficient. Therefore, an assessment of an optimally shaped acoustical hood
with two layers will be proposed. In this paper, a numerical case for depressing the noise level of a piece
of equipment by optimally designing a shaped two-layer close-fitting acoustic hood under a constrained
space will be introduced. Furthermore, to optimally search for a better designed set for the multi-layer
acoustical hood, an artificial immune method (AIM) has been adopted as well. Consequently, this paper
provides a quick and effective method to reduce equipment noise by optimally designing a shaped multi-
layer close-fitting acoustic hood via the AIM searching technique. |
| format | Article |
| id | doaj-art-6e68745b722c4a6787361e074a013eea |
| institution | DOAJ |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2013-10-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-6e68745b722c4a6787361e074a013eea2025-08-20T03:11:52ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2013-10-01372Shape Optimization of Two-layer Acoustical Hoods Using an Artificial Immune MethodMin-Chie CHIU0Department of Mechanical and Automation Engineering, Chung Chou University of Science and TechnologyResearch on acoustical hoods used in industry has been widely discussed; however, the assessment of shape optimization on space-constrained close-fitting acoustic hoods by adjusting design parameters has been neglected. Moreover, the acoustical performance for a one-layer acoustic hood used in a high intensity environment seems to be insufficient. Therefore, an assessment of an optimally shaped acoustical hood with two layers will be proposed. In this paper, a numerical case for depressing the noise level of a piece of equipment by optimally designing a shaped two-layer close-fitting acoustic hood under a constrained space will be introduced. Furthermore, to optimally search for a better designed set for the multi-layer acoustical hood, an artificial immune method (AIM) has been adopted as well. Consequently, this paper provides a quick and effective method to reduce equipment noise by optimally designing a shaped multi- layer close-fitting acoustic hood via the AIM searching technique.https://acoustics.ippt.pan.pl/index.php/aa/article/view/111multi-layerclose-fitting acoustical hoodartificial immune method |
| spellingShingle | Min-Chie CHIU Shape Optimization of Two-layer Acoustical Hoods Using an Artificial Immune Method Archives of Acoustics multi-layer close-fitting acoustical hood artificial immune method |
| title | Shape Optimization of Two-layer Acoustical Hoods Using an Artificial Immune Method |
| title_full | Shape Optimization of Two-layer Acoustical Hoods Using an Artificial Immune Method |
| title_fullStr | Shape Optimization of Two-layer Acoustical Hoods Using an Artificial Immune Method |
| title_full_unstemmed | Shape Optimization of Two-layer Acoustical Hoods Using an Artificial Immune Method |
| title_short | Shape Optimization of Two-layer Acoustical Hoods Using an Artificial Immune Method |
| title_sort | shape optimization of two layer acoustical hoods using an artificial immune method |
| topic | multi-layer close-fitting acoustical hood artificial immune method |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/111 |
| work_keys_str_mv | AT minchiechiu shapeoptimizationoftwolayeracousticalhoodsusinganartificialimmunemethod |