A Parameter Study of Localization
Extensive work has been done on the vibration characteristics of perfectly periodic structures. Disorder in the periodic pattern has been found to lead to localization in one-dimensional periodic structures. It is important to understand localization because it causes energy to be concentrated near...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
1996-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.3233/SAV-1996-3102 |
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| _version_ | 1849305415998767104 |
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| author | Sandor Stephen Mester Haym Benaroya |
| author_facet | Sandor Stephen Mester Haym Benaroya |
| author_sort | Sandor Stephen Mester |
| collection | DOAJ |
| description | Extensive work has been done on the vibration characteristics of perfectly periodic structures. Disorder in the periodic pattern has been found to lead to localization in one-dimensional periodic structures. It is important to understand localization because it causes energy to be concentrated near the disorder and may cause an overestimation of structural damping. A numerical study is conducted to obtain a better understanding of localization. It is found that any mode, even the first, can localize due to the presence of small imperfections. |
| format | Article |
| id | doaj-art-07b1384c5030443e8153ddfc73cd4895 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 1996-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-07b1384c5030443e8153ddfc73cd48952025-08-20T03:55:28ZengWileyShock and Vibration1070-96221875-92031996-01-013111010.3233/SAV-1996-3102A Parameter Study of LocalizationSandor Stephen Mester0Haym Benaroya1Department of Mechanical and Aerospace Engineering, Rutgers, The State University of New Jersey, New Brunswick, NJ, USADepartment of Mechanical and Aerospace Engineering, Rutgers, The State University of New Jersey, New Brunswick, NJ, USAExtensive work has been done on the vibration characteristics of perfectly periodic structures. Disorder in the periodic pattern has been found to lead to localization in one-dimensional periodic structures. It is important to understand localization because it causes energy to be concentrated near the disorder and may cause an overestimation of structural damping. A numerical study is conducted to obtain a better understanding of localization. It is found that any mode, even the first, can localize due to the presence of small imperfections.http://dx.doi.org/10.3233/SAV-1996-3102 |
| spellingShingle | Sandor Stephen Mester Haym Benaroya A Parameter Study of Localization Shock and Vibration |
| title | A Parameter Study of Localization |
| title_full | A Parameter Study of Localization |
| title_fullStr | A Parameter Study of Localization |
| title_full_unstemmed | A Parameter Study of Localization |
| title_short | A Parameter Study of Localization |
| title_sort | parameter study of localization |
| url | http://dx.doi.org/10.3233/SAV-1996-3102 |
| work_keys_str_mv | AT sandorstephenmester aparameterstudyoflocalization AT haymbenaroya aparameterstudyoflocalization AT sandorstephenmester parameterstudyoflocalization AT haymbenaroya parameterstudyoflocalization |